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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 7 pm Saturday 23 May 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
25.2° C
(Which is normal for this time of year)How big are the waves at Waialua Rivermouth today?
The current surf forecast for Waialua Rivermouth at 12AM is: 2.5m 8s primary swell from a East-northeast direction and 0.7m 14s secondary swell from a Northwest direction, 0.4m 10s secondary swell from a Northwest direction (forecast issued at 07:00pm May 23). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | - | - |
| Afternoon (24 May) | 8ft (2.5m) | 8s |
| Evening (24 May) | 8ft (2.5m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 24°C on Sun morning, min 23°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | |
869 | 809 | 861 | 882 | 809 | 771 | 771 | 715 | 699 | 771 | 753 | 670 | 620 | 620 | 605 | 519 | 493 | 482 | 508 | 482 | 482 | 516 | 432 | 432 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | 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 | 9:25PM0.50m | 11:24AM0.40m | 10:15PM0.43m | 12:10PM0.48m | 11:01PM0.37m | 12:49PM0.56m | ||||||||||||||||||
Low Tide | 3:12PM0.17m | 4:53AM-0.02m | 4:55PM0.19m | 5:23AM-0.03m | 6:22PM0.19m | 5:49AM-0.04m | ||||||||||||||||||
 |  |  | |  | | | | | | | | |  | | | | | | |  |  | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:01 |
— | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 |
19 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 21 | 19 | 20 | 20 | 20 | 20 | 19 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NNW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 20 |
 kJ | 160 | 217 | 211 | 191 | 180 | 175 | 234 | 216 | 175 | 144 | 142 | 108 | 101 | 99 | 97 | 58 | 57 | 57 | 56 | 55 | 37 | 26 | 25 | 134 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 14 | SW 15 | SSW 14 | S 13 | S 13 | S 13 | NW 20 | NW 10 |
| kJ | 40 | 26 | 25 | 24 | 24 | 25 | 20 | 19 | 18 | 18 | 18 | 18 | 14 | 14 | 14 | 17 | 20 | 9 | 20 | 14 | 14 | 14 | 61 | 25 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | NW 10 | S 16 | S 16 | — | — | — | S 20 | SW 20 | S 19 | — | — | S 12 | — | SW 19 | SW 19 | SW 18 | S 13 | SSW 16 |
| kJ | 48 | 44 | 21 | 21 | 21 | 21 | 15 | 5 | 5 | — | — | — | 8 | 15 | 7 | — | — | 3 | — | 14 | 14 | 12 | 3 | 24 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 869 | 809 | 861 | 882 | 809 | 771 | 771 | 715 | 699 | 771 | 753 | 670 | 620 | 620 | 605 | 519 | 493 | 482 | 508 | 482 | 482 | 516 | 432 | 432 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 163 | 27 | 23 | 23 | 25 | 25 | 27 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 23 | 23 | 23 | 27 | 23 | 27 | 27 | 23 | 27 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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