City vs city
Granite Shoals vs San Antonio, TX
San Antonio currently scores 11 points higher overall than Granite Shoals, with the largest gap in tornado.
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
Granite Shoals: 34/100 · San Antonio: 45/100
San Antonio is 11 points higher.
Flood
Granite Shoals: 37/100 · San Antonio: 31/100
Granite Shoals is 6 points higher.
Granite Shoals: FEMA NFHL flood zones: 14 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Granite Shoals: 14/100 · San Antonio: 16/100
San Antonio is 2 points higher.
Granite Shoals: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Granite Shoals: 35/100 · San Antonio: 44/100
San Antonio is 9 points higher.
Granite Shoals: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Granite Shoals: 4/100 · San Antonio: 42/100
San Antonio is 38 points higher.
Granite Shoals: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Granite Shoals: 100/100 · San Antonio: 100/100
No gap.
Granite Shoals: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Granite Shoals: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Granite Shoals: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Granite Shoals: 18/100 · San Antonio: 54/100
San Antonio is 36 points higher.
Granite Shoals: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Granite Shoals: 28/100 · San Antonio: 26/100
Granite Shoals is 2 points higher.
Granite Shoals: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
San Antonio: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.