Natural Disaster Risk in Copper Harbor
Michigan
Risk Summary for Copper Harbor
Copper Harbor scores 3.0/10 (Low risk), below the U.S. average of 4.5. The leading hazard is Coastal Flooding.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Below-average risk — standard coverage likely adequate
Natural disaster risk here is below the US average. Standard homeowners insurance will typically be sufficient, but it is still worth reviewing exclusions for floods and earthquakes.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Copper Harbor, Michigan
Located in the Great Lakes region in Keweenaw County, Copper Harbor is a small unincorporated community. 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 Copper Harbor a community where hazard awareness has real practical value.
FEMA rates Copper Harbor's composite natural disaster risk at 3.0 out of 10 — low risk. 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. Residents should also account for tsunami and volcano risk in their preparedness planning.
Relative to other U.S. communities, Copper Harbor's natural disaster risk is below the U.S. national average of 4.5/10, considerably below the 5.3/10 state average. The hazard distribution here is led by coastal flood and tsunami, as measured by FEMA across Keweenaw County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
Despite its lower-than-average risk classification, Copper Harbor is not immune to natural hazards. Basic preparedness — an emergency kit, awareness of seasonal risks, and property insurance that covers coastal flood — remains prudent for all residents.
What this means for Copper Harbor: Coastal Flooding preparedness
- Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.
- Elevate utilities and consider flood-resistant construction in low-lying shoreline areas.
- Coastal flood and storm-surge damage requires separate flood insurance, not standard homeowners coverage.
Local Factors for Copper Harbor
These city-level factors differentiate Copper Harbor from other communities in Keweenaw County and provide geographic context for its hazard exposure.
Population
163
RuralGeographic Zone
Great Lakes
Lake-effect snow & wind risk
Climate Band
Northern Continental
Latitude 47.4°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 2.6/10
Coordinates
47.4359° N, 87.8124° W
Keweenaw County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Copper Harbor
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Copper Harbor
Other cities in Michigan
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.