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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 7 pm Monday 04 May 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
24.8° C
(Which is normal for this time of year)How big are the waves at Chinamans Hat/Mokolii today?
The current surf forecast for Chinamans Hat/Mokolii at 11PM is: 1.0m 12s primary swell from a Northwest direction and 1.2m 8s secondary swell from a East direction (forecast issued at 07:00pm May 04). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | - | - |
| Afternoon (04 May) | 2.5ft (0.8m) | 13s |
| Evening (04 May) | 3ft (0.9m) | 12s |
Table - waves today at Chinamans Hat/Mokolii. (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 25°C on Tue morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 15 | NNW 15 | |
196 | 248 | 282 | 247 | 205 | 202 | 195 | 160 | 154 | 151 | 149 | 119 | 117 | 110 | 102 | 79 | 79 | 85 | 109 | 186 | 219 | 306 | 815 | 1024 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 4:38PM0.69m | 1:35AM0.34m | 5:26PM0.65m | 6:27PM0.62m | ||||||||||||||||||||
Low Tide | 11:55PM0.29m | 9:25AM-0.08m | 9:56AM-0.04m | 10:30AM0.00m | ||||||||||||||||||||
 |  |  | | |  | | |  | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | 6:59 |
1 | 1 | — | 1 | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 24 |
25 | 24 | 23 | 23 | 24 | 26 | 27 | 27 | 26 | 28 | 26 | 26 | 25 | 25 | 26 | 25 | 24 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | E 6 | E 7 | E 7 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NW 16 | NW 16 | NNW 15 | NNW 15 |
 kJ | 196 | 248 | 282 | 247 | 205 | 71 | 89 | 92 | 154 | 151 | 149 | 119 | 117 | 110 | 102 | 79 | 79 | 85 | 64 | 63 | 219 | 306 | 815 | 1024 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 13 | S 13 | ENE 7 | NW 12 | NW 12 | NNW 11 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 17 | E 8 | E 8 | E 8 | E 8 |
| kJ | 17 | 17 | 13 | 13 | 30 | 202 | 195 | 160 | 40 | 27 | 57 | 49 | 32 | 47 | 46 | 45 | 32 | 48 | 33 | 186 | 33 | 50 | 50 | 50 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 12 | SW 18 | SW 18 | ESE 8 | ENE 7 | ESE 8 | ESE 9 | ESE 6 | E 6 | NE 7 | ENE 7 | ENE 7 | N 6 | ENE 6 | N 6 | NNE 6 | NE 8 | NW 18 | E 8 | NW 9 | NNW 12 | NE 7 | NE 8 |
| kJ | 3 | 3 | 12 | 12 | 20 | 31 | 14 | 15 | 20 | 16 | 21 | 19 | 18 | 3 | 4 | 6 | 4 | 18 | 109 | 33 | 43 | 81 | 12 | 10 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 7 | E 6 | — | — | — | S 7 | SW 3 | — | — | — | — | — | — | NNE 2 | — | NE 3 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 |
| kJ | 127 | 151 | 168 | 159 | 71 | — | — | — | 22 | 2 | — | — | — | — | — | — | 1 | — | 2 | 37 | 37 | 34 | 49 | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 28 | 24 | 24 | 8 | 27 | 7 | 16 | 0 | 0 | 0 | 14 | 14 | 0 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 24 | 24 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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