Natural Disaster Risk in West Harwich
Massachusetts
Risk Summary for West Harwich
West Harwich scores 6.2/10 (High risk), above 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
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: West Harwich, Massachusetts
West Harwich, in Barnstable County, is a small community of about 818 situated along the northeastern Atlantic Seaboard. Its humid continental climate brings cold winters with heavy snowfall and warm summers, and in particular nor'easter storms bringing heavy snow and coastal flooding. These conditions collectively define the natural hazard environment that West Harwich residents and property owners must navigate.
According to FEMA's National Risk Index, West Harwich carries an overall risk score of 6.2/10, placing it in the high category. 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. The area also faces notable exposure to hurricane and lightning.
Within Massachusetts, West Harwich's risk is, near the 6.5/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Barnstable County identifies coastal flood as the foremost hazard, followed by hurricane and lightning. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
West Harwich's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for West Harwich: Coastal Flooding preparedness
- 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.
- Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.
Local Factors for West Harwich
These city-level factors differentiate West Harwich from other communities in Barnstable County and provide geographic context for its hazard exposure.
Population
818
RuralGeographic Zone
Atlantic Coast
Hurricane, nor'easter & coastal flood risk
Climate Band
Moderate Continental
Latitude 41.7°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 5.9/10
Coordinates
41.6694° N, 70.1109° W
Barnstable 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 West Harwich
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in West Harwich
Other cities in Massachusetts
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.