Natural Disaster Risk in San Juan County
Washington
4.7out of 10
Risk Summary for San Juan County
Average natural disaster risk for the United States. Standard homeowners insurance typically covers common hazards here.
Top Hazards
Tsunami Volcanic Activity Coastal Flooding
All 18 Hazard Scores
Tsunami 9.8
Volcanic Activity 9.5
Coastal Flooding 9.4
Earthquake 9.1
Landslide 6.7
Winter Weather 6.5
Wildfire 4.9
Avalanche 4.5
Cold Wave 4.0
Ice Storm 3.2
Extreme Heat 2.5
Hurricane 2.4
Drought 1.7
Lightning 1.7
Tornado 1.6
Strong Wind 1.3
Hail 1.3
Riverine Flooding 1.0
How it compares
San Juan County 4.7
Washington avg. 5.8
US national avg. 4.5
Live Conditions
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🏠 What this means for insurance
Average risk — standard coverage usually sufficient
This area carries average natural disaster risk. A standard homeowners or renters policy should cover common events, but review the exclusions for floods and earthquakes, which are almost never included by default.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Cities in San Juan County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.