City vs city
Tybee Island vs Whitemarsh Island, GA
Whitemarsh Island currently scores 18 points higher overall than Tybee Island, 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
Tybee Island: 41/100 · Whitemarsh Island: 59/100
Whitemarsh Island is 18 points higher.
Flood
Tybee Island: 30/100 · Whitemarsh Island: 10/100
Tybee Island is 20 points higher.
Tybee Island: FEMA NFHL flood zones: 6 features intersect this tile.
Whitemarsh Island: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Tybee Island: 45/100 · Whitemarsh Island: 42/100
Tybee Island is 3 points higher.
Tybee Island: Wind exposure derived from ingested design wind / climatology tiles.
Whitemarsh Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Tybee Island: 56/100 · Whitemarsh Island: 61/100
Whitemarsh Island is 5 points higher.
Tybee Island: Lightning exposure derived from ingested climatology tiles.
Whitemarsh Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Tybee Island: 31/100 · Whitemarsh Island: 85/100
Whitemarsh Island is 54 points higher.
Tybee Island: Tornado risk derived from NOAA SPC historical reports.
Whitemarsh Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Tybee Island: 34/100 · Whitemarsh Island: 100/100
Whitemarsh Island is 66 points higher.
Tybee Island: Hail risk derived from NOAA SPC historical reports.
Whitemarsh Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Tybee Island: 99/100 · Whitemarsh Island: 99/100
No gap.
Tybee Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Whitemarsh Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Tybee Island: 10/100 · Whitemarsh Island: 50/100
Whitemarsh Island is 40 points higher.
Tybee Island: Wildfire exposure derived from ingested fire potential tiles.
Whitemarsh Island: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Tybee Island: 21/100 · Whitemarsh Island: 21/100
No gap.
Tybee Island: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Whitemarsh Island: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.