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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 am Saturday 09 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
25.2° C
(Which is slightly warmer than usual)How big are the waves at Chinamans Hat/Mokolii today?
The current surf forecast for Chinamans Hat/Mokolii at 12PM is: 1.3m 6s primary swell from a North-northeast direction and 0.6m 11s secondary swell from a Northwest direction, 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 07:00am May 09). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 4ft (1.2m) | 6s |
| Afternoon (09 May) | 4.5ft (1.3m) | 6s |
| Evening (09 May) | 3.5ft (1.0m) | 7s |
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 7mm), mostly falling on Sat morning. Warm (max 24°C on Sat afternoon, min 23°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 11 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | N 7 | N 7 | NE 6 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | ENE 6 | ENE 6 | E 6 | E 6 | |
182 | 97 | 115 | 145 | 140 | 114 | 96 | 156 | 140 | 157 | 151 | 202 | 187 | 111 | 218 | 222 | 218 | 211 | 170 | 117 | 106 | 144 | 119 | 160 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | 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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:35PM0.60m | 10:35AM0.26m | 10:08PM0.60m | 11:26AM0.38m | 10:34PM0.58m | |||||||||||||||||||
Low Tide | 12:41PM0.12m | 5:40AM0.14m | 2:51PM0.18m | 5:32AM0.09m | 4:27PM0.21m | |||||||||||||||||||
 |  | | | | |  | | |  | |  | | | | |  | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | 7:00 |
1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
24 | 23 | 23 | 25 | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 21 | 22 | 22 | 22 | 21 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NNW 11 | NW 11 | N 7 | N 7 | NNW 11 | NNE 6 | NNE 6 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | NNW 11 | NNW 11 | N 6 | N 6 |
 kJ | 182 | 97 | 96 | 76 | 56 | 114 | 96 | 113 | 97 | 73 | 151 | 202 | 187 | 111 | 218 | 222 | 218 | 211 | 170 | 117 | 75 | 75 | 41 | 39 |
Swell 2 Height (m) Direction Period (s) | N 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NNW 11 | NNW 11 | ESE 8 | NNW 11 | NNW 11 | ESE 8 | ESE 8 | ESE 8 | NW 13 | ESE 8 | S 19 | ESE 8 | ESE 8 | ESE 8 | N 7 | N 7 | S 18 | NW 11 | NW 11 |
| kJ | 26 | 13 | 13 | 13 | 13 | 78 | 84 | 12 | 140 | 157 | 20 | 21 | 22 | 78 | 14 | 7 | 14 | 14 | 14 | 23 | 32 | 24 | 55 | 55 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | N 9 | S 16 | S 15 | S 15 | ESE 8 | S 15 | S 14 | ESE 8 | ESE 8 | S 13 | NW 14 | NW 13 | ESE 8 | S 17 | SE 9 | S 19 | S 19 | S 19 | ESE 8 | S 18 | N 15 | S 18 | NNW 13 |
| kJ | 13 | 7 | 19 | 17 | 17 | 21 | 17 | 16 | 13 | 13 | 14 | 29 | 44 | 14 | 5 | 3 | 7 | 7 | 27 | 23 | 24 | 4 | 24 | 34 |
Wind waves Height (m) Direction Period (s) | ENE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | ENE 6 | NE 6 | ESE 5 | E 6 | NE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 |
| kJ | 41 | 93 | 115 | 145 | 140 | 56 | 87 | 156 | 36 | 39 | 102 | 67 | 50 | 71 | 93 | 110 | 118 | 113 | 94 | 94 | 106 | 144 | 119 | 160 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 28 | 28 | 28 | 35 | 28 | 35 | 28 | 28 | 28 | 28 | 38 | 136 | 37 | 37 | 28 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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