Kaukonahua Str at Waialua, Oahu, HI
USGS 16210500 · Hawaii · reports discharge (live), gauge height, turbidity
Reading Kaukonahua Str at Waialua, Oahu, HI…
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USGS 16210500 · Hawaii · reports discharge (live), gauge height, turbidity
What the agencies suggest
Carry a pocket thermometer to monitor water temperatureNational Park Service
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 5:50 PM HST · provisional USGS data
Above normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 184 readings from Oct 29, 6:25 PM HST to Nov 5, 5:50 PM HST; ranging 36.2 to 76.3 ft³/s; latest 70.5 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|
| Nov 5, 5:50 PM HST | 70.5 | 17.1 | 0.49–56 |
| Nov 5, 4:55 PM HST | 71.6 | 17.2 | 0.49–56 |
| Nov 5, 4:00 PM HST | 70.5 | 17.1 | 0.49–56 |
| Nov 5, 3:05 PM HST | 70.5 | 17.1 | 0.49–56 |
| Nov 5, 2:10 PM HST | 71.6 | 17.2 | 0.49–56 |
| Nov 5, 1:15 PM HST | 70.5 | 17.1 | 0.49–56 |
| Nov 5, 12:20 PM HST | 73.9 | 17.2 | 0.49–56 |
| Nov 5, 11:25 AM HST | 73.9 | 17.2 | 0.49–56 |
| Nov 5, 10:30 AM HST | 75.1 | 17.2 | 0.49–56 |
| Nov 5, 9:35 AM HST | 76.3 | 17.2 | 0.49–56 |
| Nov 5, 8:40 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 7:45 AM HST | 73.9 | 17.2 | 0.49–56 |
| Nov 5, 6:50 AM HST | 70.5 | 17.1 | 0.49–56 |
| Nov 5, 5:55 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 5:00 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 4:05 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 3:10 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 2:15 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 1:20 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 5, 12:25 AM HST | 72.8 | 17.2 | 0.49–56 |
| Nov 4, 11:30 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 10:35 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 9:40 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 8:45 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 7:50 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 6:55 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 6:00 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 5:05 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 4:10 PM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 3:15 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 2:20 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 1:25 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 12:30 PM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 11:35 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 10:40 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 9:45 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 8:50 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 7:55 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 7:00 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 6:05 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 5:10 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 4:15 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 3:20 AM HST | 71.6 | 17.2 | 0.53–79 |
| Nov 4, 2:25 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 1:30 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 4, 12:35 AM HST | 72.8 | 17.2 | 0.53–79 |
| Nov 3, 11:40 PM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 10:45 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 9:50 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 8:55 PM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 8:00 PM HST | 70.5 | 17.1 | 0.54–93 |
| Nov 3, 7:05 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 6:10 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 5:15 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 4:20 PM HST | 70.5 | 17.1 | 0.54–93 |
| Nov 3, 3:25 PM HST | 70.5 | 17.1 | 0.54–93 |
| Nov 3, 2:30 PM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 1:35 PM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 12:40 PM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 11:45 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 10:50 AM HST | 72.8 | 17.3 | 0.54–93 |
| Nov 3, 9:55 AM HST | 72.8 | 17.3 | 0.54–93 |
| Nov 3, 9:00 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 8:05 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 7:10 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 6:15 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 5:20 AM HST | 75.1 | 17.2 | 0.54–93 |
| Nov 3, 4:25 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 3:30 AM HST | 70.5 | 17.1 | 0.54–93 |
| Nov 3, 2:35 AM HST | 71.6 | 17.2 | 0.54–93 |
| Nov 3, 1:40 AM HST | 72.8 | 17.2 | 0.54–93 |
| Nov 3, 12:45 AM HST | 73.9 | 17.2 | 0.54–93 |
| Nov 2, 11:50 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 10:55 PM HST | 73.9 | 17.2 | 1.3–95 |
| Nov 2, 10:00 PM HST | 71.6 | 17.2 | 1.3–95 |
| Nov 2, 9:05 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 8:10 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 7:15 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 6:20 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 5:25 PM HST | 72.8 | 17.2 | 1.3–95 |
| Nov 2, 4:30 PM HST | 71.6 | 17.2 | 1.3–95 |
| Nov 2, 3:35 PM HST | 71.6 | 17.2 | 1.3–95 |
| Nov 2, 2:40 PM HST | 71.6 | 17.2 | 1.3–95 |
| Nov 2, 1:45 PM HST | 73.9 | 17.2 | 1.3–95 |
| Nov 2, 12:50 PM HST | 73 | 17.2 | 1.3–95 |
| Nov 2, 11:55 AM HST | 74.1 | 17.2 | 1.3–95 |
| Nov 2, 11:00 AM HST | 40.9 | 17.2 | 1.3–95 |
| Nov 2, 10:05 AM HST | 39.6 | 17 | 1.3–95 |
| Nov 2, 9:10 AM HST | 39.7 | 17 | 1.3–95 |
| Nov 2, 8:15 AM HST | 39.4 | 17.1 | 1.3–95 |
| Nov 2, 7:20 AM HST | 39.4 | 16.8 | 1.3–95 |
| Nov 2, 6:25 AM HST | 39.6 | 16.9 | 1.3–95 |
| Nov 2, 5:30 AM HST | 39 | 16.8 | 1.3–95 |
| Nov 2, 4:35 AM HST | 39 | 16.8 | 1.3–95 |
| Nov 2, 3:40 AM HST | 38.3 | 16.8 | 1.3–95 |
| Nov 2, 2:45 AM HST | 38.3 | 16.8 | 1.3–95 |
| Nov 2, 1:50 AM HST | 39 | 16.8 | 1.3–95 |
| Nov 2, 12:55 AM HST | 38.3 | 16.8 | 1.3–95 |
| Nov 2, 12:00 AM HST | 38.3 | 16.8 | 1.3–95 |
| Nov 1, 11:05 PM HST | 39 | 16.8 | 1.4–88 |
| Nov 1, 10:10 PM HST | 39 | 16.8 | 1.4–88 |
| Nov 1, 9:15 PM HST | 38.3 | 16.8 | 1.4–88 |
| Nov 1, 8:20 PM HST | 37.6 | 16.8 | 1.4–88 |
| Nov 1, 7:25 PM HST | 38.3 | 16.8 | 1.4–88 |
| Nov 1, 6:30 PM HST | 37.6 | 16.8 | 1.4–88 |
| Nov 1, 5:35 PM HST | 37.6 | 16.8 | 1.4–88 |
| Nov 1, 4:40 PM HST | 38.3 | 16.8 | 1.4–88 |
| Nov 1, 3:45 PM HST | 37.6 | 16.8 | 1.4–88 |
| Nov 1, 2:50 PM HST | 38.3 | 16.8 | 1.4–88 |
| Nov 1, 1:55 PM HST | 38.3 | 16.8 | 1.4–88 |
| Nov 1, 1:00 PM HST | 39.8 | 17 | 1.4–88 |
| Nov 1, 12:05 PM HST | 39.8 | 17.3 | 1.4–88 |
| Nov 1, 11:10 AM HST | 39.8 | 17.1 | 1.4–88 |
| Nov 1, 10:15 AM HST | 39.8 | 17.4 | 1.4–88 |
| Nov 1, 9:20 AM HST | 39.8 | 17.3 | 1.4–88 |
| Nov 1, 8:25 AM HST | 39.8 | 17.2 | 1.4–88 |
| Nov 1, 7:30 AM HST | 39.8 | 17.3 | 1.4–88 |
| Nov 1, 6:35 AM HST | 39.8 | 16.9 | 1.4–88 |
| Nov 1, 5:40 AM HST | 39.8 | 16.8 | 1.4–88 |
| Nov 1, 4:45 AM HST | 39.8 | 16.8 | 1.4–88 |
| Nov 1, 3:50 AM HST | 39.8 | 16.8 | 1.4–88 |
| Nov 1, 2:55 AM HST | 39 | 16.8 | 1.4–88 |
| Nov 1, 2:00 AM HST | 39 | 16.8 | 1.4–88 |
| Nov 1, 1:05 AM HST | 39 | 16.8 | 1.4–88 |
| Nov 1, 12:10 AM HST | 39 | 16.8 | 1.4–88 |
| Oct 31, 11:15 PM HST | 39.8 | 16.8 | 1.3–92 |
| Oct 31, 10:20 PM HST | 39.8 | 16.8 | 1.3–92 |
| Oct 31, 9:25 PM HST | 40.5 | 16.8 | 1.3–92 |
| Oct 31, 8:30 PM HST | 40.5 | 16.8 | 1.3–92 |
| Oct 31, 7:35 PM HST | 42.9 | 16.9 | 1.3–92 |
| Oct 31, 6:40 PM HST | 41.3 | 16.8 | 1.3–92 |
| Oct 31, 5:45 PM HST | 39 | 16.8 | 1.3–92 |
| Oct 31, 4:50 PM HST | 37.6 | 16.8 | 1.3–92 |
| Oct 31, 3:55 PM HST | 38.3 | 16.8 | 1.3–92 |
| Oct 31, 3:00 PM HST | 41.3 | 16.8 | 1.3–92 |
| Oct 31, 2:05 PM HST | 37.6 | 16.8 | 1.3–92 |
| Oct 31, 1:10 PM HST | 38.3 | 16.8 | 1.3–92 |
| Oct 31, 12:15 PM HST | 36.9 | 16.8 | 1.3–92 |
| Oct 31, 11:20 AM HST | 36.9 | 17 | 1.3–92 |
| Oct 31, 10:25 AM HST | 36.9 | 17 | 1.3–92 |
| Oct 31, 9:30 AM HST | 36.9 | 17.3 | 1.3–92 |
| Oct 31, 8:35 AM HST | 36.9 | 17.3 | 1.3–92 |
| Oct 31, 7:40 AM HST | 36.9 | 17.2 | 1.3–92 |
| Oct 31, 6:45 AM HST | 36.9 | 17.1 | 1.3–92 |
| Oct 31, 5:50 AM HST | 36.9 | 16.9 | 1.3–92 |
| Oct 31, 4:55 AM HST | 36.9 | 16.8 | 1.3–92 |
| Oct 31, 4:00 AM HST | 36.2 | 16.8 | 1.3–92 |
| Oct 31, 3:05 AM HST | 36.9 | 16.8 | 1.3–92 |
| Oct 31, 2:10 AM HST | 36.2 | 16.8 | 1.3–92 |
| Oct 31, 1:15 AM HST | 36.9 | 16.8 | 1.3–92 |
| Oct 31, 12:20 AM HST | 36.2 | 16.8 | 1.3–92 |
| Oct 30, 11:25 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 10:30 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 9:35 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 8:40 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 7:45 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 6:50 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 5:55 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 5:00 PM HST | 36.2 | 16.8 | 1.3–102 |
| Oct 30, 4:05 PM HST | 36.9 | 16.8 | 1.3–102 |
| Oct 30, 3:10 PM HST | 36.9 | 16.8 | 1.3–102 |
| Oct 30, 2:15 PM HST | 36.9 | 16.8 | 1.3–102 |
| Oct 30, 1:20 PM HST | 38.3 | 16.8 | 1.3–102 |
| Oct 30, 12:25 PM HST | 41.3 | 16.8 | 1.3–102 |
| Oct 30, 11:30 AM HST | 50.4 | 16.9 | 1.3–102 |
| Oct 30, 10:35 AM HST | 66.1 | 17.2 | 1.3–102 |
| Oct 30, 9:40 AM HST | 66.1 | 17.3 | 1.3–102 |
| Oct 30, 8:45 AM HST | 66.1 | 17.4 | 1.3–102 |
| Oct 30, 7:50 AM HST | 66.1 | 17.4 | 1.3–102 |
| Oct 30, 6:55 AM HST | 66.1 | 17.5 | 1.3–102 |
| Oct 30, 6:00 AM HST | 66.1 | 17.4 | 1.3–102 |
| Oct 30, 5:05 AM HST | 66.1 | 17.3 | 1.3–102 |
| Oct 30, 4:10 AM HST | 66.1 | 17.2 | 1.3–102 |
| Oct 30, 3:15 AM HST | 66.1 | 17.1 | 1.3–102 |
| Oct 30, 2:20 AM HST | 66.1 | 17.1 | 1.3–102 |
| Oct 30, 1:25 AM HST | 66.1 | 17.1 | 1.3–102 |
| Oct 30, 12:30 AM HST | 66.1 | 17.1 | 1.3–102 |
| Oct 29, 11:35 PM HST | 66.1 | 17.1 | 1.3–89 |
| Oct 29, 10:40 PM HST | 66.1 | 17.1 | 1.3–89 |
| Oct 29, 9:45 PM HST | 65 | 17.1 | 1.3–89 |
| Oct 29, 8:50 PM HST | 65 | 17.1 | 1.3–89 |
| Oct 29, 7:55 PM HST | 63.9 | 17.1 | 1.3–89 |
| Oct 29, 7:00 PM HST | 62.9 | 17.1 | 1.3–89 |
| Oct 29, 6:25 PM HST | 62.9 | 17.1 | 1.3–89 |
Map of USGS gauge 16210500 and the river around it
Where Kaukonahua Str at Waialua, Oahu, HI sits.
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 list not on file for this gauge. Check the Hawaii DLNR, Division of Aquatic Resources: Hawaii freshwater fishing · Hawaii fishing regulations.
Normal for Nov 5: 0.49–56 ft³/s (middle half of 13 years of record). Now: 70.5 ft³/s, above normal.
Above normal for this date. 70.5 ft³/s is between the 75th and 90th percentiles of daily mean flow for Nov 5 at this gauge over 13 years of record (2013–2025): 10th 0.34, 25th 0.49, median 6.6, 75th 56, 90th 164 ft³/s.
Daily means on record for Nov 5: lowest 0.3 ft³/s, highest 195 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
Steady over 24 hours (−1.5% discharge). 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.
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.
NWS observation not current. NWS has no current observation at this gauge, so no flood category is shown.
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, 6:23 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.