Natural Disaster Risk in Harrisville

Natural Hazard Profile: Harrisville, Michigan

Harrisville, in Alcona County, is a town of roughly 2,505 residents situated in the Great Lakes region. Its humid continental climate brings severe winters amplified by lake-effect snow and warm, humid summers, and in particular intense lake-effect snowstorms off Lake Michigan and Lake Erie. These conditions collectively define the natural hazard environment that Harrisville residents and property owners must navigate.

Harrisville's overall natural disaster risk is rated 4.2/10 (Moderate) by FEMA's National Risk Index. The risk of coastal inundation tops the local hazard profile, with the area exposed to storm surge, tidal flooding, and wave action during major coastal storm events. Secondary hazards include lightning and landslide.

Within Michigan, Harrisville's risk is, slightly below the 5.3/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Alcona County identifies coastal flood as the foremost hazard, followed by lightning and landslide. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Harrisville's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that coastal flood exposure is adequately protected is a worthwhile step for property owners.