Natural Disaster Risk in South Hero

Natural Hazard Profile: South Hero, Vermont

Located along the northeastern Atlantic Seaboard in Grand Isle County, South Hero is a small community of about 1,500. The humid continental climate that characterizes this part of Vermont — marked by long, snowy winters and cool summers — directly influences the types and severity of natural hazards present, making South Hero a community where hazard awareness has real practical value.

FEMA rates South Hero's composite natural disaster risk at 3.2 out of 10 — low risk. Hurricane and tropical storm exposure tops the local risk profile, with the community vulnerable to storm surge, high sustained winds, and flooding rainfall during the June–November season. Residents should also account for tsunami and volcano risk in their preparedness planning.

Relative to other U.S. communities, South Hero's natural disaster risk is below the U.S. national average of 4.5/10, considerably below the 5.1/10 state average. The hazard distribution here is led by hurricane and tsunami, as measured by FEMA across Grand Isle County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

South Hero carries a below-average natural disaster risk, reflecting fewer and less severe hazard exposures than typical U.S. communities. Even so, the area's primary risk — hurricane — warrants awareness and appropriate insurance coverage, as lower risk does not mean zero risk.