City vs city
Hardeeville vs Hilton Head Island, SC
Hilton Head Island currently scores 4 points higher overall than Hardeeville, with the largest gap in wildfire.
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
Hardeeville: 49/100 · Hilton Head Island: 53/100
Hilton Head Island is 4 points higher.
Flood
Hardeeville: 54/100 · Hilton Head Island: 77/100
Hilton Head Island is 23 points higher.
Hardeeville: FEMA NFHL flood zones: 23 features intersect this tile.
Hilton Head Island: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Hardeeville: 41/100 · Hilton Head Island: 46/100
Hilton Head Island is 5 points higher.
Hardeeville: Wind exposure derived from ingested design wind / climatology tiles.
Hilton Head Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hardeeville: 65/100 · Hilton Head Island: 58/100
Hardeeville is 7 points higher.
Hardeeville: Lightning exposure derived from ingested climatology tiles.
Hilton Head Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Hardeeville: 8/100 · Hilton Head Island: 31/100
Hilton Head Island is 23 points higher.
Hardeeville: Tornado risk derived from NOAA SPC historical reports.
Hilton Head Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Hardeeville: 46/100 · Hilton Head Island: 87/100
Hilton Head Island is 41 points higher.
Hardeeville: Hail risk derived from NOAA SPC historical reports.
Hilton Head Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hardeeville: 95/100 · Hilton Head Island: 99/100
Hilton Head Island is 4 points higher.
Hardeeville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Hilton Head Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Hardeeville: 63/100 · Hilton Head Island: 5/100
Hardeeville is 58 points higher.
Hardeeville: Wildfire exposure derived from ingested fire potential tiles.
Hilton Head Island: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hardeeville: 21/100 · Hilton Head Island: 21/100
No gap.
Hardeeville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Hilton Head 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.