City vs city
Napa vs Soda Bay, CA
Soda Bay currently scores 16 points higher overall than Napa, 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
Napa: 29/100 · Soda Bay: 45/100
Soda Bay is 16 points higher.
Flood
Napa: 43/100 · Soda Bay: 61/100
Soda Bay is 18 points higher.
Napa: FEMA NFHL flood zones: 13 features intersect this tile.
Soda Bay: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Napa: 2/100 · Soda Bay: 2/100
No gap.
Napa: Wind exposure derived from ingested design wind / climatology tiles.
Soda Bay: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Napa: 0/100 · Soda Bay: 0/100
No gap.
Napa: Lightning exposure derived from ingested climatology tiles.
Soda Bay: Lightning exposure derived from ingested climatology tiles.
Tornado
Napa: 0/100 · Soda Bay: 0/100
No gap.
Napa: Tornado risk derived from NOAA SPC historical reports.
Soda Bay: Tornado risk derived from NOAA SPC historical reports.
Hail
Napa: 3/100 · Soda Bay: 0/100
Napa is 3 points higher.
Napa: Hail risk derived from NOAA SPC historical reports.
Soda Bay: Hail risk derived from NOAA SPC historical reports.
Storm surge
Napa: Unavailable · Soda Bay: Unavailable
A score difference cannot be calculated without both sources.
Napa: Storm surge model is not available for this location yet.
Soda Bay: Storm surge model is not available for this location yet.
Wildfire
Napa: 71/100 · Soda Bay: 89/100
Soda Bay is 18 points higher.
Napa: Wildfire exposure derived from ingested fire potential tiles.
Soda Bay: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Napa: 26/100 · Soda Bay: 27/100
Soda Bay is 1 points higher.
Napa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Soda Bay: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.