{"query_echo":{"q":"","filters":{"climate_tags":["sea surface temperature"]},"warnings":[]},"total":{"value":54,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?climate_tags=sea+surface+temperature","next":"https://climateinsightsdirectory.org/api/v1/search?climate_tags=sea+surface+temperature&page=2","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"wwatt-000084","url":"https://climateinsightsdirectory.org/document/wwatt-000084","title":"Climate change is driving unprecedented European ocean temperatures with severe impacts for marine life","publisher":{"name":"World Weather Attribution","organization":"world-weather-attribution"},"document_type":"research paper","language":"en","date_published":"2026-08-19","source_url":"https://www.worldweatherattribution.org/climate-change-is-driving-unprecedented-european-ocean-temperatures-with-severe-impacts-for-marine-life/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report finds that record-breaking sea surface temperatures in July 2026 across European coasts were driven by human-induced climate change, with some regions experiencing warming that substantially exceeds global averages. These extreme temperatures have triggered marine heatwaves, species range shifts, and increased risks to human health and coastal infrastructure. The analysis indicates that such events would have been virtually impossible in a pre-industrial climate and will continue to intensify as global warming progresses.","ai_generated":true,"unit":"wwatt-000084#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Sea surface temperatures (SSTs) in July 2026 reached record highs, with the Mediterranean experiencing temperatures as much as 6°C above normal in June. In the Western Mediterranean, observed temperatures increased by 3.1°C and in the Eastern Mediterranean by 2.6°C, both of which substantially exceed the level of global warming.","ai_generated":true,"unit":"wwatt-000084#insight-1","date_modified":"2026-10-23"},{"text":"Human-induced climate change has significantly increased the probability and intensity of these events. In the Celtic region, the probability ratio of approximately 30 suggests the 2026 event would have been a 1-in-100-year event in a climate 1.4°C cooler. In the Bay of Biscay and Iberian Peninsula, West Mediterranean, and East Mediterranean regions, these SST values would have been virtually impossible in a pre-industrial climate.","ai_generated":true,"unit":"wwatt-000084#insight-2","date_modified":"2026-10-23"},{"text":"The frequency of marine heatwaves (MHWs) has risen sharply due to warming. In the Eastern Mediterranean, nearly 70% of the area experienced heatwaves today, compared to only 9% in a 1.4°C cooler climate. In the Bay of Biscay and Iberian Peninsula (BIP) region, the area affected increased from 40% to 90%.","ai_generated":true,"unit":"wwatt-000084#insight-3","date_modified":"2026-10-23"},{"text":"Extreme ocean warming is causing severe ecological disruptions, including mass mortality of foundation species like corals and sponges, and species range shifts. Specific observations include an increase in octopuses in UK waters since April 2026 and dolphins feeding on jellyfish due to a decline in mackerel.","ai_generated":true,"unit":"wwatt-000084#insight-4","date_modified":"2026-10-23"},{"text":"High SSTs impact human health and regional weather. The European Centre for Disease Prevention and Control warned of higher risks of water-borne diseases like vibriosis. Additionally, warm seas contribute to elevated coastal humidity and heat stress, and have been linked to extreme rainfall, such as the 2024 Valencia floods.","ai_generated":true,"unit":"wwatt-000084#insight-5","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","marine heatwave","extreme rainfall","fossil fuel","aquaculture"],"geography_discussed":["United Kingdom","Valencia","Ireland","Switzerland","Sweden","United States"],"frame_perspective":[],"analysis_type":["attribution analysis","trend analysis","projection"]},{"id":"climcent-000163","url":"https://climateinsightsdirectory.org/document/climcent-000163","title":"Climate Change Raises Rates of U.S. Emergency Room Visits For Heat Illness","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"briefing","language":"en","date_published":"2026-08","source_url":"https://www.climatecentral.org/climate-briefings/august-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate change accounted for 27% of the rate of heat-related emergency room visits in the U.S. during 2018-2025. August 2026 was the warmest August on record globally, with record warmth affecting 13.2% of global land and ocean areas. In the U.S., Summer 2026 was the warmest on record for the contiguous region, and August 2026 was the warmest August for average, maximum, and minimum temperatures since 1895. Drought affected at least 81% of the contiguous U.S. as of September 8, 2026, and nearly 8.3 million acres burned year-to-date, driven by increased 'fire weather' days. Attribution analysis using the Climate Shift Index (CSI) indicates human-caused climate change drove summertime warming trends in 91% of analyzed U.S. cities. Additionally, a strong El Niño event is projected to peak around February 2027, with global temperature anomalies potentially reaching 1.7C above pre-industrial levels.","ai_generated":true,"unit":"climcent-000163#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Climate change was responsible for 27% of the rate of heat-related emergency room visits in the United States between 2018 and 2025.","ai_generated":true,"unit":"climcent-000163#insight-1","date_modified":"2026-10-23"},{"text":"August 2026 set a global record as the warmest August on record for combined land and ocean temperatures, with 13.2% of global areas experiencing record warmth.","ai_generated":true,"unit":"climcent-000163#insight-2","date_modified":"2026-10-23"},{"text":"The contiguous U.S. experienced its warmest summer on record in 2026, with August 2026 being the warmest August for average, maximum, and minimum temperatures since records began in 1895.","ai_generated":true,"unit":"climcent-000163#insight-3","date_modified":"2026-10-23"},{"text":"Severe drought conditions affected at least 81% of the contiguous U.S. by September 8, 2026, with over 58% in at least moderate drought and 12% in extreme or exceptional drought.","ai_generated":true,"unit":"climcent-000163#insight-4","date_modified":"2026-10-23"},{"text":"U.S. wildfire activity reached a year-to-date record of nearly 8.3 million burned acres by the end of August 2026, exacerbated by an increase in 'fire weather' days since 1973.","ai_generated":true,"unit":"climcent-000163#insight-5","date_modified":"2026-10-23"},{"text":"Human-caused climate change is identified as a key driver of summertime warming trends in 91% of analyzed U.S. cities, with some locations like San Juan, Puerto Rico, recording exceptional conditions (CSI level 5) for the entire month of August.","ai_generated":true,"unit":"climcent-000163#insight-6","date_modified":"2026-10-23"},{"text":"A very strong El Niño event is projected for winter 2026-2027, with global temperature anomalies expected to peak around February 2027 at approximately 1.7C above the 1850-1900 pre-industrial baseline.","ai_generated":true,"unit":"climcent-000163#insight-7","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","carbon dioxide","drought","wildfire","extreme event attribution","El Niño southern oscillation"],"geography_discussed":["Africa","North America","Europe","Arctic","Hawaii","Alaska","Colorado","New Mexico","Utah","California","Nevada","Texas","Indiana","Ohio","Oregon","Washington","Puerto Rico","San Juan"],"frame_perspective":[],"analysis_type":["observational","attribution","predictive"]},{"id":"earjust-002480","url":"https://climateinsightsdirectory.org/document/earjust-002480","title":"Expert opinion on the 2022-2023 Brisbane and Kimberley flood events and their relationship to anthropogenic climate change","publisher":{"name":"Earthjustice","organization":"earthjustice"},"document_type":"report","language":"en","date_published":"2026-06-05","source_url":"https://earthjustice.org/wp-content/uploads/2026/06/annex-13-watkins.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document argues that the 2022 Brisbane and 2022/23 Kimberley floods were made more likely and impactful by human-caused climate change, specifically through increased ocean temperatures, more frequent multi-year La Niña events, and higher atmospheric moisture. It concludes that while the frequency of some weather systems may decrease, the intensity of rainfall and flooding is expected to increase, potentially leading to prohibitive costs for protection and insurance in flood-prone zones.","ai_generated":true,"unit":"earjust-002480#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The 2022 Brisbane and 2022/23 Kimberley floods were driven by intense low pressure systems fueled by near-record ocean temperatures and a rare triple-year La Niña, both of which are linked to anthropogenic climate change. Using a causal networks approach, the author states it is 'exceptionally unlikely' that these events would have occurred as observed without the influence of climate change and the burning of fossil fuels.","ai_generated":true,"unit":"earjust-002480#insight-1","date_modified":"2026-10-23"},{"text":"Anthropogenic warming increases atmospheric moisture via the Clausius-Clapeyron relation, where each degree Celsius of warming allows the atmosphere to hold an additional 7% more moisture. This provides more 'fuel' (heat and moisture) for extreme rainfall events, with observations in Australia showing short-duration extreme rainfall increasing by 8-10% per degree Celsius, and up to 18% for 1 in 100-year events in Brisbane and Sydney.","ai_generated":true,"unit":"earjust-002480#insight-2","date_modified":"2026-10-23"},{"text":"While the total number of tropical cyclones in the Australian region has declined by at least 10% over the last 40 years, the proportion of high-intensity cyclones has increased. Global rainfall associated with these systems has increased by approximately 1.3% per year due to warming ocean and air temperatures.","ai_generated":true,"unit":"earjust-002480#insight-3","date_modified":"2026-10-23"},{"text":"East Coast Lows (ECLs) are projected to decrease in frequency but increase in intensity. A study of the February-March 2022 floods showed that sea surface temperatures 2°C above average explained the increased intensity and a southwards shift in the position of the ECL.","ai_generated":true,"unit":"earjust-002480#insight-4","date_modified":"2026-10-23"},{"text":"Future projections indicate that while the frequency of some flood-causing systems may decrease, those that occur will likely be more intense with higher peak flood levels. A modeled scenario at +3°C of global warming for the Brisbane region predicts 7-day rain totals exceeding 1600 mm and daily totals up to 900 mm, far exceeding the 2022 event.","ai_generated":true,"unit":"earjust-002480#insight-5","date_modified":"2026-10-23"},{"text":"The cumulative impact of compounding, cascading, and concurrent climate events will be more significant than individual events. This increasing risk may eventually force communities to relocate from flood-prone zones as insurance and recovery costs become prohibitive.","ai_generated":true,"unit":"earjust-002480#insight-6","date_modified":"2026-10-23"}],"climate_tags":["anthropogenic climate change","flood","extreme rainfall","La Niña","tropical cyclone","extreme event attribution","climate risk","fossil fuel","sea surface temperature"],"geography_discussed":["Tasman Sea","Coral Sea","New Zealand","Queensland","New South Wales","World"],"frame_perspective":[],"analysis_type":["attribution study","risk assessment","expert opinion"]},{"id":"climcent-000249","url":"https://climateinsightsdirectory.org/document/climcent-000249","title":"A severe marine heat wave, intensified by climate change, is growing off the coast of California and Mexico","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2026-04-24","source_url":"https://www.climatecentral.org/climate-shift-index-alert/severe-marine-heatwave-climate-change-California-Mexico","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"A severe marine heat wave is impacting the northeast Pacific Ocean, with temperatures 2-5°F above normal and peak anomalies reaching 11°F. The event is strongly influenced by human-caused warming, which has increased the heat wave's footprint and duration.","ai_generated":true,"unit":"climcent-000249#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"A large and persistent marine heat wave is affecting the northeast Pacific Ocean, particularly off the coasts of Central and Southern California and Mexico, with sea surface temperatures currently 2-5°F above normal and localized hotspots exceeding 7°F. Peak anomalies for the full event have reached approximately 11°F.","ai_generated":true,"unit":"climcent-000249#insight-1","date_modified":"2026-10-23"},{"text":"The heat wave is characterized by high intensity and persistence, with 45% to 55% of the analyzed ocean area affected. Some regions have experienced near-continuous heat wave conditions since mid-2025, lasting 200-300 days, with intensities ranging from Category 2 (strong) to Category 4 (extreme).","ai_generated":true,"unit":"climcent-000249#insight-2","date_modified":"2026-10-23"},{"text":"Human-caused climate change has significantly intensified the event; without it, the total marine heat wave footprint would be approximately 36% smaller, and 13.7 million km² of the affected area would not have experienced these conditions. Additionally, the average location would have experienced about 18 heat wave days instead of 115.","ai_generated":true,"unit":"climcent-000249#insight-3","date_modified":"2026-10-23"},{"text":"The marine heat wave is causing food chain disruptions, as seabirds are unable to find typical food sources because fish are migrating toward cooler waters.","ai_generated":true,"unit":"climcent-000249#insight-4","date_modified":"2026-10-23"}],"climate_tags":["marine heatwave","sea surface temperature","climate change"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"zca-000075","url":"https://climateinsightsdirectory.org/document/zca-000075","title":"El Niño and Climate Change","publisher":{"name":"Zero Carbon Analytics","organization":"zero-carbon-analytics"},"document_type":"briefing","language":"en","date_published":"2026-04-21","source_url":"https://zerocarbon-analytics.org/insights/briefings/el-nino-and-climate-change/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document describes El Niño as a natural climate phenomenon characterized by warmer-than-average sea surface temperatures in the equatorial Pacific. It argues that climate change is increasing the frequency and severity of extreme El Niño events, particularly Central-Pacific (CP) events, and complicating their prediction. For 2026, there is a 61% chance of an El Niño emerging between May and July, with some models suggesting it could be the strongest in 140 years. The briefing details global teleconnections, noting that El Niño typically causes droughts in southern Africa, Australia, and India, while increasing flood risks in East Africa and the Americas. These shifts significantly impact global agriculture, reducing yields for maize, rice, and wheat while often increasing soybean yields. Regional analysis highlights specific risks, such as increased cholera in East Africa, hydropower reductions at Kariba Dam in Zambia and Zimbabwe, and the Amazon becoming a net carbon source during Eastern-Pacific (EP) events.","ai_generated":true,"unit":"zca-000075#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Forecasts for 2026 indicate a 61% probability that El Niño will emerge between May and July and last until at least the end of the year, with some scientific warnings that it could be the strongest event in 140 years.","ai_generated":true,"unit":"zca-000075#insight-1","date_modified":"2026-10-23"},{"text":"Climate change is projected to increase the frequency and severity of extreme El Niño and La Niña events, with some projections suggesting a doubling of extreme El Niño events as global temperatures rise.","ai_generated":true,"unit":"zca-000075#insight-2","date_modified":"2026-10-23"},{"text":"There is a shift in the type of El Niño events occurring; Central-Pacific (CP) events have increased in frequency since 2000 and are projected to increase five-fold under climate change, while Eastern-Pacific (EP) events are expected to become more extreme.","ai_generated":true,"unit":"zca-000075#insight-3","date_modified":"2026-10-23"},{"text":"Global warming complicates the detection and prediction of El Niño because rising sea surface temperatures make historical baselines less reliable, requiring the use of relative SST anomalies compared to the tropical mean.","ai_generated":true,"unit":"zca-000075#insight-4","date_modified":"2026-10-23"},{"text":"El Niño has diverse global agricultural impacts, reducing grain yields across 22–24% of harvested areas—specifically for maize, rice, and wheat—while increasing soybean yields in major producing regions like the US and Brazil.","ai_generated":true,"unit":"zca-000075#insight-5","date_modified":"2026-10-23"},{"text":"In Africa, El Niño is linked to increased flooding and cholera in East Africa, while southern Africa faces droughts that reduce maize yields and hydropower generation, such as at the Kariba Dam serving Zambia and Zimbabwe.","ai_generated":true,"unit":"zca-000075#insight-6","date_modified":"2026-10-23"},{"text":"Eastern-Pacific (EP) El Niño events can turn the Amazon into a net carbon source due to lower rainfall across all seasons, which dries out trees and slows their growth.","ai_generated":true,"unit":"zca-000075#insight-7","date_modified":"2026-10-23"}],"climate_tags":["El Niño southern oscillation","La Niña","climate change","sea surface temperature","crop yield","food security","wildfire","flood","drought","tropical cyclone","coral bleaching","hydropower","public health"],"geography_discussed":["East Africa","Mexico","United States","Peru","Ecuador","Indonesia","Australia","Amazon rainforest","India","Southern Africa","Philippines","Canada","Chile","Japan","South Korea","Panama","Kenya","Ethiopia","Zambia","Zimbabwe","People's Republic of China","Europe","Brazil","Colombia"],"frame_perspective":[],"analysis_type":["impact assessment","forecast analysis"]},{"id":"climcent-000053","url":"https://climateinsightsdirectory.org/document/climcent-000053","title":"Fastest-Warming U.S. States and Cities","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"briefing","language":"en","date_published":"2026-04","source_url":"https://www.climatecentral.org/climate-briefings/april-2026","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"April 2026 was the fourth-warmest month globally on record, with the contiguous U.S. experiencing its third-warmest April. The report highlights severe drought in the Southeast U.S., record-low Western snowpack, and a persistent marine heat wave off the coasts of California and Mexico. Using the Climate Shift Index (CSI), the analysis attributes springtime warming trends in 98% of analyzed U.S. cities to human-caused climate change, with exceptional warmth noted in Honolulu and San Juan. Forecasts indicate a high probability of a strong El Niño developing later in 2026, potentially driving global temperature anomalies above 1.8°C relative to pre-industrial levels by early 2027.","ai_generated":true,"unit":"climcent-000053#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"April 2026 was the fourth-warmest month on record globally for combined land and ocean temperatures, and the contiguous U.S. experienced its third-warmest April on record.","ai_generated":true,"unit":"climcent-000053#insight-1","date_modified":"2026-10-23"},{"text":"Eight U.S. states recorded their warmest April on record: Illinois, Indiana, Kentucky, Missouri, Ohio, Tennessee, Virginia, and West Virginia. West Virginia's anomaly was particularly high, surpassing its 1896 record by 1.5°F and reaching 8.1°F above the twentieth-century average.","ai_generated":true,"unit":"climcent-000053#insight-2","date_modified":"2026-10-23"},{"text":"Severe drought is affecting the contiguous U.S., with at least 75% of the area experiencing abnormally dry or drought conditions as of May 7, 2026. The Southeast U.S. is seeing the largest extent of severe or worse drought on record since 2000.","ai_generated":true,"unit":"climcent-000053#insight-3","date_modified":"2026-10-23"},{"text":"Water storage in the Western U.S. snowpack reached a record low for April 1, with snow water equivalent remaining below 50% of the 1991-2020 median in most basins from Washington to New Mexico.","ai_generated":true,"unit":"climcent-000053#insight-4","date_modified":"2026-10-23"},{"text":"Analysis using the Climate Shift Index (CSI) indicates that human-caused climate change drove springtime warming trends in 98% of analyzed U.S. cities. Honolulu, Hawaii, and San Juan, Puerto Rico, experienced the most days with CSI 5, signifying exceptional climate-driven warmth.","ai_generated":true,"unit":"climcent-000053#insight-5","date_modified":"2026-10-23"},{"text":"A persistent marine heat wave off the coasts of California and Mexico continued in April, with 30% to 45% of the affected area experiencing conditions at least six times more likely due to human-caused climate change.","ai_generated":true,"unit":"climcent-000053#insight-6","date_modified":"2026-10-23"},{"text":"Global temperature forecasts project anomalies above 1.8°C relative to the 1850-1900 pre-industrial baseline by early 2027, largely driven by the expected development of a strong El Niño in the tropical Pacific later in 2026.","ai_generated":true,"unit":"climcent-000053#insight-7","date_modified":"2026-10-23"},{"text":"Increased temperatures in the U.S. have led to record-high cooling degree days in the Northwest, South, Southwest, and West climate regions from January to April 2026, increasing energy demand for air conditioning.","ai_generated":true,"unit":"climcent-000053#insight-8","date_modified":"2026-10-23"}],"climate_tags":["climate change","drought","marine heatwave","El Niño southern oscillation","carbon dioxide","energy demand","extreme event attribution","sea surface temperature"],"geography_discussed":["Hawaii","Alaska","West Virginia","California","Mexico","Puerto Rico","Canada","British Columbia","Peru","Chile"],"frame_perspective":[],"analysis_type":["climate monitoring","attribution analysis","seasonal forecasting"]},{"id":"wwatt-000079","url":"https://climateinsightsdirectory.org/document/wwatt-000079","title":"Increasing heavy rainfall and extreme flood heights in a warming climate threaten densely populated regions across Sri Lanka and the Malacca Strait","publisher":{"name":"World Weather Attribution","organization":"world-weather-attribution"},"document_type":"research paper","language":"en","date_published":"2025-12-10","source_url":"https://www.worldweatherattribution.org/increasing-heavy-rainfall-and-extreme-flood-heights-in-a-warming-climate-threaten-densely-populated-regions-across-sri-lanka-and-the-malacca-strait/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"A World Weather Attribution study examines the role of climate change and natural variability in the devastating floods of November 2025 across Sri Lanka and the Malacca Strait. While observational data indicate a significant increase in the intensity of extreme 5-day rainfall events—up to 160% in Sri Lanka and 50% in the Malacca Strait due to a 1.3°C rise in global temperatures—climate models failed to consistently capture these trends, preventing a definitive quantitative attribution. The study also notes that La Niña and a negative Indian Ocean Dipole contributed between 5% and 13% to the rainfall in the Malacca Strait, while rapid urbanization and infrastructure failures exacerbated the humanitarian impact.","ai_generated":true,"unit":"wwatt-000079#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Observational data suggest that extreme rainfall events have become more intense due to the 1.3°C rise in global mean surface temperature (GMST). In the Malacca Strait region, the increase is estimated between 9% and 50%, while in Sri Lanka, heavy 5-day precipitation events are now approximately 28% to 160% more intense.","ai_generated":true,"unit":"wwatt-000079#insight-1","date_modified":"2026-10-23"},{"text":"Natural climate variability patterns, specifically La Niña and a negative Indian Ocean Dipole (IOD), enhanced the intensity of rainfall in the Malacca Strait, contributing an estimated 5% to 13% to the observed rainfall.","ai_generated":true,"unit":"wwatt-000079#insight-2","date_modified":"2026-10-23"},{"text":"A definitive quantitative attribution of the events to human-driven climate change was not possible because high-resolution climate models did not show consistent results regarding the direction of change and failed to capture the trends visible in observations.","ai_generated":true,"unit":"wwatt-000079#insight-3","date_modified":"2026-10-23"},{"text":"The humanitarian impact was worsened by socio-economic factors, including rapid urbanization in flood-prone areas and the disproportionate effect of cascading infrastructure failures on low-income and marginalized groups.","ai_generated":true,"unit":"wwatt-000079#insight-4","date_modified":"2026-10-23"},{"text":"Sea surface temperatures (SSTs) in the North Indian Ocean were approximately 0.2°C above the 1991-2020 average, increasing the energy available for evaporation and tropical storm development; without the 1.3°C global warming trend, these SSTs would have been about one degree colder.","ai_generated":true,"unit":"wwatt-000079#insight-5","date_modified":"2026-10-23"}],"climate_tags":["tropical cyclone","extreme rainfall","flood","landslide","sea surface temperature","La Niña","extreme event attribution","urbanization","climate change vulnerability"],"geography_discussed":["Indonesia","Malaysia","Thailand","Sumatra"],"frame_perspective":[],"analysis_type":["attribution study"]},{"id":"climcent-000049","url":"https://climateinsightsdirectory.org/document/climcent-000049","title":"Attribution Science 101","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"guide","language":"en","date_published":"2025-12-03","source_url":"https://www.climatecentral.org/climate-matters/attribution-science-101","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document introduces attribution science as a method to measure how human-caused climate change affects the likelihood, frequency, and intensity of weather events by comparing current observations with simulated 'counterfactual' worlds. It details Climate Central's specific tools, such as the Climate Shift Index (CSI) for air and sea surface temperatures and the Tropical Cyclone CSI for hurricane wind speeds. The guide distinguishes between different types of attribution—event, trend, source, and impact—and notes that while temperature-related events are highly quantifiable, other severe weather like tornadoes remains an active area of research.","ai_generated":true,"unit":"climcent-000049#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Event attribution science utilizes advanced computer models and observed data to compare the current carbon-polluted world with a simulated 'counterfactual scenario'—a cooler world without human-caused heat-trapping pollution—to determine how much more likely or intense a weather event has become.","ai_generated":true,"unit":"climcent-000049#insight-1","date_modified":"2026-10-23"},{"text":"The ability to quantify the climate change 'fingerprint' varies by weather type: temperature-related events like heat waves can almost always be measured with high confidence, whereas the influence on severe weather such as thunderstorms or tornadoes cannot yet be confidently quantified for specific storms.","ai_generated":true,"unit":"climcent-000049#insight-2","date_modified":"2026-10-23"},{"text":"Climate Central has developed three specific attribution tools: the Climate Shift Index (CSI) for daily air temperatures (ranging from -5 to +5), the Ocean CSI for sea surface temperatures (ranging from -1000 to +1000), and the Tropical Cyclone CSI for calculating increases in hurricane wind speeds.","ai_generated":true,"unit":"climcent-000049#insight-3","date_modified":"2026-10-23"},{"text":"Attribution science is divided into four subfields: event attribution (specific events), trend attribution (long-term global trends in temperature, precipitation, and sea level), source attribution (tracing pollution to specific industries or entities), and impact attribution (quantifying socio-economic and health consequences).","ai_generated":true,"unit":"climcent-000049#insight-4","date_modified":"2026-10-23"}],"climate_tags":["extreme event attribution","extreme weather event","heat wave","hurricane","wildfire","sea surface temperature","carbon dioxide emissions","fossil fuel","climate change litigation"],"geography_discussed":["North America","United States"],"frame_perspective":[],"analysis_type":["educational guide"]},{"id":"wwatt-000006","url":"https://climateinsightsdirectory.org/document/wwatt-000006","title":"Climate change enhanced intensity of Hurricane Melissa: testing limits of adaptation in Jamaica and eastern Cuba","publisher":{"name":"World Weather Attribution","organization":"world-weather-attribution"},"document_type":"research paper","language":"en","date_published":"2025-11-06","source_url":"https://www.worldweatherattribution.org/climate-change-enhanced-intensity-of-hurricane-melissa-testing-limits-of-adaptation-in-jamaica-and-eastern-cuba/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Hurricane Melissa, a Category 5 storm, caused widespread destruction and 61 deaths across Jamaica, Haiti, and the Dominican Republic in October 2025. Analysis indicates that climate change increased the likelihood of the extreme conditions that fueled the storm by a factor of about 6 and increased the intensity of associated rainfall by more than 9%. In Jamaica, 5-day rainfall events are now about 30% more intense and twice as likely, while in eastern Cuba, intensity increased by 50% and frequency by a factor of 9. The storm's maximum wind speeds are estimated to be approximately 7% more intense due to warming. Despite financial risk strategies like catastrophe bonds, damages in Jamaica are estimated to be at least an order of magnitude larger than available finance.","ai_generated":true,"unit":"wwatt-000006#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Climate change has significantly increased the intensity and frequency of heavy rainfall in the affected regions. In Jamaica, 5-day rainfall events are approximately 30% more intense and twice as likely in the current climate, which is 1.3°C warmer than it would have been without human influence. In eastern Cuba, the increase in intensity is about 50% and the frequency has increased by a factor of 9.","ai_generated":true,"unit":"wwatt-000006#insight-1","date_modified":"2026-10-23"},{"text":"The analysis estimates that the intensity of rainfall associated with hurricanes like Melissa has increased by more than 9% due to a warming climate. Additionally, the IRIS model suggests that climate change increased the frequency of storms with similar wind speeds by a factor of about 5, with maximum wind speeds now approximately 5.1 m/s (around 7%) more intense.","ai_generated":true,"unit":"wwatt-000006#insight-2","date_modified":"2026-10-23"},{"text":"Human-induced climate change has made the conditions that fuel hurricanes more extreme. While natural variability (Atlantic Multidecadal Variability) explains about 43% of the potential intensity variability in the Caribbean, climate change increased the likelihood of conditions as extreme as those seen in October 2025 by a factor of about 6.","ai_generated":true,"unit":"wwatt-000006#insight-3","date_modified":"2026-10-23"},{"text":"Hurricane Melissa caused severe human and infrastructure impacts, resulting in 61 total deaths across the Caribbean islands, including 28 in Jamaica, 31 in Haiti, and 2 in the Dominican Republic. In Jamaica, 25,000 people were displaced, and in Cuba, over 140,000 people were affected by the loss of communication in 241 communities.","ai_generated":true,"unit":"wwatt-000006#insight-4","date_modified":"2026-10-23"},{"text":"Jamaica's financial adaptation strategies, including a US$150 million catastrophe bond and parametric insurance through the Caribbean Catastrophe Risk Insurance Facility (CCRIF), are insufficient for the scale of the disaster. Preliminary estimates indicate that damages from Hurricane Melissa are at least ten times larger than the available finance.","ai_generated":true,"unit":"wwatt-000006#insight-5","date_modified":"2026-10-23"}],"climate_tags":["tropical cyclone","sea surface temperature","climate finance","infrastructure resilience","climate modeling"],"geography_discussed":["Haiti","Dominican Republic","Caribbean"],"frame_perspective":[],"analysis_type":["attribution study","impact assessment"]},{"id":"climcent-000201","url":"https://climateinsightsdirectory.org/document/climcent-000201","title":"2025 Winter Package","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"briefing","language":"en","date_published":"2025-10-01","source_url":"https://www.climatecentral.org/climate-briefings/october-2025","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The October 2025 briefing reports that global temperatures remained exceptionally high, with the month ranking as the third warmest on record. In the U.S., warming fall temperatures have delayed the first freeze in 88% of analyzed cities, while significant drought persists across 67% of the contiguous U.S. despite localized heavy rainfall in Southern California.","ai_generated":true,"unit":"climcent-000201#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"October 2025 was the third warmest October globally on record, following 2023 and 2024. Both the Arctic and Antarctic Circles set new October record high temperatures, with some areas exceeding the 1991-2020 baseline by more than 7°C.","ai_generated":true,"unit":"climcent-000201#insight-1","date_modified":"2026-10-23"},{"text":"Global temperatures in 2025 have remained consistently high, with every month through October ranking among the top three warmest on record. The last 12 months were approximately 1.5°C above the 1850-1900 pre-industrial baseline.","ai_generated":true,"unit":"climcent-000201#insight-2","date_modified":"2026-10-23"},{"text":"In the United States, warming temperatures in September, October, and November have led to a delayed first freeze in 88% of the cities analyzed by Climate Central since 1970. Additionally, winters in 239 U.S. cities have warmed by an average of 3.9°F since 1970.","ai_generated":true,"unit":"climcent-000201#insight-3","date_modified":"2026-10-23"},{"text":"As of early November, more than 67% of the contiguous U.S. is experiencing abnormally dry conditions, with over 44% in at least moderate drought. While conditions improved in the Ohio Valley, they worsened in Texas.","ai_generated":true,"unit":"climcent-000201#insight-4","date_modified":"2026-10-23"},{"text":"La Niña-like conditions are present in the central Pacific Ocean, though 21st-century La Niña years are now warmer than El Niño years from a few decades ago due to human-caused warming.","ai_generated":true,"unit":"climcent-000201#insight-5","date_modified":"2026-10-23"}],"climate_tags":["climate change","sea surface temperature","La Niña","drought","extreme event attribution"],"geography_discussed":["Arctic","Antarctic","Minnesota","Texas","Fairbanks","Southern California","Los Angeles","Phoenix"],"frame_perspective":[],"analysis_type":["climate monitoring","attribution analysis","seasonal forecasting"]},{"id":"climcent-000316","url":"https://climateinsightsdirectory.org/document/climcent-000316","title":"Climate change increased wind speeds for every 2024 Atlantic hurricane: Analysis","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2025-07-07","source_url":"https://assets.ctfassets.net/cxgxgstp8r5d/1o55DB9DQ7ALXoTf1rB7v4/3e9d40d3e744761271d4fa6148815031/Climate_change_increased_wind_speeds_for_every_2024_Atlantic_hurricane__Analysis__July_2025_.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central analysis finds that human-caused global warming increased the maximum wind speeds of every Atlantic hurricane in 2024 by 3 to 14 mph. This intensification was driven by record-breaking sea surface temperatures, which were made up to 800 times more likely by climate change. The report specifically highlights that major hurricanes Helene and Milton were strengthened by 10 mph and 8 mph respectively, and that three hurricanes were pushed into higher Saffir-Simpson categories due to this warming.","ai_generated":true,"unit":"climcent-000316#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Human-caused global warming increased the maximum sustained wind speeds of all eleven Atlantic hurricanes in 2024 by between 3 and 14 mph, resulting in three hurricanes moving into a higher Saffir-Simpson Hurricane Scale category.","ai_generated":true,"unit":"climcent-000316#insight-1","date_modified":"2026-10-23"},{"text":"The 2024 hurricane season featured record-breaking ocean warmth, with climate change making elevated sea surface temperatures in the paths of these hurricanes up to 800 times more likely.","ai_generated":true,"unit":"climcent-000316#insight-2","date_modified":"2026-10-23"},{"text":"Among the four 'billion-dollar disaster storms' of 2024—Beryl, Debby, Helene, and Milton—climate change increased intensities by an average of 7 mph, with Helene increasing by 10 mph and Milton by 8 mph.","ai_generated":true,"unit":"climcent-000316#insight-3","date_modified":"2026-10-23"},{"text":"A broader peer-reviewed study (Gilford et al., 2024) covering Atlantic hurricanes from 2019-2023 found that human-caused ocean warming increased peak wind speeds by approximately 18 mph on average, making storms one extra Saffir-Simpson category more intense on average.","ai_generated":true,"unit":"climcent-000316#insight-4","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","extreme event attribution","tropical cyclone","climate change"],"geography_discussed":["Gulf of Mexico"],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"wwatt-000034","url":"https://climateinsightsdirectory.org/document/wwatt-000034","title":"Effective emergency management prevented larger catastrophe after climate change-fueled heavy rains in central Mississippi river valley","publisher":{"name":"World Weather Attribution","organization":"world-weather-attribution"},"document_type":"research paper","language":"en","date_published":"2025-05-08","source_url":"https://www.worldweatherattribution.org/effective-emergency-management-prevented-larger-catastrophe-after-climate-change-fueled-heavy-rains-in-central-mississippi-river-valley/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"An event attribution study found that human-induced climate change increased the likelihood of the April 2025 extreme rainfall in the Central Mississippi river valley by approximately 40% and its intensity by 9%, though observational data suggests these increases could be as high as a factor of 2 to 5 in likelihood and 13-26% in intensity. The event caused at least 24 fatalities and estimated economic damages between $80 and $90 billion, with significant agricultural losses in Arkansas. The study highlights that while climate change amplified the event, effective early warnings from the US National Weather Service prevented a larger catastrophe, despite current staffing shortages in NWS field offices.","ai_generated":true,"unit":"wwatt-000034#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The extreme rainfall event in the Central Mississippi river valley between April 2nd and 6th, 2025, was the worst ever recorded for the region, with some areas receiving over 400 mm (16 inches) of rain. The resulting floods caused at least 24 fatalities, with Tennessee suffering the highest number of casualties (at least 10 deaths), and total economic damages were estimated between $80 and $90 billion.","ai_generated":true,"unit":"wwatt-000034#insight-1","date_modified":"2026-10-23"},{"text":"Human-caused climate change increased the likelihood and intensity of the rainfall. A synthesis of observations and climate models estimates a 40% increase in likelihood and a 9% increase in intensity. However, observational data alone suggests a higher impact, with likelihood increasing by a factor of 2 to 5 and intensity increasing by 13-26% compared to a 1.3°C cooler climate.","ai_generated":true,"unit":"wwatt-000034#insight-2","date_modified":"2026-10-23"},{"text":"Warming sea surface temperatures in the Gulf of Mexico, which were approximately 1.2 °C (2.2 °F) higher due to human-caused climate change, contributed to the event by increasing evaporation rates and moisture availability. Such ocean conditions are now about 14 times more likely than in the pre-industrial era.","ai_generated":true,"unit":"wwatt-000034#insight-3","date_modified":"2026-10-23"},{"text":"Future projections under current climate policies (approximately 2.6°C warming by 2100) indicate that extreme precipitation events like the April 2025 event will approximately double in likelihood and increase in intensity by another 7%.","ai_generated":true,"unit":"wwatt-000034#insight-4","date_modified":"2026-10-23"},{"text":"Effective emergency management and early warnings from the US National Weather Service, sometimes provided a week in advance, prevented a larger catastrophe. However, the NWS is currently facing significant staffing challenges, with nearly half of its field offices having vacancy rates of 20% or more.","ai_generated":true,"unit":"wwatt-000034#insight-5","date_modified":"2026-10-23"}],"climate_tags":["flood","extreme event attribution","sea surface temperature","climate modeling","early warning system","climate change"],"geography_discussed":["Mississippi","Arkansas","Missouri","Illinois","Indiana","Kentucky","Tennessee","Alabama","Gulf of Mexico"],"frame_perspective":[],"analysis_type":["event attribution"]},{"id":"climcent-000289","url":"https://climateinsightsdirectory.org/document/climcent-000289","title":"Marine heatwave, western Australia","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2025-01-31","source_url":"https://assets.ctfassets.net/cxgxgstp8r5d/2TKKlW9AK9xXfGSyd1a8RZ/fa3aebac17f64fa6c89b7967d763e920/Climate_Central_Australia_marine_heatwave_January_2025.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"A marine heatwave has affected the west coast of Australia since September 2024, with over 60% of the analyzed region meeting heatwave criteria by early January 2025. The most affected area is off the northwest coast, where temperature anomalies exceeded 1.5 degrees Celsius and some locations remained in a heatwave state for over 120 days. Analysis using the Ocean Climate Shift Index indicates that climate change made these daily ocean surface temperatures at least 20 times more likely on average, with likelihood increasing over 100 times during late November.","ai_generated":true,"unit":"climcent-000289#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"A marine heatwave (MHW) has been present off the west coast of Australia since September 2024. The proportion of the analyzed region in a heatwave state rose above 20% in mid-September and peaked in early January 2025, when more than 60% of the region met MHW criteria.","ai_generated":true,"unit":"climcent-000289#insight-1","date_modified":"2026-10-23"},{"text":"The most intense heat occurred off the northwest coast of Australia. In this area, average temperature anomalies exceeded 1.5 degrees Celsius over a five-month period, and many locations had been in a MHW state for more than 120 days since August 1, 2024.","ai_generated":true,"unit":"climcent-000289#insight-2","date_modified":"2026-10-23"},{"text":"The Ocean Climate Shift Index (Ocean CSI) indicates that human-caused climate change significantly increased the likelihood of these temperatures. On average, daily ocean surface temperatures during the event were at least 20 times more likely to occur due to climate change, with this likelihood exceeding 100 times during the most impacted period in late November.","ai_generated":true,"unit":"climcent-000289#insight-3","date_modified":"2026-10-23"},{"text":"The severity of the marine heatwave has escalated over time. Average temperature anomalies were around 1.2 degrees Celsius in September; by January 2025, mean anomalies never fell below 1.6 degrees Celsius and exceeded 2 degrees Celsius on three separate occasions.","ai_generated":true,"unit":"climcent-000289#insight-4","date_modified":"2026-10-23"}],"climate_tags":["marine heatwave","sea surface temperature","extreme event attribution","coral bleaching"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["attribution analysis","environmental monitoring"]},{"id":"iai-000207","url":"https://climateinsightsdirectory.org/document/iai-000207","title":"Satellite remote sensing reveals coastal upwelling events in the San Matías Gulf, northern Patagonia","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"research paper","language":"en","date_published":"2025-01-16","source_url":"https://iai.int/es/pub_acad/satellite-remote-sensing-reveals-coastal-upwelling-events-in-the-san-matias-gulf-northern-patagonia/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The study identifies coastal upwelling events in the western San Matías Gulf, Argentina, noting approximately six upwelling-favorable wind events per year during the austral summer. Satellite sea surface temperature (SST) data confirmed upwelling in 85% of cases between 2000 and 2008, with specific events showing cold water bands approximately 10 km wide and 100 km long. In-situ data indicates that along-shore wind stress is the dominant process controlling high-frequency near-shore temperature fluctuations.","ai_generated":true,"unit":"iai-000207#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"In the western San Matías Gulf, approximately six upwelling-favorable wind events occur annually during the austral summer, with satellite-derived sea surface temperature (SST) data confirming upwelling in 85% of cases between 2000 and 2008.","ai_generated":true,"unit":"iai-000207#insight-1","date_modified":"2026-10-23"},{"text":"Specific upwelling events can create narrow coastal bands of cold water approximately 10 km wide and 100 km long, with temperatures 1.5 °C lower than offshore waters; a single intense event can move approximately 10^10 m3 of water to the surface.","ai_generated":true,"unit":"iai-000207#insight-2","date_modified":"2026-10-23"},{"text":"Along-shore wind stress is the primary driver of high-frequency near-shore temperature fluctuations, with a wind impulse of − 10^4 kg m− 1 s− 1 required to generate low SST bands.","ai_generated":true,"unit":"iai-000207#insight-3","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","remote sensing"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["empirical study"]},{"id":"iai-000147","url":"https://climateinsightsdirectory.org/document/iai-000147","title":"Síntesis de las tendencias de los parámetros oceanográficos y ópticos en la estación serie de tiempo CARIACO enero 1996-diciembre 2013","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"research paper","language":"es","date_published":"2025-01-13","source_url":"https://iai.int/es/pub_acad/sintesis-de-las-tendencias-de-los-parametros-oceanograficos-y-opticos-en-la-estacion-serie-de-tiempo-cariaco-enero-1996-diciembre-2013/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"Analysis of the CARIACO station (1996–2013) reveals a significant increase in sea surface temperature, a decrease in pH, and a decline in chlorophyll a and phytoplankton abundance, alongside a reduction in upwelling intensity linked to lower wind speeds.","ai_generated":true,"unit":"iai-000147#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1996 and 2013, the sea surface temperature at the CARIACO station increased significantly by 0.9 °C.","ai_generated":true,"unit":"iai-000147#insight-1","date_modified":"2026-10-23"},{"text":"The study recorded a decrease in pH at a rate of 0.0024 ± 0.0003 units per year and an increase in dissolved inorganic carbon concentration of 1 ± 0.29 µmol kg-1 year-1.","ai_generated":true,"unit":"iai-000147#insight-2","date_modified":"2026-10-23"},{"text":"Upwelling intensity showed a decreasing trend associated with a reduction in wind speed, while chlorophyll a concentration, primary production, and phytoplankton abundance also declined significantly, leading to a shift in dominant communities and a change in water optical characteristics toward more blue rather than green tones.","ai_generated":true,"unit":"iai-000147#insight-3","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","ocean acidification"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["time-series analysis","trend analysis"]},{"id":"iai-000173","url":"https://climateinsightsdirectory.org/document/iai-000173","title":"Wind pattern change along a period of coastal occurrence variation of a stinging medusa on a SW Atlantic beach","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"research paper","language":"en","date_published":"2025-01-13","source_url":"https://iai.int/es/pub_acad/wind-pattern-change-along-a-period-of-coastal-occurrence-variation-of-a-stinging-medusa-on-a-sw-atlantic-beach/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The study identifies a significant decrease in wind speed and a reduction in coastal upwelling days at Monte Hermoso between 2008 and 2015, coinciding with the absence of the medusa Olindias sambaquiensis. It also notes a 0.4 °C increasing trend in sea surface temperatures over the eight-year period, suggesting these environmental changes contribute to the lower occurrence of the species.","ai_generated":true,"unit":"iai-000173#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"A significant change in wind patterns was detected at Monte Hermoso from 2008 to 2015, characterized by a decrease in wind speed from 6.3 m s-1 to 2.4 m s-1, with calms increasing by over 44.2% and light winds increasing by 7.5%.","ai_generated":true,"unit":"iai-000173#insight-1","date_modified":"2026-10-23"},{"text":"The reduction in wind speed impeded coastal upwelling, the process that brings medusae to the coast; coastal upwelling-days dropped from 45 in summer 2008 to only 8 in summer 2015.","ai_generated":true,"unit":"iai-000173#insight-2","date_modified":"2026-10-23"},{"text":"Sea surface temperatures (SST) showed a positive anomaly over the eight-year period, indicating an increasing trend of 0.4 °C, which may negatively impact polyp reproduction during winters.","ai_generated":true,"unit":"iai-000173#insight-3","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","coastal management"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["environmental analysis","correlation study"]},{"id":"iai-000058","url":"https://climateinsightsdirectory.org/document/iai-000058","title":"Adaptive management of fisheries in response to climate change","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"case study","language":"en","date_published":"2025-01-07","source_url":"https://iai.int/es/pub_acad/adaptive-management-of-fisheries-in-response-to-climate-change/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document details the decline of the yellow clam (Mesodesma mactroides) along the Atlantic coast of South America due to rising sea surface temperatures and the subsequent recovery efforts in Uruguay. It highlights the use of co-management, conservative catch quotas, and phytoplankton monitoring as adaptive measures to build fishery resilience against climate stressors and harmful algal blooms.","ai_generated":true,"unit":"iai-000058#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Atlantic coast of South America is a global-warming hotspot where sea surface temperatures have risen significantly since the mid-1990s, causing mass mortalities in yellow clam populations as the warm water front shifted poleward. This has led to a long-term decline in the abundance and size of the clams, as well as worsening body condition.","ai_generated":true,"unit":"iai-000058#insight-1","date_modified":"2026-10-23"},{"text":"In Uruguay, the yellow clam fishery reopened 14 years after mass mortalities using a precautionary approach that included conservative catch quotas for a limited number of fishers. The establishment of co-management was essential for managing climate variations and strengthening stakeholder collaboration.","ai_generated":true,"unit":"iai-000058#insight-2","date_modified":"2026-10-23"},{"text":"Current challenges to the fishery include a higher frequency and intensity of harmful algal blooms and unfavorable weather, which reduce fishable days. To address this, adaptive management now includes weekly monitoring of toxins and phytoplankton to ensure seafood safety.","ai_generated":true,"unit":"iai-000058#insight-3","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature"],"geography_discussed":["South America"],"frame_perspective":[],"analysis_type":["case study"]},{"id":"iai-000206","url":"https://climateinsightsdirectory.org/document/iai-000206","title":"Interannual variability and trends of sea surface temperature around southern South America","publisher":{"name":"Inter-American Institute for Global Change Research","organization":"inter-american-institute-for-global-change-research"},"document_type":"research paper","language":"en","date_published":"2025-01-06","source_url":"https://iai.int/es/pub_acad/interannual-variability-and-trends-of-sea-surface-temperature-around-southern-south-america/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The study identifies divergent sea surface temperature trends around southern South America between 1982 and 2017, with warming in mid-latitude regions and the Northern Patagonian Shelf, and cooling south of 50°S and on the Southern Patagonian Shelf. These trends became most significant between 2008 and 2017 and are linked to atmospheric forcing and large-scale climate modes including ENSO, the Interdecadal Pacific Oscillation, and the Southern Annular Mode.","ai_generated":true,"unit":"iai-000206#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Between 1982 and 2017, sea surface temperature (SST) trends around southern South America varied by region: mid-latitude areas (30°–50°S) in the eastern South Pacific and western South Atlantic experienced moderate to intense warming of approximately 0.4°C per decade, while regions south of 50°S showed moderate cooling of approximately -0.3°C per decade.","ai_generated":true,"unit":"iai-000206#insight-1","date_modified":"2026-10-23"},{"text":"On the Patagonian Shelf in the southwest South Atlantic, two areas showed statistically significant opposite trends from 1982 to 2017: the Northern Patagonian Shelf (NPS, 42-45°S) warmed by 0.15 ± 0.01°C per decade (total increase of 0.52°C), and the Southern Patagonian Shelf (SPS, 49-52°S) cooled by -0.12 ± 0.01°C per decade (total decrease of 0.42°C).","ai_generated":true,"unit":"iai-000206#insight-2","date_modified":"2026-10-23"},{"text":"The most significant SST trends occurred during 2008–2017 (0.35 ± 0.02°C decade-1 at NPS and -0.27 ± 0.03°C decade-1 at SPS), whereas trends from 1982–2007 were non-significant. Interannual variability is associated with atmospheric forcing and the combined influence of the El Niño–Southern Oscillation, the Interdecadal Pacific Oscillation, and the Southern Annular Mode.","ai_generated":true,"unit":"iai-000206#insight-3","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature"],"geography_discussed":["South Pacific Ocean","South Atlantic Ocean","Patagonian Shelf"],"frame_perspective":[],"analysis_type":["trend analysis","statistical analysis"]},{"id":"climcent-000015","url":"https://climateinsightsdirectory.org/document/climcent-000015","title":"Cyclone Chido fueled by ocean warming linked to climate change","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"fact sheet","language":"en","date_published":"2024-12-17","source_url":"https://www.climatecentral.org/climate-shift-index-alert/cyclone-chido","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Climate Central's Ocean CSI analysis indicates that Cyclone Chido intensified over waters made significantly warmer by human-caused climate change, with some temperature spikes being up to 92 times more likely due to global warming.","ai_generated":true,"unit":"climcent-000015#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Cyclone Chido reached peak intensity on December 12 in the Indian Ocean, northeast of Madagascar, with sustained winds of 69 m/s (155 mph), making it the most intense tropical cyclone on record to make landfall in Mayotte.","ai_generated":true,"unit":"climcent-000015#insight-1","date_modified":"2026-10-23"},{"text":"On average, ocean temperatures along the storm's track were 1.1°C (2.0°F) warmer than they would have been without human-caused climate change, with temperatures reaching 1.2°C (2.2°F) higher in the hours before landfall.","ai_generated":true,"unit":"climcent-000015#insight-2","date_modified":"2026-10-23"},{"text":"The Climate Shift Index: Ocean found that the elevated sea surface temperatures encountered by the storm were made significantly more likely by climate change, with likelihood increases of more than 66, 81, and 92 times at three different stages of the storm's track.","ai_generated":true,"unit":"climcent-000015#insight-3","date_modified":"2026-10-23"},{"text":"The strongest climate-driven warming signal occurred on December 10 and 11, coinciding with the period when Cyclone Chido was rapidly intensifying.","ai_generated":true,"unit":"climcent-000015#insight-4","date_modified":"2026-10-23"}],"climate_tags":["sea surface temperature","tropical cyclone","extreme event attribution","climate change"],"geography_discussed":["Madagascar","Mayotte"],"frame_perspective":[],"analysis_type":["attribution analysis"]},{"id":"climcent-000237","url":"https://climateinsightsdirectory.org/document/climcent-000237","title":"Climate change increased wind speeds for every 2024 Atlantic hurricane: Analysis","publisher":{"name":"Climate Central","organization":"climate-central"},"document_type":"report","language":"en","date_published":"2024-11-20","source_url":"https://www.climatecentral.org/report/2024-hurricane-attribution","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"Climate change increased the maximum wind speeds of every Atlantic hurricane in 2024 by 3 to 14 mph, with some storms moving into higher Saffir-Simpson categories. The analysis, based on a rapid attribution framework, found that human-caused global warming elevated ocean temperatures by as much as 2.5°F, making elevated sea surface temperatures in hurricane tracks up to 800 times more likely.","ai_generated":true,"unit":"climcent-000237#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Human-caused global warming increased the maximum sustained wind speeds of all eleven Atlantic hurricanes in 2024 by between 3 and 14 mph, which resulted in three hurricanes moving into a higher Saffir-Simpson Hurricane Scale category.","ai_generated":true,"unit":"climcent-000237#insight-1","date_modified":"2026-10-23"},{"text":"The 2024 hurricane season featured record-breaking ocean warmth, with climate change making waters up to 2.5°F warmer and increasing the likelihood of elevated sea surface temperatures (SST) in hurricane tracks by up to 800 times.","ai_generated":true,"unit":"climcent-000237#insight-2","date_modified":"2026-10-23"},{"text":"Specific major hurricanes were further intensified by human-warmed ocean temperatures, with Hurricane Helene increasing by 10 mph and Hurricane Milton increasing by 8 mph.","ai_generated":true,"unit":"climcent-000237#insight-3","date_modified":"2026-10-23"},{"text":"The analysis utilized a rapid attribution framework introduced in a November 20, 2024, study published in Environmental Research: Climate titled 'Human-caused ocean warming has intensified recent hurricanes (Gilford et al., 2024)'.","ai_generated":true,"unit":"climcent-000237#insight-4","date_modified":"2026-10-23"}],"climate_tags":["climate change","sea surface temperature","extreme event attribution"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["attribution analysis"]}]}