City vs city
Heeia vs Waipahu, HI
Heeia currently scores 10 points higher overall than Waipahu, with the largest gap in wind.
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
Heeia: 36/100 · Waipahu: 26/100
Heeia is 10 points higher.
Flood
Heeia: 21/100 · Waipahu: 31/100
Waipahu is 10 points higher.
Heeia: FEMA NFHL flood zones: 7 features intersect this tile.
Waipahu: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Heeia: 64/100 · Waipahu: 44/100
Heeia is 20 points higher.
Heeia: Wind exposure derived from ingested design wind / climatology tiles.
Waipahu: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Heeia: 1/100 · Waipahu: 2/100
Waipahu is 1 points higher.
Heeia: Lightning exposure derived from ingested climatology tiles.
Waipahu: Lightning exposure derived from ingested climatology tiles.
Tornado
Heeia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Heeia: Tornado model is not available for this location yet.
Waipahu: Tornado model is not available for this location yet.
Hail
Heeia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Heeia: Hail model is not available for this location yet.
Waipahu: Hail model is not available for this location yet.
Storm surge
Heeia: 58/100 · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Heeia: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Waipahu: Storm surge model is not available for this location yet.
Wildfire
Heeia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Heeia: Wildfire model is not available for this location yet.
Waipahu: Wildfire model is not available for this location yet.
Ingested air quality
Heeia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Heeia: Air quality model is not available for this location yet.
Waipahu: Air quality model is not available for this location yet.