City vs city
Friday Harbor vs Seattle, WA
Seattle currently scores 3 points higher overall than Friday Harbor, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Friday Harbor: 11/100 · Seattle: 14/100
Seattle is 3 points higher.
Flood
Friday Harbor: 0/100 · Seattle: 30/100
Seattle is 30 points higher.
Friday Harbor: FEMA NFHL flood zones: 9 features intersect this tile.
Seattle: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Friday Harbor: 7/100 · Seattle: 7/100
No gap.
Friday Harbor: Wind exposure derived from ingested design wind / climatology tiles.
Seattle: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Friday Harbor: 1/100 · Seattle: 1/100
No gap.
Friday Harbor: Lightning exposure derived from ingested climatology tiles.
Seattle: Lightning exposure derived from ingested climatology tiles.
Tornado
Friday Harbor: 0/100 · Seattle: 0/100
No gap.
Friday Harbor: Tornado risk derived from NOAA SPC historical reports.
Seattle: Tornado risk derived from NOAA SPC historical reports.
Hail
Friday Harbor: 0/100 · Seattle: 0/100
No gap.
Friday Harbor: Hail risk derived from NOAA SPC historical reports.
Seattle: Hail risk derived from NOAA SPC historical reports.
Storm surge
Friday Harbor: Unavailable · Seattle: Unavailable
A score difference cannot be calculated without both sources.
Friday Harbor: Storm surge model is not available for this location yet.
Seattle: Storm surge model is not available for this location yet.
Wildfire
Friday Harbor: 35/100 · Seattle: 26/100
Friday Harbor is 9 points higher.
Friday Harbor: Wildfire exposure derived from ingested fire potential tiles.
Seattle: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Friday Harbor: 10/100 · Seattle: 8/100
Friday Harbor is 2 points higher.
Friday Harbor: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seattle: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.