Natural Disaster Risk in Cold Bay

Natural Hazard Profile: Cold Bay, Alaska

Located in Alaska, the northernmost U.S. state in Aleutians East County, Cold Bay is a small unincorporated community. The subarctic climate that characterizes this part of Alaska — marked by subarctic conditions with extreme cold winters and brief summers — directly influences the types and severity of natural hazards present, making Cold Bay a community where hazard awareness has real practical value.

Cold Bay's overall natural disaster risk is rated 4.1/10 (Moderate) by FEMA's National Risk Index. Volcanic hazard exposure defines the local risk environment, driven by proximity to one of the most active volcanic systems in the United States. Secondary hazards include tsunami and landslide.

Relative to other U.S. communities, Cold Bay's natural disaster risk is near the U.S. national average of 4.5/10, slightly below the 4.6/10 state average. The hazard distribution here is led by volcano and tsunami, as measured by FEMA across Aleutians East County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Cold Bay residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for volcano is recommended.