Natural Disaster Risk in Onekama

Natural Hazard Profile: Onekama, Michigan

Located in the Great Lakes region in Manistee County, Onekama is a small community of about 901. The humid continental climate that characterizes this part of Michigan — marked by severe winters amplified by lake-effect snow and warm, humid summers — directly influences the types and severity of natural hazards present, making Onekama a community where hazard awareness has real practical value.

Onekama's overall natural disaster risk is rated 4.9/10 (Moderate) by FEMA's National Risk Index. The area faces significant winter hazard exposure, with nor'easters, ice storms, or blizzards regularly challenging transportation networks and power infrastructure. Secondary hazards include coastal flood and lightning.

Relative to other U.S. communities, Onekama's natural disaster risk is near the U.S. national average of 4.5/10, near the 5.3/10 state average. The hazard distribution here is led by winter and coastal flood, as measured by FEMA across Manistee County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Onekama 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 winter is recommended.