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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 Sunday 05 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
23.8° C
(Which is slightly cooler than normal)How big are the waves at Waialua Rivermouth today?
The current surf forecast for Waialua Rivermouth at 1AM is: 1.4m 6s primary swell from a East-northeast direction and 0.7m 10s secondary swell from a North-northwest direction, 0.4m 14s secondary swell from a Northwest direction (forecast issued at 07:00pm April 05). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (06 Apr) | 2ft (0.6m) | 13s |
| Evening (06 Apr) | 4.5ft (1.4m) | 6s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 6 | 6 | 6 | 6 | 13 | 13 | 13 | 13 | 6 | 6 | 18 | 18 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 109 | 105 | 122 | 104 | 92 | 88 | 140 | 134 | 100 | 121 | 121 | 155 | 154 | 214 | 314 | 310 | 280 | 429 | 485 | 418 | 453 | 507 | 526 | 560 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 | on | cross- on | cross- on | cross- on | cross- on | glass | cross | cross | glass | cross- on | cross- on |
High Tide / height (m) | 5:30PM 0.54 | 4:44AM 0.18 | 6:18PM 0.51 | 5:22AM 0.15 | 7:18PM 0.49 | 6:48AM 0.12 | ||||||||||||||||||
Low Tide / height (m) | 1:10AM 0.10 | 10:38AM -0.01 | 2:42AM 0.10 | 11:08AM 0.02 | 4:36AM 0.08 | 11:50AM 0.05 | ||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - |
| Sunset | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | |  | |  |  | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | 1 | - | - |
| Temp. °C | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 |
| Feels °C (?) | 21 | 20 | 20 | 21 | 21 | 23 | 22 | 21 | 21 | 20 | 22 | 22 | 22 | 23 | 23 | 23 | 25 | 25 | 26 | 24 | 24 | 25 | 26 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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