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