City vs city
Cayce vs St. Andrews, SC
Cayce currently scores 4 points higher overall than St. Andrews, with the largest gap in flood.
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
Cayce: 51/100 · St. Andrews: 47/100
Cayce is 4 points higher.
Flood
Cayce: 51/100 · St. Andrews: 33/100
Cayce is 18 points higher.
Cayce: FEMA NFHL flood zones: 11 features intersect this tile.
St. Andrews: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Cayce: 24/100 · St. Andrews: 23/100
Cayce is 1 points higher.
Cayce: Wind exposure derived from ingested design wind / climatology tiles.
St. Andrews: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cayce: 70/100 · St. Andrews: 69/100
Cayce is 1 points higher.
Cayce: Lightning exposure derived from ingested climatology tiles.
St. Andrews: Lightning exposure derived from ingested climatology tiles.
Tornado
Cayce: 12/100 · St. Andrews: 8/100
Cayce is 4 points higher.
Cayce: Tornado risk derived from NOAA SPC historical reports.
St. Andrews: Tornado risk derived from NOAA SPC historical reports.
Hail
Cayce: 97/100 · St. Andrews: 100/100
St. Andrews is 3 points higher.
Cayce: Hail risk derived from NOAA SPC historical reports.
St. Andrews: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cayce: Unavailable · St. Andrews: Unavailable
A score difference cannot be calculated without both sources.
Cayce: Storm surge model is not available for this location yet.
St. Andrews: Storm surge model is not available for this location yet.
Wildfire
Cayce: 75/100 · St. Andrews: 71/100
Cayce is 4 points higher.
Cayce: Wildfire exposure derived from ingested fire potential tiles.
St. Andrews: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Cayce: 27/100 · St. Andrews: 27/100
No gap.
Cayce: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. Andrews: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.