City vs city
Isle of Palms vs Sullivan's Island, SC
Sullivan's Island currently scores 3 points higher overall than Isle of Palms, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Isle of Palms: 53/100 · Sullivan's Island: 56/100
Sullivan's Island is 3 points higher.
Flood
Isle of Palms: 100/100 · Sullivan's Island: 69/100
Isle of Palms is 31 points higher.
Wind
Isle of Palms: 53/100 · Sullivan's Island: 53/100
No gap.
Lightning
Isle of Palms: 43/100 · Sullivan's Island: 43/100
No gap.
Tornado
Isle of Palms: 8/100 · Sullivan's Island: 77/100
Sullivan's Island is 69 points higher.
Hail
Isle of Palms: 43/100 · Sullivan's Island: 74/100
Sullivan's Island is 31 points higher.
Storm surge
Isle of Palms: 98/100 · Sullivan's Island: 98/100
No gap.