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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 am Sunday 24 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 3PM is: 2.2m 8s primary swell from a East-northeast direction and 0.8m 12s secondary swell from a Northwest direction (forecast issued at 07:00am May 24). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 7ft (2.2m) | 8s |
| Afternoon (24 May) | 7ft (2.2m) | 8s |
| Evening (24 May) | 7.5ft (2.3m) | 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 4mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 2 AM | |
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NW 16 | |
753 | 715 | 715 | 683 | 699 | 735 | 700 | 670 | 654 | 605 | 579 | 519 | 536 | 468 | 494 | 480 | 502 | 489 | 444 | 431 | 459 | 444 | 417 | 437 | |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 11:24AM0.40m | 10:15PM0.43m | 12:10PM0.48m | 11:01PM0.37m | 12:49PM0.56m | 11:45PM0.31m | ||||||||||||||||||
Low Tide | 4:53AM-0.02m | 4:55PM0.19m | 5:23AM-0.03m | 6:22PM0.19m | 5:49AM-0.04m | 7:35PM0.16m | ||||||||||||||||||
 |  | | | |  | | |  |  | | | | | | | | | | | | | | | |
 | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | 5:45 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | 7:01 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
20 | 19 | 18 | 20 | 21 | 19 | 19 | 18 | 20 | 20 | 21 | 21 | 19 | 19 | 20 | 20 | 19 | 19 | 21 | 20 | 21 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | 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 | NW 18 | NW 18 | NW 17 | NW 16 |
 kJ | 180 | 175 | 234 | 216 | 175 | 144 | 142 | 108 | 101 | 99 | 97 | 96 | 57 | 57 | 56 | 55 | 37 | 26 | 25 | 134 | 269 | 311 | 389 | 437 |
Swell 2 Height (m) Direction Period (s) | 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 | SSW 14 | SSW 14 | S 13 | SSW 13 | S 13 | NW 20 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
| kJ | 24 | 25 | 20 | 19 | 18 | 18 | 18 | 18 | 14 | 14 | 14 | 17 | 20 | 20 | 20 | 14 | 18 | 14 | 62 | 25 | 24 | 24 | 24 | 23 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 14 | NW 10 | S 16 | S 16 | — | — | — | SW 20 | SW 20 | — | — | — | — | — | SW 19 | — | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 21 | 21 | 15 | 5 | 5 | — | — | — | 15 | 15 | — | — | — | — | — | 14 | — | 12 | 11 | 27 | 26 | 25 | 25 | 21 |
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 753 | 715 | 715 | 683 | 699 | 735 | 700 | 670 | 654 | 605 | 579 | 519 | 536 | 468 | 494 | 480 | 502 | 489 | 444 | 431 | 459 | 444 | 417 | 417 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 25 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 25 | 28 | 23 | 23 | 27 | 23 | 27 | 51 | 51 | 25 | 23 | 23 | 25 | 25 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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