Natural Disaster Risk in Cantwell

Natural Hazard Profile: Cantwell, Alaska

Cantwell, in Matanuska-Susitna County, is a small unincorporated community situated in Alaska, the northernmost U.S. state. Its subarctic climate brings subarctic conditions with extreme cold winters and brief summers, and in particular severe winter storms. These conditions collectively define the natural hazard environment that Cantwell residents and property owners must navigate.

According to FEMA's National Risk Index, Cantwell carries an overall risk score of 5.8/10, 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 earthquake and tsunami.

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

Cantwell'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 avalanche exposure is adequately protected is a worthwhile step for property owners.