City vs city
Austin vs Port Aransas, TX
Austin and Port Aransas are tied on overall score, with the biggest factor difference 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 is a current EPA AirNow signal; 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
Austin: 47/100 · Port Aransas: 47/100
No gap.
Flood
Austin: 28/100 · Port Aransas: 69/100
Port Aransas is 41 points higher.
Austin: FEMA NFHL flood zones: 14 features intersect this tile.
Port Aransas: FEMA NFHL flood zones: 21 features intersect this tile.
Wind
Austin: 16/100 · Port Aransas: 54/100
Port Aransas is 38 points higher.
Austin: Wind exposure derived from ingested design wind / climatology tiles.
Port Aransas: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Austin: 40/100 · Port Aransas: 43/100
Port Aransas is 3 points higher.
Austin: Lightning exposure derived from ingested climatology tiles.
Port Aransas: Lightning exposure derived from ingested climatology tiles.
Tornado
Austin: 50/100 · Port Aransas: 35/100
Austin is 15 points higher.
Austin: Tornado risk derived from NOAA SPC historical reports.
Port Aransas: Tornado risk derived from NOAA SPC historical reports.
Hail
Austin: 100/100 · Port Aransas: 16/100
Austin is 84 points higher.
Austin: Hail risk derived from NOAA SPC historical reports.
Port Aransas: Hail risk derived from NOAA SPC historical reports.
Storm surge
Austin: Unavailable · Port Aransas: 97/100
A score difference cannot be calculated without both sources.
Austin: Storm surge model is not available for this location yet.
Port Aransas: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Austin: 58/100 · Port Aransas: 39/100
Austin is 19 points higher.
Austin: Wildfire exposure derived from ingested fire potential tiles.
Port Aransas: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Austin: 34/100 · Port Aransas: 24/100
Austin is 10 points higher.
Austin: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Port Aransas: Air quality signal derived from the latest EPA AirNow combined AQI grid.