2025-12-16T06:00:00-10:00
...HIGH SURF ADVISORY IN EFFECT FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... ...HIGH SURF ADVISORY IN EFFECT FOR WEST FACING SHORES OF THE BIG ISLAND FROM 6 PM THIS EVENING TO 6 AM HST TUESDAY... ...HIGH SURF WARNING CANCELLED FOR WEST FACING SHORES OF THE BIG ISLAND... .A large, medium period north-northwest swell will peak today at High Surf Advisory (HSA) levels along exposed north and west facing shores. The HSA was extended in time through tonight for the islands of Molokai and Maui. The swell will then slowly decline through Tuesday. For west facing shores of the Big Island, predicted surf heights are a bit lower than previously forecast. Therefore, the High Surf Warning was lowered to a High Surf Advisory starting tonight. * WHAT...Dangerously large surf building to 15 to 20 feet along north facing shores and 10 to 14 feet along west facing shores. * WHERE...North and west facing shores of Molokai, and north facing shores of Maui. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Summary
The ideal streamflow range for this river is between 200-400 cubic feet per second (cfs), and it has a class rating of III-IV. The segment mileage for this river is approximately 6.5 miles from the headwaters to the confluence with Pelekunu Stream.
The river has specific rapids and obstacles such as “The Notch,” a tight drop with a technical entry that requires precise maneuvering, and “The Labyrinth,” a series of tight turns that require quick reflexes to navigate. Additionally, there are several rocks and boulders in the river that require careful maneuvering to avoid.
To ensure the safety of all visitors, there are specific regulations to the area. A permit is required to access and run the river, and it is recommended to have a guide or experienced kayaker with you. Moreover, it is essential to wear proper safety gear, including a helmet and life jacket, and to be aware of potential hazards such as strong currents and underwater obstructions.
In conclusion, the Whitewater River Run in Hawaii is a challenging and exciting experience for seasoned kayakers and rafters. It is crucial to be aware of the ideal streamflow range, class rating, segment mileage, specific river rapids/obstacles, and regulations to the area to ensure a safe and enjoyable adventure.
River Run Details
| Last Updated | 2025-12-11 |
| River Levels | 5 cfs (1.72 ft) |
| Percent of Normal | 30% |
| Status | |
| Class Level | None |
| Elevation | ft |
| Run Length | 3.0 Mi |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 16400000 |
Headwaters And Includes All Tributaries To Confluence With Pelekunu Stream
Headwaters And Includes All Tributaries To Confluence With Kawainui Stream
Headwaters And Includes All Tributaries To Confluence With Kapuhi Stream
Headwaters To Mouth At Pelekunu Bay