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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 19 Oct 2025 HST
How big are the waves at Waialua Rivermouth today?
The current surf forecast for Waialua Rivermouth at 2PM is: 1.7m 8s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a Northwest direction (forecast issued at 07:00am October 19). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 5.5ft (1.7m) | 8s |
| Afternoon (19 Oct) | 5.5ft (1.7m) | 8s |
| Evening (19 Oct) | 5.5ft (1.7m) | 8s |
Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 13 | 12 | 12 | 12 | 8 | 8 | 8 | 8 | 7 | 16 | 7 | 15 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 373 | 345 | 310 | 310 | 310 | 345 | 310 | 296 | 270 | 232 | 357 | 320 | 299 | 294 | 243 | 226 | 226 | 199 | 193 | 229 | 215 | 242 | 229 | 229 |
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 | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:33PM 0.49 | 2:26AM 0.62 | 2:00PM 0.44 | 2:55AM 0.65 | 2:27PM 0.39 | |||||||||||||||||||
Low Tide / height (m) | 8:12AM 0.15 | 7:58PM 0.03 | 8:58AM 0.15 | 8:17PM 0.02 | 9:43AM 0.15 | 8:35PM 0.03 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| Sunrise | - | 6:22 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:58 | - | - | - |
 |  | | |  |  | | |  | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | - | - | - | - | 1 | - | - | - | - | 1 | 1 | - | - | - | 1 | - | - | 1 |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
| Feels °C (?) | 23 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 24 | 23 | 24 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 24 | 23 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Molokai
The wind is still cross-off at Waialua Rivermouth (light winds from the NNE at Wailuku Heights wx 35 km from Waialua Rivermouth). 1.3m 8s swell from the ENE with a 0.5m 11s groundswell from the NNW. 2 swells combining to make bigger set waves.
35 km away, 1 h 6 min ago
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