City vs city
Royal Kunia vs Waipahu, HI
Royal Kunia currently scores 6 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
Royal Kunia: 32/100 · Waipahu: 26/100
Royal Kunia is 6 points higher.
Flood
Royal Kunia: 26/100 · Waipahu: 31/100
Waipahu is 5 points higher.
Royal Kunia: FEMA NFHL flood zones: 1 features intersect this tile.
Waipahu: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Royal Kunia: 69/100 · Waipahu: 44/100
Royal Kunia is 25 points higher.
Royal Kunia: Wind exposure derived from ingested design wind / climatology tiles.
Waipahu: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Royal Kunia: 2/100 · Waipahu: 2/100
No gap.
Royal Kunia: Lightning exposure derived from ingested climatology tiles.
Waipahu: Lightning exposure derived from ingested climatology tiles.
Tornado
Royal Kunia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Royal Kunia: Tornado model is not available for this location yet.
Waipahu: Tornado model is not available for this location yet.
Hail
Royal Kunia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Royal Kunia: Hail model is not available for this location yet.
Waipahu: Hail model is not available for this location yet.
Storm surge
Royal Kunia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Royal Kunia: Storm surge model is not available for this location yet.
Waipahu: Storm surge model is not available for this location yet.
Wildfire
Royal Kunia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Royal Kunia: Wildfire model is not available for this location yet.
Waipahu: Wildfire model is not available for this location yet.
Ingested air quality
Royal Kunia: Unavailable · Waipahu: Unavailable
A score difference cannot be calculated without both sources.
Royal Kunia: Air quality model is not available for this location yet.
Waipahu: Air quality model is not available for this location yet.