Natural Disaster Risk in Weymouth

Natural Hazard Profile: Weymouth, Massachusetts

Weymouth, in Norfolk County, is a city of approximately 16,179 residents situated along the northeastern Atlantic Seaboard. Its humid continental climate brings cold winters with heavy snowfall and warm summers, and in particular nor'easter storms bringing heavy snow and coastal flooding. These conditions collectively define the natural hazard environment that Weymouth residents and property owners must navigate.

According to FEMA's National Risk Index, Weymouth carries an overall risk score of 7.0/10, placing it in the high category. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. The area also faces notable exposure to hurricane and earthquake.

Within Massachusetts, Weymouth's risk is, slightly above the 6.5/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Norfolk County identifies coastal flood as the foremost hazard, followed by hurricane and earthquake. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Weymouth's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.