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Waialua Rivermouth Surf Forecast
/ HAW – Molokai (14 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waialua Rivermouth surfForecast / HAW – Molokai / USA
48hr Weather and Surf, issued 1 am Sunday 26 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Waialua Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waialua Rivermouth sea temperature is
25.1° C
(Which is slightly warmer than usual)How big are the waves at Waialua Rivermouth today?
The current surf forecast for Waialua Rivermouth at 5AM is: 1.0m 12s primary swell from a Northwest direction and 1.3m 8s secondary swell from a Northeast direction, 0.9m 5s secondary swell from a East direction (forecast issued at 01:00am April 26). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3.5ft (1.0m) | 12s |
| Afternoon (26 Apr) | 3.5ft (1.0m) | 12s |
| Evening (26 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 24°C on Sun morning, min 22°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NE 8 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 11 | NNW 11 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | |
329 | 282 | 282 | 287 | 282 | 268 | 227 | 223 | 302 | 288 | 268 | 273 | 265 | 240 | 192 | 198 | 192 | 158 | 131 | 110 | 178 | 187 | 232 | 245 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 11:14PM0.51m | 12:29PM0.38m | 11:58PM0.47m | 1:08PM0.46m | 00:36AM0.41m | 1:42PM0.53m | ||||||||||||||||||
Low Tide | 6:25AM-0.04m | 6:13PM0.10m | 6:49AM-0.05m | 7:16PM0.09m | 7:11AM-0.06m | 8:11PM0.09m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |  |  | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 |
21 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 | NE 8 | NE 8 | NE 8 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNE 8 | NNE 7 | NNW 10 | NW 10 | NW 13 | NW 13 |
 kJ | 287 | 201 | 282 | 287 | 282 | 151 | 178 | 178 | 179 | 176 | 172 | 140 | 140 | 117 | 112 | 106 | 84 | 84 | 58 | 34 | 68 | 49 | 113 | 171 |
Swell 2 Height (m) Direction Period (s) | SW 15 | NW 12 | SW 14 | SW 14 | SW 14 | NW 12 | NNW 11 | NNW 11 | SW 14 | NE 9 | SW 14 | SW 13 | SW 13 | NNE 9 | NNE 8 | SW 13 | SW 13 | ESE 8 | NNW 10 | NNW 10 | NW 15 | NW 14 | NW 10 | NW 10 |
| kJ | 78 | 282 | 74 | 74 | 74 | 268 | 227 | 223 | 68 | 23 | 46 | 45 | 44 | 29 | 28 | 44 | 44 | 22 | 69 | 68 | 75 | 123 | 48 | 46 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | SW 15 | W 10 | ESE 8 | ESE 8 | SW 14 | SW 14 | SW 14 | W 9 | SW 14 | NE 9 | NE 9 | NE 9 | SW 13 | SW 13 | NNE 8 | NE 8 | SW 13 | SW 13 | ESE 8 | SW 12 | ESE 8 | SW 12 | SSW 12 |
| kJ | 22 | 75 | 8 | 12 | 6 | 102 | 73 | 71 | 2 | 47 | 23 | 22 | 22 | 44 | 44 | 14 | 18 | 43 | 26 | 35 | 23 | 12 | 23 | 14 |
Wind waves Height (m) Direction Period (s) | NE 8 | E 5 | NE 8 | NE 8 | NE 8 | E 5 | E 4 | E 5 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 329 | 34 | 248 | 215 | 191 | 20 | 30 | 35 | 302 | 288 | 268 | 273 | 265 | 240 | 192 | 198 | 192 | 158 | 131 | 110 | 178 | 187 | 232 | 245 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 17 | 19 | 23 | 23 | 23 | 23 | 23 | 23 | 19 | 23 | 25 | 27 | 23 | 25 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 144 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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