City vs city
Port St. Lucie vs Sewall's Point, FL
Port St. Lucie currently scores 6 points higher overall than Sewall's Point, 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
Port St. Lucie: 59/100 · Sewall's Point: 53/100
Port St. Lucie is 6 points higher.
Flood
Port St. Lucie: 42/100 · Sewall's Point: 85/100
Sewall's Point is 43 points higher.
Port St. Lucie: FEMA NFHL flood zones: 19 features intersect this tile.
Sewall's Point: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Port St. Lucie: 67/100 · Sewall's Point: 69/100
Sewall's Point is 2 points higher.
Port St. Lucie: Wind exposure derived from ingested design wind / climatology tiles.
Sewall's Point: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Port St. Lucie: 98/100 · Sewall's Point: 96/100
Port St. Lucie is 2 points higher.
Port St. Lucie: Lightning exposure derived from ingested climatology tiles.
Sewall's Point: Lightning exposure derived from ingested climatology tiles.
Tornado
Port St. Lucie: 46/100 · Sewall's Point: 46/100
No gap.
Port St. Lucie: Tornado risk derived from NOAA SPC historical reports.
Sewall's Point: Tornado risk derived from NOAA SPC historical reports.
Hail
Port St. Lucie: 58/100 · Sewall's Point: 20/100
Port St. Lucie is 38 points higher.
Port St. Lucie: Hail risk derived from NOAA SPC historical reports.
Sewall's Point: Hail risk derived from NOAA SPC historical reports.
Storm surge
Port St. Lucie: 89/100 · Sewall's Point: 80/100
Port St. Lucie is 9 points higher.
Port St. Lucie: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Sewall's Point: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Port St. Lucie: 58/100 · Sewall's Point: 14/100
Port St. Lucie is 44 points higher.
Port St. Lucie: Wildfire exposure derived from ingested fire potential tiles.
Sewall's Point: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Port St. Lucie: 13/100 · Sewall's Point: 13/100
No gap.
Port St. Lucie: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sewall's Point: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.