City vs city
Alafaya vs Port St. John, FL
Port St. John currently scores 2 points higher overall than Alafaya, 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 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
Alafaya: 44/100 · Port St. John: 46/100
Port St. John is 2 points higher.
Flood
Alafaya: 45/100 · Port St. John: 51/100
Port St. John is 6 points higher.
Alafaya: FEMA NFHL flood zones: 15 features intersect this tile.
Port St. John: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Alafaya: 43/100 · Port St. John: 49/100
Port St. John is 6 points higher.
Alafaya: Wind exposure derived from ingested design wind / climatology tiles.
Port St. John: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alafaya: 100/100 · Port St. John: 98/100
Alafaya is 2 points higher.
Alafaya: Lightning exposure derived from ingested climatology tiles.
Port St. John: Lightning exposure derived from ingested climatology tiles.
Tornado
Alafaya: 4/100 · Port St. John: 4/100
No gap.
Alafaya: Tornado risk derived from NOAA SPC historical reports.
Port St. John: Tornado risk derived from NOAA SPC historical reports.
Hail
Alafaya: 32/100 · Port St. John: 27/100
Alafaya is 5 points higher.
Alafaya: Hail risk derived from NOAA SPC historical reports.
Port St. John: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alafaya: Unavailable · Port St. John: Unavailable
A score difference cannot be calculated without both sources.
Alafaya: Storm surge model is not available for this location yet.
Port St. John: Storm surge model is not available for this location yet.
Wildfire
Alafaya: 68/100 · Port St. John: 76/100
Port St. John is 8 points higher.
Alafaya: Wildfire exposure derived from ingested fire potential tiles.
Port St. John: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Alafaya: 16/100 · Port St. John: 16/100
No gap.
Alafaya: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Port St. John: Air quality signal derived from the latest EPA AirNow combined AQI grid.