Natural Disaster Risk in Perryville

Natural Hazard Profile: Perryville, Alaska

Located in Alaska, the northernmost U.S. state in Lake and Peninsula County, Perryville 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 Perryville a community where hazard awareness has real practical value.

Perryville's overall natural disaster risk is rated 4.4/10 (Moderate) by FEMA's National Risk Index. Coastal tsunami exposure is the dominant hazard concern, with the regional tectonic environment capable of generating both local and distant-source tsunami waves. Secondary hazards include volcano and avalanche.

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

Perryville's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that tsunami exposure is adequately protected is a worthwhile step for property owners.