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Chinamans Hat/Mokolii Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Friday 10 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Chinamans Hat/Mokolii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chinamans Hat/Mokolii sea temperature is
23.8° C
(Which is slightly cooler than normal)How big are the waves at Chinamans Hat/Mokolii today?
The current surf forecast for Chinamans Hat/Mokolii at 6AM is: 1.0m 8s primary swell from a East direction and 0.4m 9s secondary swell from a North-northeast direction (forecast issued at 01:00am April 10). An open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (10 Apr) | 3.5ft (1.1m) | 8s |
| Evening (10 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 107 | 110 | 110 | 113 | 114 | 135 | 138 | 142 | 142 | 114 | 141 | 193 | 171 | 191 | 180 | 170 | 142 | 137 | 134 | 110 | 94 | 96 | 255 | 239 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | off | off | off | off | glass | glass | glass | glass | cross- on | on | on | on | on | glass | cross- on | cross- on | cross- on | on | cross |
High Tide / height (m) | 10:38PM 0.57 | 11:15PM 0.60 | 10:51AM 0.22 | 11:40PM 0.63 | 11:33AM 0.31 | |||||||||||||||||||
Low Tide / height (m) | 2:20PM 0.09 | 7:22AM 0.16 | 4:08PM 0.09 | 6:50AM 0.13 | 5:11PM 0.07 | |||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - |
 | |  |  |  | |  | |  | | |  | | | | | |  |  |  |  | | | | |
Rain (mm) | 2 | 3 | 1 | 2 | 4 | 5 | 3 | 1 | - | - | - | - | - | 1 | 1 | - | - | - | 1 | 8 | 13 | 12 | 7 | 3 |
| Temp. °C | 23 | 23 | 23 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 20 |
| Feels °C (?) | 23 | 22 | 21 | 20 | 21 | 22 | 24 | 25 | 26 | 27 | 25 | 26 | 28 | 27 | 27 | 25 | 26 | 27 | 27 | 23 | 23 | 23 | 22 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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