City vs city
East Islip vs West Sayville, NY
East Islip and West Sayville are tied on overall score, with the biggest factor difference in flood.
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
East Islip: 33/100 · West Sayville: 33/100
No gap.
Flood
East Islip: 39/100 · West Sayville: 39/100
No gap.
East Islip: FEMA NFHL flood zones: 8 features intersect this tile.
West Sayville: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
East Islip: 33/100 · West Sayville: 33/100
No gap.
East Islip: Wind exposure derived from ingested design wind / climatology tiles.
West Sayville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
East Islip: 13/100 · West Sayville: 13/100
No gap.
East Islip: Lightning exposure derived from ingested climatology tiles.
West Sayville: Lightning exposure derived from ingested climatology tiles.
Tornado
East Islip: 15/100 · West Sayville: 15/100
No gap.
East Islip: Tornado risk derived from NOAA SPC historical reports.
West Sayville: Tornado risk derived from NOAA SPC historical reports.
Hail
East Islip: 26/100 · West Sayville: 26/100
No gap.
East Islip: Hail risk derived from NOAA SPC historical reports.
West Sayville: Hail risk derived from NOAA SPC historical reports.
Storm surge
East Islip: 94/100 · West Sayville: 94/100
No gap.
East Islip: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
West Sayville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
East Islip: 15/100 · West Sayville: 15/100
No gap.
East Islip: Wildfire exposure derived from ingested fire potential tiles.
West Sayville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
East Islip: 29/100 · West Sayville: 29/100
No gap.
East Islip: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West Sayville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.