HEADWATERS AND INCLUDES ALL TRIBUTARIES TO CONFLUENCE WITH PELEKUNU STREAM
2024-12-23T06:00:00-10:00
...HIGH SURF WARNING FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... ...HIGH SURF WARNING FOR WEST FACING SHORES OF THE BIG ISLAND... ...HIGH SURF ADVISORY FOR NORTH FACING SHORES OF THE BIG ISLAND... .An extended period of hazardous surf and beach conditions will persist through Sunday night along exposed north and west facing shores due to overlapping, winter-caliber northwest swells (315-330 degrees). The current swell will be on a slow decline tonight, but the largest swell in the recent series is expected to arrive in the predawn hours, rapidly rise and peak through the day Sunday, and then gradually ease Sunday night and Monday. * WHAT...Surf of 22 to 35 feet tonight, building to 40 to 50 feet Sunday along north facing shores of Niihau, Kauai, Oahu, Molokai and Maui. Surf of 12 to 20 feet tonight, building to 25 to 35 feet Sunday along west facing shores of Niihau, Kauai, Oahu, and Molokai. Surf of 6 to 10 feet tonight, building to 8 to 12 feet along west facing shores of the Big Island. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai, north facing shores of Maui, and west facing shores of the Big Island. * WHEN...Until 6 AM HST Monday, with a peak expected through the day Sunday. The best chance for coastal impacts to properties and roadways will be during the peak daily high tides through the early morning hours. * IMPACTS...Very High...Expect ocean water surging and sweeping across beaches, coastal benches, and lava flows creating the potential for impacts to coastal properties and infrastructure, including roadways. Powerful longshore and rip currents will be present at most beaches. Large breaking waves and strong currents may impact harbor entrances and channels causing challenging boat handling.
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The Whitewater River Run in Hawaii's state is an exhilarating adventure for thrill-seekers. The river run starts at the headwaters and includes all tributaries to the confluence with Pelekunu Stream. The ideal streamflow range for this river run is 200-500 cfs. The class rating for the river ranges from class II to class IV, offering a range of rapids and obstacles. The total segment mileage is approximately 5 miles, which can take up to 3 hours to complete.
Specific river rapids and obstacles that can be experienced during the Whitewater River Run include "The Toilet Bowl," a class III rapid that features a circular eddy that can trap and spin rafts, and "The Slide," a class IV rapid that features a steep drop and a tight channel. Other rapids and obstacles include "The Pinball Machine," "The S-Turn," and "The Jaws."
There are specific regulations in place for the Whitewater River Run to ensure safety and preservation of the natural environment. Only licensed tour operators are allowed to conduct the river run, and all participants must wear personal flotation devices and helmets. The number of participants per trip is also limited to ensure minimal impact on the river ecosystem.
In conclusion, the Whitewater River Run in Hawaii offers an exciting adventure for experienced rafters. With its ideal streamflow range, class rating, segment mileage, and specific rapids and obstacles, the river run promises an unforgettable experience. However, it is important to adhere to the specific regulations to ensure safety and preservation of the environment.
| Last Updated | 2024-02-03 |
| River Levels | 0 cfs (3.54 ft) |
| Percent of Normal | 248% |
| Status | |
| Class Level | ii-iv |
| Elevation | ft |
| Run Length | 2.0 Mi |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 16414200 |
Weather Forecast
Nearby Streamflow Levels
| Discharge | Stage | Elevation | |
|
KAHAKULOA STREAM NEAR HONOKOHAU
2024-09-23T03:35:00.000-10:00 |
6cfs | 0.38ft | 359ft |
|
WAIKAMOI STR AB RES AT KULA PL INTAKE NR OLINDA
2024-09-24T00:25:00.000-10:00 |
0cfs | 0.63ft | 4471ft |
|
WAIHEE RIVER AT DAM NEAR WAIHEE
2024-12-15T00:05:00.000-10:00 |
65cfs | 1.82ft | 606ft |
|
HONOKOHAU STREAM NEAR HONOKOHAU
2024-09-23T03:45:00.000-10:00 |
20cfs | 2.32ft | 886ft |
|
HONOPOU STREAM NEAR HUELO
2024-12-15T00:05:00.000-10:00 |
1cfs | 0.66ft | 1207ft |
|
OPANA TUNNEL NEAR KAILIILI
2007-10-11T23:45:00.000-10:00 |
2cfs | ft | 2338ft |
