City vs city
Fripp Island vs Rock Hill, SC
Fripp Island currently scores 1 points higher overall than Rock Hill, 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
Fripp Island: 43/100 · Rock Hill: 42/100
Fripp Island is 1 points higher.
Flood
Fripp Island: 69/100 · Rock Hill: 33/100
Fripp Island is 36 points higher.
Fripp Island: FEMA NFHL flood zones: 14 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Fripp Island: 50/100 · Rock Hill: 19/100
Fripp Island is 31 points higher.
Fripp Island: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Fripp Island: 49/100 · Rock Hill: 46/100
Fripp Island is 3 points higher.
Fripp Island: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Fripp Island: 19/100 · Rock Hill: 19/100
No gap.
Fripp Island: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Fripp Island: 10/100 · Rock Hill: 100/100
Rock Hill is 90 points higher.
Fripp Island: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Fripp Island: 98/100 · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Fripp Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Fripp Island: 27/100 · Rock Hill: 52/100
Rock Hill is 25 points higher.
Fripp Island: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Fripp Island: 23/100 · Rock Hill: 24/100
Rock Hill is 1 points higher.
Fripp 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.
Rock Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.