More for Hawaii: Highest flood risk cities · Hawaii live outlook
Current risk outlook
Flooding and heavy rain risk for Waipio, HI.
Live conditions updated just now. Refreshes every 5–40 minutes.
This view focuses on street flooding, ponding in low-lying areas, and how heavy rain tends to behave around this city.
Live risk outlook
LOWLow
Next 6–24 hours: Sun: Low (14/100) · Rain 10% · 0.0 in · Max wind 7 to 14 mph.
No active local alerts at this moment.
Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.
Historical risk score
Long-term baseline derived from historical hazard activity.
28
/ 100
For typical homes located in Waipio, HI.
Baseline context
FEMA NFHL flood zones: 3 features intersect this tile.
Compare other local risks
See how Waipio scores across each hazard model.
City snapshot
All hazards combined
Wind risk
Roof stress and gust-driven damage
AQI risk
Current air quality and AQI signal
Lightning risk
Thunderstorm and strike exposure
Wildfire risk
Fuels, dryness, and fire potential
Tornado risk
Historic tornado corridor exposure
Hail risk
Hail frequency and roof impact potential
Local historical hazard map
Waipio, HI
Click a tile to update scores. These layers show long-term historical baseline risk, not live warnings or short-term forecast risk.
Live flood alerts & official forecast (NWS)
Forecast office: HFO · radar PHMO
Active alerts near Waipio
No active NWS alerts at this point right now.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Flood intelligence snapshot
FEMA flood zones (NFHL)
Dominant zone: X (38% of features)
SFHA share: 46% (feature-weighted)
NFHL features in tile: 24
Tile risk label: Elevated
Source: FEMA NFHL (MapServer).
Nearest river gauge (USGS)
Waiawa Str nr Pearl City, Oahu, HI (16216000)
Discharge: 2 ft3/s
Observed: local time
Distance from Waipio: 2 mi
Source: USGS NWIS (instant values).
Soil saturation (model)
Soil moisture data unavailable right now.
Source: Open-Meteo soil model (proxy).
Protect your home before the next storm
Turn today's flood exposure into a checklist for drains, valuables, and coverage in Waipio, HI.
5-day flood & rain outlook
Sun
LOWRain chance: 10% · 0.0 in
Max wind: 7 to 14 mph
Risk score: 14/100
Today
LOWRain chance: 5% · 0.0 in
Max wind: 8 to 18 mph
Risk score: 12/100
Tomorrow
LOWRain chance: 24% · 0.0 in
Max wind: 17 mph
Risk score: 20/100
Wed
LOWRain chance: 24%
Max wind: 18 mph
Risk score: 20/100
Thu
LOWRain chance: 24%
Max wind: 18 mph
Risk score: 20/100
Outlook blends NWS forecast, WPC QPF totals, and Excessive Rainfall Outlook categories.
Historical flooding exposure
Local flood data facts
Data from FEMA NFHL, USGS gauges, and Open-Meteo soil moisture.
Historical flooding exposure in Waipio
- Lowest-lying streets and drainage chokepoints tend to flood first during heavy rain.
- Long-duration rainfall can raise ponding risk even without a named storm.
- Local elevation and canal/river networks can amplify or reduce flood impacts.
Flood & storm risk FAQs for Waipio
Does Waipio flood often?
Flooding risk depends on elevation, drainage, and rainfall intensity. This model summarizes localized flood patterns from public datasets.
What causes street flooding without a storm surge?
Short bursts of heavy rain can overwhelm drains; longer events can saturate soils and keep water standing even after rain ends.