Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI
USGS 16210000 · Hawaii
Reading Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI…
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USGS 16210000 · Hawaii
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 6:35 PM HST · provisional USGS data
Falling · 24 h Below NWS action stage
Gauge height, last 7 days: 176 readings from Oct 29, 6:45 PM HST to Nov 5, 6:35 PM HST; ranging 52.6 to 61.2 ft; latest 57.7 ft; 1 gap in the record.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Gauge height (ft) |
|---|---|
| Nov 5, 6:35 PM HST | 57.7 |
| Nov 5, 5:40 PM HST | 57.7 |
| Nov 5, 4:45 PM HST | 57.8 |
| Nov 5, 3:50 PM HST | 57.8 |
| Nov 5, 2:55 PM HST | 57.8 |
| Nov 5, 2:00 PM HST | 57.8 |
| Nov 5, 1:05 PM HST | 57.8 |
| Nov 5, 12:10 PM HST | 57.8 |
| Nov 5, 11:15 AM HST | 57.8 |
| Nov 5, 10:20 AM HST | 57.8 |
| Nov 5, 9:25 AM HST | 57.8 |
| Nov 5, 8:30 AM HST | 57.8 |
| Nov 5, 7:35 AM HST | 57.8 |
| Nov 5, 6:40 AM HST | 57.8 |
| Nov 5, 5:45 AM HST | 57.8 |
| Nov 4, 9:35 PM HST | 58 |
| Nov 4, 8:40 PM HST | 58.1 |
| Nov 4, 7:45 PM HST | 58.1 |
| Nov 4, 6:50 PM HST | 58.1 |
| Nov 4, 5:55 PM HST | 58.2 |
| Nov 4, 5:00 PM HST | 58.3 |
| Nov 4, 4:05 PM HST | 58.3 |
| Nov 4, 3:10 PM HST | 58.4 |
| Nov 4, 2:15 PM HST | 58.4 |
| Nov 4, 1:20 PM HST | 58.5 |
| Nov 4, 12:25 PM HST | 58.6 |
| Nov 4, 11:30 AM HST | 58.6 |
| Nov 4, 10:35 AM HST | 58.6 |
| Nov 4, 9:40 AM HST | 58.7 |
| Nov 4, 8:45 AM HST | 58.8 |
| Nov 4, 7:50 AM HST | 58.8 |
| Nov 4, 6:55 AM HST | 58.9 |
| Nov 4, 6:00 AM HST | 59 |
| Nov 4, 5:05 AM HST | 59 |
| Nov 4, 4:10 AM HST | 59.1 |
| Nov 4, 3:15 AM HST | 59.1 |
| Nov 4, 2:20 AM HST | 59.2 |
| Nov 4, 1:25 AM HST | 59.2 |
| Nov 4, 12:30 AM HST | 59.3 |
| Nov 3, 11:35 PM HST | 59.4 |
| Nov 3, 10:40 PM HST | 59.4 |
| Nov 3, 9:45 PM HST | 59.5 |
| Nov 3, 8:50 PM HST | 59.5 |
| Nov 3, 7:55 PM HST | 59.6 |
| Nov 3, 7:00 PM HST | 59.6 |
| Nov 3, 6:05 PM HST | 59.7 |
| Nov 3, 5:10 PM HST | 59.8 |
| Nov 3, 4:15 PM HST | 59.8 |
| Nov 3, 3:20 PM HST | 59.9 |
| Nov 3, 2:25 PM HST | 59.9 |
| Nov 3, 1:30 PM HST | 60 |
| Nov 3, 12:35 PM HST | 60.1 |
| Nov 3, 11:40 AM HST | 60.1 |
| Nov 3, 10:45 AM HST | 60.2 |
| Nov 3, 9:50 AM HST | 60.2 |
| Nov 3, 8:55 AM HST | 60.3 |
| Nov 3, 8:00 AM HST | 60.3 |
| Nov 3, 7:05 AM HST | 60.4 |
| Nov 3, 6:10 AM HST | 60.4 |
| Nov 3, 5:15 AM HST | 60.5 |
| Nov 3, 4:20 AM HST | 60.5 |
| Nov 3, 3:25 AM HST | 60.6 |
| Nov 3, 2:30 AM HST | 60.6 |
| Nov 3, 1:35 AM HST | 60.7 |
| Nov 3, 12:40 AM HST | 60.7 |
| Nov 2, 11:45 PM HST | 60.8 |
| Nov 2, 10:50 PM HST | 60.8 |
| Nov 2, 9:55 PM HST | 60.9 |
| Nov 2, 9:00 PM HST | 60.9 |
| Nov 2, 8:05 PM HST | 60.9 |
| Nov 2, 7:10 PM HST | 61 |
| Nov 2, 6:15 PM HST | 61 |
| Nov 2, 5:20 PM HST | 61.1 |
| Nov 2, 4:25 PM HST | 61.1 |
| Nov 2, 3:30 PM HST | 61.1 |
| Nov 2, 2:35 PM HST | 61.1 |
| Nov 2, 1:40 PM HST | 61.1 |
| Nov 2, 12:45 PM HST | 61.2 |
| Nov 2, 11:50 AM HST | 61.2 |
| Nov 2, 10:55 AM HST | 61.1 |
| Nov 2, 10:00 AM HST | 61.1 |
| Nov 2, 9:05 AM HST | 61 |
| Nov 2, 8:10 AM HST | 61 |
| Nov 2, 7:15 AM HST | 61.1 |
| Nov 2, 6:20 AM HST | 61.1 |
| Nov 2, 5:25 AM HST | 61.1 |
| Nov 2, 4:30 AM HST | 61.1 |
| Nov 2, 3:35 AM HST | 61.1 |
| Nov 2, 2:40 AM HST | 61.1 |
| Nov 2, 1:45 AM HST | 61.1 |
| Nov 2, 12:50 AM HST | 61.1 |
| Nov 1, 11:55 PM HST | 61 |
| Nov 1, 11:00 PM HST | 61 |
| Nov 1, 10:05 PM HST | 61 |
| Nov 1, 9:10 PM HST | 61 |
| Nov 1, 8:15 PM HST | 61 |
| Nov 1, 7:20 PM HST | 61 |
| Nov 1, 6:25 PM HST | 61 |
| Nov 1, 5:30 PM HST | 61 |
| Nov 1, 4:35 PM HST | 61 |
| Nov 1, 3:40 PM HST | 60.9 |
| Nov 1, 2:45 PM HST | 60.9 |
| Nov 1, 1:50 PM HST | 60.9 |
| Nov 1, 12:55 PM HST | 60.9 |
| Nov 1, 12:00 PM HST | 60.9 |
| Nov 1, 11:05 AM HST | 60.8 |
| Nov 1, 10:10 AM HST | 60.8 |
| Nov 1, 9:15 AM HST | 60.8 |
| Nov 1, 8:20 AM HST | 60.7 |
| Nov 1, 7:25 AM HST | 60.7 |
| Nov 1, 6:30 AM HST | 60.6 |
| Nov 1, 5:35 AM HST | 60.5 |
| Nov 1, 4:40 AM HST | 60.5 |
| Nov 1, 3:45 AM HST | 60.4 |
| Nov 1, 2:50 AM HST | 60.3 |
| Nov 1, 1:55 AM HST | 60.2 |
| Nov 1, 1:00 AM HST | 60.1 |
| Nov 1, 12:05 AM HST | 60 |
| Oct 31, 11:10 PM HST | 59.9 |
| Oct 31, 10:15 PM HST | 59.8 |
| Oct 31, 9:20 PM HST | 59.7 |
| Oct 31, 8:25 PM HST | 59.6 |
| Oct 31, 7:30 PM HST | 59.5 |
| Oct 31, 6:35 PM HST | 59.4 |
| Oct 31, 5:40 PM HST | 59.3 |
| Oct 31, 4:45 PM HST | 59.1 |
| Oct 31, 3:50 PM HST | 59 |
| Oct 31, 2:55 PM HST | 58.7 |
| Oct 31, 2:00 PM HST | 58.7 |
| Oct 31, 1:05 PM HST | 58.6 |
| Oct 31, 12:10 PM HST | 58.6 |
| Oct 31, 11:15 AM HST | 58.6 |
| Oct 31, 10:20 AM HST | 58.5 |
| Oct 31, 9:25 AM HST | 58.5 |
| Oct 31, 8:30 AM HST | 58.5 |
| Oct 31, 7:35 AM HST | 58.5 |
| Oct 31, 6:40 AM HST | 58.5 |
| Oct 31, 5:45 AM HST | 58.4 |
| Oct 31, 4:50 AM HST | 58.4 |
| Oct 31, 3:55 AM HST | 58.4 |
| Oct 31, 3:00 AM HST | 58.3 |
| Oct 31, 2:05 AM HST | 58.3 |
| Oct 31, 1:10 AM HST | 58.3 |
| Oct 31, 12:15 AM HST | 58.2 |
| Oct 30, 11:20 PM HST | 58.2 |
| Oct 30, 10:25 PM HST | 58.1 |
| Oct 30, 9:30 PM HST | 58.1 |
| Oct 30, 8:35 PM HST | 58 |
| Oct 30, 7:40 PM HST | 57.9 |
| Oct 30, 6:45 PM HST | 57.8 |
| Oct 30, 5:50 PM HST | 57.7 |
| Oct 30, 4:55 PM HST | 57.6 |
| Oct 30, 4:00 PM HST | 57.4 |
| Oct 30, 3:05 PM HST | 57.2 |
| Oct 30, 2:10 PM HST | 57 |
| Oct 30, 1:15 PM HST | 56.7 |
| Oct 30, 12:20 PM HST | 56.2 |
| Oct 30, 11:25 AM HST | 55.7 |
| Oct 30, 10:30 AM HST | 55.1 |
| Oct 30, 9:35 AM HST | 54.5 |
| Oct 30, 8:40 AM HST | 53.9 |
| Oct 30, 7:45 AM HST | 53.7 |
| Oct 30, 6:50 AM HST | 53.4 |
| Oct 30, 5:55 AM HST | 53.4 |
| Oct 30, 4:35 AM HST | 53.5 |
| Oct 30, 3:40 AM HST | 53.4 |
| Oct 30, 2:45 AM HST | 53.4 |
| Oct 30, 1:50 AM HST | 53.4 |
| Oct 30, 12:55 AM HST | 53.4 |
| Oct 30, 12:00 AM HST | 53.4 |
| Oct 29, 11:05 PM HST | 53.3 |
| Oct 29, 10:10 PM HST | 53.2 |
| Oct 29, 9:15 PM HST | 53 |
| Oct 29, 8:20 PM HST | 52.9 |
| Oct 29, 7:25 PM HST | 52.7 |
| Oct 29, 6:45 PM HST | 52.6 |
Falling over 24 hours: gauge height down 0.46 ft. Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
USGS keeps no flow statistics at this gauge, so there is no normal range for flow; the chart shows gauge height as USGS publishes it.
Map of USGS gauge 16210000 and the river around it
Where Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI sits and our water's map point.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer. We found no Hawaii agency water-temperature line for trout anglers. The lines below are the National Park Service's, federal guidance, not a Hawaii rule: 68°F.
Species the agency lists for Wahiawā Reservoir: Bass, Tucunare.
Source: Wahiawā Public Fishing Area: bass and tucunare catch and release only (Hawaii Department of Land and Natural Resources, Division of Aquatic Resources (DAR)).
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
Flood categories: action stage, minor, moderate and major flooding (National Weather Service)Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
Below NWS action stage. The National Weather Service reports this gauge below its action stage. That is not a statement that wading is safe.
NWS observed 57.7 ft stage at Nov 5, 5:35 PM HST (NWS gauge WRSH1; its stage datum can differ from the USGS gauge height).
Forecasts are not available. Only observed stages are available for this point.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 6:43 PM HST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.