Coast-Guard-Isla, California

21 Land Tracts in Alameda County , San Francisco Bay Watershed

Coast-Guard-Isla, California, faces very high natural disaster and climate risk due to its location near the San Francisco Bay, a region prone to flooding and storm surges. The area's relatively high risk of drought, extreme weather events, and landslides is exacerbated by its proximity to fault lines and mountain peaks, increasing the likelihood of earthquakes and wildfires. The city's coastal location also exposes it to potential tsunamis and sea-level rise associated with climate change, further elevating its hazard risk.

The San Francisco Bay hydrologic unit encompasses Coast-Guard-Isla, making it susceptible to flooding from heavy precipitation and rising sea levels. The city's geology, including fault lines and nearby water bodies, contributes to its high risk of earthquakes and tsunamis. Historical events like the 1906 San Francisco earthquake and subsequent fires serve as reminders of the area's seismic activity and vulnerability to natural disasters. The region's complex topography, with mountain peaks and valleys, also increases the risk of landslides and flash floods during extreme weather events.

Coast-Guard-Isla's climate factors, including high humidity and moderate temperatures, create conditions conducive to heavy precipitation and potential flooding. The city's population density and proximity to the coast further amplify its hazard risk, as evacuation and emergency response efforts could be complicated in the event of a natural disaster. Overall, the combination of geological features, climate conditions, and historical events underscores the very high risk of natural disasters and climate-related hazards in Coast-Guard-Isla, California.