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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 Thursday 30 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
24.7° 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 2PM is: 1.7m 7s primary swell from a East-northeast direction and 0.9m 12s secondary swell from a North-northwest direction (forecast issued at 07:00am April 30). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 5.5ft (1.7m) | 7s |
| Afternoon (30 Apr) | 5.5ft (1.7m) | 7s |
| Evening (30 Apr) | 5.5ft (1.7m) | 7s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 22°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | NW 17 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
195 | 257 | 277 | 248 | 248 | 257 | 307 | 361 | 397 | 432 | 487 | 428 | 389 | 400 | 411 | 424 | 408 | 408 | 429 | 407 | 288 | 283 | 298 | 298 | |
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 | 2:20PM0.72m | 00:38AM0.45m | 2:51PM0.74m | 00:55AM0.41m | 3:23PM0.74m | 1:13AM0.38m | ||||||||||||||||||
Low Tide | 7:17AM-0.11m | 8:35PM0.24m | 7:37AM-0.13m | 9:18PM0.26m | 8:01AM-0.14m | 10:02PM0.27m | ||||||||||||||||||
 |  | | | | | |  | | | | | | | | | |  | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | 5:58 |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | 6:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 23 |
21 | 20 | 21 | 22 | 20 | 21 | 20 | 20 | 19 | 20 | 21 | 21 | 22 | 21 | 21 | 20 | 20 | 21 | 21 | 22 | 23 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 16 | NW 17 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
 kJ | 154 | 187 | 184 | 222 | 190 | 215 | 269 | 261 | 241 | 230 | 226 | 177 | 156 | 148 | 326 | 424 | 331 | 375 | 429 | 407 | 288 | 261 | 253 | 205 |
Swell 2 Height (m) Direction Period (s) | NE 9 | SE 10 | S 17 | S 16 | NNW 8 | NNW 7 | NNW 7 | S 16 | S 15 | S 15 | S 15 | S 15 | NW 18 | NW 17 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | S 14 | S 14 | S 14 | S 14 | SSW 16 | S 13 |
| kJ | 19 | 4 | 5 | 20 | 19 | 18 | 18 | 19 | 17 | 17 | 38 | 39 | 157 | 138 | 115 | 121 | 93 | 77 | 36 | 37 | 16 | 16 | 47 | 31 |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 12 | SE 10 | SE 10 | S 16 | NE 10 | NE 10 | S 12 | S 11 | S 18 | NW 20 | NW 18 | S 16 | NW 20 | S 13 | S 13 | S 14 | SSW 14 | S 18 | S 18 | S 18 | S 12 | S 10 | SSW 16 |
| kJ | 4 | 3 | 4 | 4 | 20 | 16 | 16 | 3 | 2 | 6 | 15 | 49 | 43 | 97 | 14 | 14 | 33 | 38 | 24 | 24 | 24 | 3 | 2 | 25 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 195 | 257 | 277 | 248 | 248 | 257 | 307 | 361 | 397 | 432 | 487 | 428 | 389 | 400 | 411 | 411 | 408 | 408 | 397 | 358 | 276 | 283 | 298 | 298 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 37 | 37 | 138 | 38 | 28 | 38 | 38 | 38 | 38 | 41 | 37 | 37 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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