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Climate change is intensifying flooding in Canada through increased atmospheric moisture and rising sea levels, leading to more frequent extreme precipitation and flash floods. These events cause billions of dollars in damages, with over 1.5 million homes at high risk and significant gaps in insurance coverage. Beyond economic loss, flooding poses severe health risks, including waterborne diseases and long-term psychosocial trauma. The document advocates for government action to limit emissions and implement adaptation strategies such as restricting development in high-risk zones, improving protective infrastructure, and supporting proactive relocation.

The project addresses the vulnerability of The Bahamas' water sector to hurricanes, storm surges, and sea level rise, which threaten the nation's primary natural freshwater source: shallow groundwater lenses. The proposal outlines a strategy to shift the national water utility, Water and Sewerage Corporation (WSC), away from a costly and financially unsustainable reliance on reverse osmosis (RO) desalination toward the sustainable use of climate-resilient groundwater. This will be achieved through three main outputs: strengthening national water policy and legislation, establishing a national water resources monitoring network and management unit (WRMU) with a decision support system (DSS), and implementing physical infrastructure upgrades across six priority islands. The project aims to benefit 415,000 people, with 215,273 receiving direct infrastructure improvements.

The document details how climate change disrupts U.S. transportation systems through acute events like hurricanes and chronic stressors like sea level rise. It highlights significant projected costs for asphalt maintenance and railroad delays, the vulnerability of coastal highways and bridges, and the necessity of proactive adaptation, such as using heat-resistant materials and nature-based solutions, to mitigate economic losses.

The report evaluates the economic viability of nature-based infrastructure (NBI) through mangrove planting in the DEEP C Industrial Zone, Vietnam. It compares two implementation scenarios—natural soil accumulation and soil transfer—finding that mangroves can avoid up to VND 129.8 billion in flood damage over 26 years and provide a return of up to VND 3.42 for every VND 1 invested. The study concludes that integrating mangroves into coastal planning is a cost-effective strategy for climate adaptation, protecting infrastructure and providing co-benefits such as carbon storage and job creation.

The guide explains that global sea levels have risen 8-9 inches since 1880, leading to more frequent coastal flooding. It highlights the disproportionate impact on elderly and marginalized communities and provides technical guidance on using NOAA data and understanding compound flooding and land subsidence.

The document details the link between rising global temperatures and the intensification of extreme weather events in Canada, such as hail, windstorms, and hurricanes. It highlights significant insured losses in provinces like Alberta, Quebec, and Ontario, and notes a trend of tornado-prone areas shifting eastward. The text emphasizes the need for improved early warning systems, resilient building codes, and nature-based coastal protections to adapt to these increasing risks.

Climate change is intensifying extreme weather globally, with warmer temperatures providing more energy for storms. In Canada, this manifests as more frequent and severe convective storms, including hailstorms, windstorms, and hurricanes. Significant economic losses have already occurred, such as a $3.2 billion hailstorm in Calgary in 2024. Regional projections indicate increased storm intensity in the Prairies, eastern Canada, and Atlantic Canada, while the Pacific coast faces a higher likelihood of extreme atmospheric river events. Adaptation needs include improved forecasting, updated building codes for wind and hail resilience, and revised land-use policies to move development away from high-risk areas.

The report finds that human-induced climate change increased the intensity and likelihood of heavy rainfall associated with Hurricane Milton in central Florida. Using the IRIS model, the analysis indicates that climate change increased the frequency of storms with Milton's wind speeds by approximately 40%, meaning the storm would have likely made landfall as a Category 2 rather than a Category 3 hurricane without global warming. Additionally, sea surface temperatures along Milton's track were 1°C warmer than in a world without climate change, making such temperatures 400 to 800 times more likely. The report also assesses Florida's adaptation measures, noting that while building codes are among the toughest in the US, the state's planning remains largely reactive and fails to adequately address social vulnerabilities in low-income and minority communities.

The project focuses on enhancing disaster prevention in the Eastern Pacific by reconstructing historical cyclone records, studying lightning as a proxy for intensification, and utilizing high-resolution ocean and atmospheric models (HWRF) to improve storm surge and track forecasts.

The document details how rising sea surface temperatures, driven by human-caused climate change, are increasing the frequency and intensity of rapid intensification in tropical cyclones. It highlights that 70% of billion-dollar tropical cyclones in the U.S. since 1980 underwent rapid intensification, contributing to over $1.4 trillion in damages and nearly 7,000 deaths.

The document examines how climate change and sea level rise threaten coastal communities and military infrastructure, potentially leading to social instability and reduced military readiness. It advocates for the use of nature-based solutions—such as mangroves, coral reefs, and salt marshes—as cost-effective alternatives or supplements to artificial infrastructure to dissipate wave energy and reduce flooding. The author highlights specific military applications, including US Department of Defense projects in Florida and UK efforts in overseas territories, and suggests that supporting these ecological defenses in partner nations can bolster strategic alliances and global security.

The Resilient Homestead and Livelihood support to the vulnerable coastal people of Bangladesh (RHL) project aims to reduce the vulnerability of approximately 362,475 direct beneficiaries in seven coastal districts. With a total budget of USD 49.99 million, the project focuses on constructing 3,000 climate-resilient houses with raised plinths, establishing 50 micro-crab hatcheries to create a sustainable supply chain, and promoting goat and sheep rearing in slatted houses. The initiative specifically targets women and ultra-poor households to enhance food security and reduce urban migration caused by sea-level rise and salinity intrusion.

The RHL project targets 362,475 direct beneficiaries in the coastal districts of Satkhira, Khulna, Bagerhat, Barguna, Patuakhali, Bhola, and Cox’s Bazar. It focuses on three primary outcomes: reducing asset and life loss through the construction of 3,000 climate-resilient houses with raised plinths; enhancing livelihood resilience by promoting salinity-tolerant vegetable cultivation, goat/sheep rearing in slatted houses, and the establishment of a sustainable, hatchery-based crab supply chain; and improving local climate planning through the formation of 3,200 Climate Change Adaptation Groups (CCAGs). The project is implemented by the Palli Karma-Sahayak Foundation (PKSF) as both the Accredited Entity and Executing Entity, utilizing a blend of GCF grants and PKSF loans.

Mongla, a coastal port town in Bangladesh, faces severe climate risks including sea-level rise, salinity intrusion, and frequent cyclones. While the community suffers from declining fish stocks and reproductive health issues due to water scarcity, the local government has implemented infrastructure projects such as a 11km marine drive road and flood-control gates. Under Mayor Sheikh Abdur Rahman, the town has successfully reduced casualties during extreme weather events, such as Cyclone Sitrang, through the strategic use of cyclone centers and emergency supplies. Future resilience efforts focus on expanding water treatment facilities and securing international funding for human-centric adaptation.

In Banishanta village, Khulna district, farmers have formed the Banishanta Weather Club to combat the impacts of cyclones, floods, and high salinity. Supported by the NGO Bangladesh Environment and Development Society (BEDS) and the Delta Research Initiative (DRI), the community uses digital tools, smartphone apps, and a Facebook messenger group called 'Banishanta Climate School' to access weather forecasts and agro-advisories. This locally led adaptation approach allows farmers to make informed decisions on sowing and irrigation, reducing the economic costs of climatic disasters and improving livelihoods for smallholder farmers and the Banojibi community.

Environmental organizations oppose the CP2 LNG Terminal in Louisiana, arguing that the application is incomplete and fails to account for severe impacts on wetlands, chenier plains, and local communities. They contend that the project would destroy critical storm protections, exacerbate climate change through greenhouse gas emissions, and pose significant risks of accidents and explosions. The commenters request that the Louisiana Department of Natural Resources deny the permit due to inadequate alternatives analysis and a failure to meet public trust duties under the state constitution.

The analysis identifies significant risks to the very elderly population in South Jersey, estimating that 11,143 people aged 85 and older live in areas prone to residential flooding during a Sandy-like storm surge. Specifically, 1,853 people in this age group reside in census tracts that could be nearly entirely underwater, including parts of Brigantine, Atlantic City, and Ocean City. The report highlights that some local concentrations of the 85+ population, such as in Ocean City, are significantly higher than the U.S. average of 2%.

The UNCHAIN project utilizes an impact chain method to improve climate change risk assessments and adaptation actions. In a case study in Halmstad, Sweden, researchers adapted this model to explore how multiple hydrometeorological hazards interact with pre-existing vulnerabilities to create cascading disruptions across critical infrastructures and vital societal functions, potentially generating new vulnerable social groups. The process emphasized the co-production of knowledge, integrating stakeholder expertise from sectors such as water services, urban planning, and risk management through a participatory, iterative approach based on five selected modules of the impact chain framework.

The briefing examines social vulnerability in Halmstad, Sweden, in the context of climate-driven water-related hazards. It argues that while Sweden is generally resilient, specific social groups remain vulnerable due to intersecting factors such as age, income, and disability. Using the impact chain model, the authors demonstrate how disruptions to critical infrastructure—such as water, energy, and transport—can create cascading effects that disproportionately impact the most vulnerable and can even create new vulnerable groups. The document highlights 'erosive coping' where disaster responses may inadvertently reinforce existing inequalities. It recommends that local authorities integrate social dimensions into their risk and vulnerability assessments to design more effective disaster risk reduction strategies.

A coalition of environmental organizations opposes Venture Global's CP2 Express Pipeline project, arguing that the application is incomplete, fails to assess cumulative environmental impacts, and violates the public trust duties of the Louisiana Department of Natural Resources.