Natural Disaster Risk in Knotts Island

Natural Hazard Profile: Knotts Island, North Carolina

Knotts Island, in Currituck County, is a small community of about 1,796 situated along the mid-Atlantic coast. Its humid subtropical climate brings hot, humid summers and four distinct seasons, and in particular a hurricane and tropical storm season affecting the coast. These conditions collectively define the natural hazard environment that Knotts Island residents and property owners must navigate.

According to FEMA's National Risk Index, Knotts Island carries an overall risk score of 4.7/10, placing it in the moderate 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 winter.

Within North Carolina, Knotts Island's risk is, slightly below the 6.2/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Currituck County identifies coastal flood as the foremost hazard, followed by hurricane and winter. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Knotts Island 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 coastal flood is recommended.