City vs city
Helemano vs Waialua, HI
Waialua currently scores 2 points higher overall than Helemano, 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
Helemano: 34/100 · Waialua: 36/100
Waialua is 2 points higher.
Flood
Helemano: 28/100 · Waialua: 41/100
Waialua is 13 points higher.
Helemano: FEMA NFHL flood zones: 2 features intersect this tile.
Waialua: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Helemano: 73/100 · Waialua: 62/100
Helemano is 11 points higher.
Helemano: Wind exposure derived from ingested design wind / climatology tiles.
Waialua: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Helemano: 2/100 · Waialua: 2/100
No gap.
Helemano: Lightning exposure derived from ingested climatology tiles.
Waialua: Lightning exposure derived from ingested climatology tiles.
Tornado
Helemano: Unavailable · Waialua: Unavailable
A score difference cannot be calculated without both sources.
Helemano: Tornado model is not available for this location yet.
Waialua: Tornado model is not available for this location yet.
Hail
Helemano: Unavailable · Waialua: Unavailable
A score difference cannot be calculated without both sources.
Helemano: Hail model is not available for this location yet.
Waialua: Hail model is not available for this location yet.
Storm surge
Helemano: Unavailable · Waialua: 38/100
A score difference cannot be calculated without both sources.
Helemano: Storm surge model is not available for this location yet.
Waialua: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Helemano: Unavailable · Waialua: Unavailable
A score difference cannot be calculated without both sources.
Helemano: Wildfire model is not available for this location yet.
Waialua: Wildfire model is not available for this location yet.
Ingested air quality
Helemano: Unavailable · Waialua: Unavailable
A score difference cannot be calculated without both sources.
Helemano: Air quality model is not available for this location yet.
Waialua: Air quality model is not available for this location yet.