City vs city

Charleston vs Sullivan's Island, SC

Charleston currently scores 3 points higher overall than Sullivan's Island, with the largest gap in tornado.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

Charleston

59/100

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Sullivan's Island

56/100

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Hazard breakdown

Overall

Charleston: 59/100 · Sullivan's Island: 56/100

Charleston is 3 points higher.

Flood

Charleston: 78/100 · Sullivan's Island: 69/100

Charleston is 9 points higher.

Wind

Charleston: 51/100 · Sullivan's Island: 53/100

Sullivan's Island is 2 points higher.

Lightning

Charleston: 49/100 · Sullivan's Island: 43/100

Charleston is 6 points higher.

Tornado

Charleston: 12/100 · Sullivan's Island: 80/100

Sullivan's Island is 68 points higher.

Hail

Charleston: 100/100 · Sullivan's Island: 76/100

Charleston is 24 points higher.

Storm surge

Charleston: 99/100 · Sullivan's Island: 98/100

Charleston is 1 points higher.