Natural Disaster Risk in South Berwick

Natural Hazard Profile: South Berwick, Maine

South Berwick, in York County, is a town of roughly 7,431 residents situated along the northeastern Atlantic Seaboard. Its humid continental climate brings long, harsh winters and brief summers with heavy snowfall, and in particular powerful nor'easter blizzards. These conditions collectively define the natural hazard environment that South Berwick residents and property owners must navigate.

South Berwick's overall natural disaster risk is rated 6.9/10 (High) by FEMA's National Risk Index. Freezing rain and ice accretion are the primary winter hazard, with glaze ice events capable of downing power lines, snapping tree limbs, and making roads impassable for days. Secondary hazards include coastal flood and hurricane.

Within Maine, South Berwick's risk is, slightly above the 6.2/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of York County identifies ice storm as the foremost hazard, followed by coastal flood and hurricane. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, South Berwick residents benefit from taking preparedness seriously. Reviewing insurance coverage for ice storm and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.