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Local Info
Critical Stages
Action84' - FloodModerate FloodMajor Flood
Wahiawa Reservoir - Gauge WRSH1
Spillway, HI
Lat: 21.50N, Lon: 158.05W
 
Latest Observation
Updated: 7:45 PM HST 10/11/25
Stage:59.92 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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