City vs city
Surprise vs Wittmann, AZ
Surprise currently scores 7 points higher overall than Wittmann, with the largest gap in wildfire.
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
Surprise: 38/100 · Wittmann: 31/100
Surprise is 7 points higher.
Flood
Surprise: 98/100 · Wittmann: 99/100
Wittmann is 1 points higher.
Surprise: FEMA NFHL flood zones: 6 features intersect this tile.
Wittmann: FEMA NFHL flood zones: 20 features intersect this tile.
Wind
Surprise: 10/100 · Wittmann: 10/100
No gap.
Surprise: Wind exposure derived from ingested design wind / climatology tiles.
Wittmann: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Surprise: 15/100 · Wittmann: 14/100
Surprise is 1 points higher.
Surprise: Lightning exposure derived from ingested climatology tiles.
Wittmann: Lightning exposure derived from ingested climatology tiles.
Tornado
Surprise: 0/100 · Wittmann: 8/100
Wittmann is 8 points higher.
Surprise: Tornado risk derived from NOAA SPC historical reports.
Wittmann: Tornado risk derived from NOAA SPC historical reports.
Hail
Surprise: 8/100 · Wittmann: 8/100
No gap.
Surprise: Hail risk derived from NOAA SPC historical reports.
Wittmann: Hail risk derived from NOAA SPC historical reports.
Storm surge
Surprise: Unavailable · Wittmann: Unavailable
A score difference cannot be calculated without both sources.
Surprise: Storm surge model is not available for this location yet.
Wittmann: Storm surge model is not available for this location yet.
Wildfire
Surprise: 75/100 · Wittmann: 59/100
Surprise is 16 points higher.
Surprise: Wildfire exposure derived from ingested fire potential tiles.
Wittmann: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Surprise: 21/100 · Wittmann: 21/100
No gap.
Surprise: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Wittmann: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.