Natural Disaster Risk in Hoonah-Angoon County

Natural Hazard Profile: Hoonah-Angoon County, Alaska

Hoonah-Angoon County, in Alaska, the northernmost U.S. state in Alaska, is characterized by its subarctic climate — subarctic conditions with extreme cold winters and brief summers. The county faces severe winter storms, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, Hoonah-Angoon County carries an overall risk score of 4.4/10, placing it in the moderate category. Avalanche risk is the dominant natural hazard, with steep mountain terrain and heavy seasonal snowpack creating conditions for dangerous snow slides in and around the area. The area also faces notable exposure to tsunami and landslide.

Within Alaska, Hoonah-Angoon County's risk is, near the 4.6/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Hoonah-Angoon County identifies avalanche as the foremost hazard, followed by tsunami and landslide. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Hoonah-Angoon County 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 avalanche is recommended.