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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 pm Tuesday 28 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
24.6° 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 8PM is: 1.3m 7s primary swell from a East-northeast direction and 0.4m 13s secondary swell from a Northwest direction, 0.4m 10s secondary swell from a Northwest direction (forecast issued at 01:00pm April 28). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 4ft (1.2m) | 7s |
| Afternoon (28 Apr) | 3.5ft (1.1m) | 7s |
| Evening (28 Apr) | 4.5ft (1.3m) | 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 2mm), mostly falling on Wed night. Warm (max 25°C on Tue afternoon, min 22°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NW 14 | NW 13 | NW 13 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | |
124 | 105 | 124 | 149 | 154 | 188 | 215 | 178 | 168 | 171 | 161 | 178 | 170 | 159 | 182 | 242 | 265 | 265 | 257 | 319 | 432 | 419 | 405 | 408 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:17PM0.61m | 00:09AM0.52m | 1:49PM0.68m | 00:23AM0.48m | 2:20PM0.72m | 00:38AM0.45m | ||||||||||||||||||
Low Tide | 7:10PM0.20m | 6:59AM-0.08m | 7:53PM0.22m | 7:17AM-0.11m | 8:35PM0.24m | 7:37AM-0.13m | ||||||||||||||||||
 | | |  |  | | | | |  | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | 6:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 23 |
25 | 25 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 21 | 21 | 22 | 21 | 19 | 20 | 22 | 22 | 21 | 21 | 20 | 19 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 |
 kJ | 40 | 39 | 46 | 62 | 61 | 103 | 128 | 160 | 162 | 160 | 149 | 178 | 170 | 159 | 154 | 187 | 184 | 222 | 190 | 215 | 269 | 261 | 241 | 230 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NW 10 | NW 10 | NE 8 | NE 9 | NNE 10 | NNE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SE 10 | NE 9 | NE 9 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | S 15 |
| kJ | 17 | 16 | 25 | 24 | 17 | 14 | 9 | 9 | 15 | 15 | 14 | 13 | 21 | 21 | 19 | 4 | 20 | 20 | 19 | 10 | 10 | 10 | 10 | 17 |
Swell 3 Height (m) Direction Period (s) | NW 15 | NW 14 | NE 8 | NE 8 | NW 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 12 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 18 |
| kJ | 33 | 32 | 18 | 17 | 24 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 5 | 20 | 20 | 21 | 21 | 19 | 17 | 6 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 |
| kJ | 124 | 105 | 124 | 149 | 154 | 188 | 215 | 178 | 168 | 171 | 161 | 124 | 128 | 140 | 182 | 242 | 265 | 265 | 257 | 319 | 432 | 419 | 405 | 408 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 28 | 29 | 35 | 28 | 28 | 28 | 28 | 35 | 35 | 136 | 35 | 28 | 28 | 35 | 37 | 35 | 37 | 37 | 37 | 37 | 37 | 37 | 41 |
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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