Surf Forecasts:
How big are the waves at Chinamans Hat/Mokolii today (27 Jul):
- Afternoon surf: Afternoon surf (27 Jul, local time) - 6ft (1.8m), 8s period with NE swell.
- Evening surf: Evening surf (27 Jul, local time) - 3.5ft (1.1m), 15s period with E swell.
The current surf forecast for Chinamans Hat/Mokolii at 12AM is: 1.2m 15s primary swell from a East direction and 1.8m 7s secondary swell from a Northeast direction (forecast issued at 07:00pm July 26). An open ocean swell of 0.4m 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 (27 Jul) | - | - |
| Afternoon (27 Jul) | 6ft (1.8m) | 8s |
| Evening (27 Jul) | 3.5ft (1.1m) | 15s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 28°C on Wed afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 418 | 513 | 610 | 602 | 585 | 668 | 640 | 622 | 690 | 1127 | 1196 | 1275 | 1237 | 1370 | 1359 | 1642 | 1879 | 1699 | 1805 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 11:30PM0.38m | 2:19PM0.83m | 00:16AM0.40m | 2:46PM0.84m | |||||||||||||||
Low Tide | 9:01PM0.31m | 6:42AM-0.06m | 9:13PM0.30m | 7:17AM-0.07m | 9:33PM0.29m | ||||||||||||||
 |  |  |  | |  |  | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 23 | 24 | 23 | 22 | 24 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 |
| kJ | 418 | 513 | 610 | 602 | 585 | 668 | 640 | 622 | 690 | 1127 | 1196 | 1275 | 1237 | 1370 | 1359 | 1642 | 1879 | 1699 | 1805 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | NNE 10 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 |
| kJ | 85 | 85 | 84 | 83 | 80 | 75 | 73 | 42 | 42 | 70 | 41 | 60 | 35 | 33 | 32 | 32 | 33 | 31 | 34 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | SE 11 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | S 14 | S 10 | S 10 | S 10 | S 10 | — | S 16 | S 16 |
| kJ | 9 | 2 | 2 | 5 | 8 | 8 | 2 | 2 | 2 | 8 | 2 | 37 | 9 | 9 | 8 | 7 | — | 20 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 393 | 382 | 340 | 340 | 320 | 330 | 301 | 273 | 295 | 229 | 227 | 180 | 175 | 202 | 267 | 165 | 244 | 257 | 197 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 37 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 24 | 24 | 24 | 24 | 24 | 35 | 24 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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