City vs city
Port Royal vs Rock Hill, SC
Port Royal currently scores 3 points higher overall than Rock Hill, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Port Royal: 44/100 · Rock Hill: 41/100
Port Royal is 3 points higher.
Flood
Port Royal: 92/100 · Rock Hill: 33/100
Port Royal is 59 points higher.
Wind
Port Royal: 45/100 · Rock Hill: 19/100
Port Royal is 26 points higher.
Lightning
Port Royal: 61/100 · Rock Hill: 46/100
Port Royal is 15 points higher.
Tornado
Port Royal: 4/100 · Rock Hill: 20/100
Rock Hill is 16 points higher.
Hail
Port Royal: 22/100 · Rock Hill: 100/100
Rock Hill is 78 points higher.
Storm surge
Port Royal: 99/100 · Rock Hill: 0/100
Port Royal is 99 points higher.