Natural Disaster Risk in Williston Park

Natural Hazard Profile: Williston Park, New York

Williston Park, in Nassau County, is a city of approximately 10,516 residents situated along the northeastern Atlantic Seaboard. Its humid continental climate brings cold winters, warm summers, and significant regional climate variation, and in particular nor'easters and lake-effect snowstorms. These conditions collectively define the natural hazard environment that Williston Park residents and property owners must navigate.

According to FEMA's National Risk Index, Williston Park carries an overall risk score of 7.6/10, 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 ice storm and winter.

Within New York, Williston Park's risk is, slightly above the 6.1/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Nassau County identifies coastal flood as the foremost hazard, followed by ice storm and winter. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Williston Park'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.