City vs city
Del Mar Heights vs San Antonio, TX
San Antonio currently scores 1 points higher overall than Del Mar Heights, 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
Del Mar Heights: 42/100 · San Antonio: 43/100
San Antonio is 1 points higher.
Flood
Del Mar Heights: 45/100 · San Antonio: 26/100
Del Mar Heights is 19 points higher.
Del Mar Heights: FEMA NFHL flood zones: 9 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Del Mar Heights: 50/100 · San Antonio: 17/100
Del Mar Heights is 33 points higher.
Del Mar Heights: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Del Mar Heights: 30/100 · San Antonio: 37/100
San Antonio is 7 points higher.
Del Mar Heights: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Del Mar Heights: 8/100 · San Antonio: 38/100
San Antonio is 30 points higher.
Del Mar Heights: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Del Mar Heights: 12/100 · San Antonio: 100/100
San Antonio is 88 points higher.
Del Mar Heights: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Del Mar Heights: 91/100 · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Del Mar Heights: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Del Mar Heights: 74/100 · San Antonio: 57/100
Del Mar Heights is 17 points higher.
Del Mar Heights: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Del Mar Heights: 27/100 · San Antonio: 28/100
San Antonio is 1 points higher.
Del Mar Heights: 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.