Natural Disaster Risk in Old Harbor

Natural Hazard Profile: Old Harbor, Alaska

Located in Alaska, the northernmost U.S. state in Kodiak Island County, Old Harbor 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 Old Harbor a community where hazard awareness has real practical value.

Old Harbor'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 landslide and volcano.

Relative to other U.S. communities, Old Harbor'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 landslide, as measured by FEMA across Kodiak Island County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

Old Harbor'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.