City vs city
Mobile vs Semmes, AL
Mobile currently scores 5 points higher overall than Semmes, with the largest gap in hail.
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
Mobile: 59/100 · Semmes: 54/100
Mobile is 5 points higher.
Flood
Mobile: 40/100 · Semmes: 32/100
Mobile is 8 points higher.
Mobile: FEMA NFHL flood zones: 9 features intersect this tile.
Semmes: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Mobile: 60/100 · Semmes: 58/100
Mobile is 2 points higher.
Mobile: Wind exposure derived from ingested design wind / climatology tiles.
Semmes: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mobile: 86/100 · Semmes: 90/100
Semmes is 4 points higher.
Mobile: Lightning exposure derived from ingested climatology tiles.
Semmes: Lightning exposure derived from ingested climatology tiles.
Tornado
Mobile: 73/100 · Semmes: 38/100
Mobile is 35 points higher.
Mobile: Tornado risk derived from NOAA SPC historical reports.
Semmes: Tornado risk derived from NOAA SPC historical reports.
Hail
Mobile: 34/100 · Semmes: 71/100
Semmes is 37 points higher.
Mobile: Hail risk derived from NOAA SPC historical reports.
Semmes: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mobile: 91/100 · Semmes: Unavailable
A score difference cannot be calculated without both sources.
Mobile: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Semmes: Storm surge model is not available for this location yet.
Wildfire
Mobile: 69/100 · Semmes: 67/100
Mobile is 2 points higher.
Mobile: Wildfire exposure derived from ingested fire potential tiles.
Semmes: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mobile: 22/100 · Semmes: 22/100
No gap.
Mobile: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Semmes: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.