Grand Traverse County Disaster Risk
Grand Traverse County, Michigan
FEMA Risk Rating
Relatively Low
National Percentile
66th
of 3,144 counties
State Rank
#29
of 83 (1 = highest risk)
Flood Risk
58th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 58% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 31% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 43% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 15% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 18% of US counties
Risk Overview
About Natural Disaster Risk in Grand Traverse County, Michigan
Grand Traverse sits slightly above national average
Grand Traverse County's composite risk score of 65.65 places it in the "Relatively Low" category nationally, modestly above Michigan's state average of 49.56. The county faces meaningful but manageable exposure to floods, tornadoes, and wildfires. This profile is typical of northern Midwest counties with lakes and forest terrain.
Mid-range risk profile for Michigan
Grand Traverse ranks in the upper-middle tier of Michigan's 83 counties, with its 65.65 score exceeding the state average by about 16 points. Several counties like Genesee are far riskier, while many upper-peninsula and rural counties report lower exposure. Grand Traverse's position reflects its geography as a Great Lakes-region county with mixed hazard exposure.
Moderate risk in the northern Lower Peninsula
Grand Traverse's 65.65 score exceeds Gladwin County (40.27) and nearby Emmet County, but falls below Huron County (59.03) on the eastern shore. Regional variation reflects proximity to Lake Michigan and local topography; Grand Traverse's lakeside position creates unique flood and weather patterns. The county's risk profile is generally comparable to other northern Michigan lake communities.
Floods and tornadoes require attention
Flood risk of 57.95 and tornado risk of 43.03 are Grand Traverse's primary hazards, reflecting the county's exposure to spring runoff, lake-effect precipitation, and warm-season severe weather. Wildfire risk of 31.04 is moderate given the extensive forests in the region. All three hazards occur frequently enough to merit standard preparation and insurance.
Flood insurance and storm prep essential
Grand Traverse residents should carry separate flood insurance, particularly those in low-lying areas or near streams and the lakeshore. Ensure your homeowners policy covers wind and hail from thunderstorms, and consider reinforced garage doors if exposed to tornado-prone areas. Regular tree trimming around your home reduces wildfire and wind-damage risks.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Grand Traverse County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Grand Traverse County
Risk Verdict
With a national percentile rank of 66th, Grand Traverse County faces below-average hazard exposure relative to U.S. counties as a whole. Above-average risk does not mean imminent danger; it signals that informed, hazard-specific preparedness has high value here.
Hazard Breakdown
Flood risk is Grand Traverse County's dominant natural hazard, ranked at the 58th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 43th percentile nationally. Additional tracked hazards include wildfire (31th percentile), hurricane (18th percentile), earthquake (15th percentile).
Preparedness Context
With flood risk ranking at the 58th percentile nationally, Grand Traverse County residents face one of the most financially damaging hazards without specialized coverage. Flood insurance through the NFIP or a private carrier is worth evaluating regardless of current mortgage requirements. Alongside flooding, tornado exposure at the 43th percentile means households benefit from a multi-hazard preparedness plan rather than focusing on flood alone. Registering for Grand Traverse County's county emergency alert system — typically through the county emergency management office's website — ensures households receive early warning when flood events develop faster than forecast.
Regional Context
At 16.1 points above the Michigan state average, Grand Traverse County carries meaningfully higher natural disaster exposure than a typical Michigan county.
Is your household prepared for Grand Traverse County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Grand Traverse County, MI?
What types of natural hazards affect Grand Traverse County?
How does Grand Traverse County risk compare to the Michigan average?
Is Grand Traverse County at risk for flooding?
How is natural disaster risk measured?
Why is Grand Traverse County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.