Surf Forecasts:
How big are the waves at Chinamans Hat/Mokolii today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
- Evening surf: Evening surf (30 Aug, local time) - 6ft (1.9m), 7s period with ENE swell.
The current surf forecast for Chinamans Hat/Mokolii at 5PM is: 1.8m 7s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a East-northeast direction (forecast issued at 01:00pm August 30). An open ocean swell of 0.3m 12s 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 Aug) | 6ft (1.8m) | 7s |
| Afternoon (30 Aug) | 6ft (1.8m) | 7s |
| Evening (30 Aug) | 6ft (1.9m) | 7s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 301 | 301 | 307 | 299 | 342 | 352 | 330 | 376 | 397 | 389 | 428 | 462 | 447 | 419 | 410 | 410 | 441 | 496 | 475 | 475 | 527 |
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 | 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 | 3:12PM0.72m | 4:11AM0.65m | 3:24PM0.66m | 5:11AM0.66m | 3:31PM0.60m | ||||||||||||||||
Low Tide | 9:24AM0.17m | 10:08PM0.07m | 10:07AM0.26m | 10:37PM0.04m | 10:57AM0.36m | ||||||||||||||||
 | | |  | | | | | | | |  | | | |  | |  | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 23 | 23 | 25 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | S 18 |
| kJ | 43 | 41 | 40 | 40 | 25 | 22 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 73 | 68 | 107 | 107 | 107 | 107 | 98 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 19 | SSW 19 | S 19 | S 10 | S 10 | S 9 | S 9 | S 12 | S 12 | S 12 |
| kJ | 25 | 25 | 25 | 25 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 73 | 74 | 30 | 17 | 7 | 7 | 7 | 11 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 20 | S 20 | S 19 | S 19 | S 21 | S 21 | S 18 | SW 14 | SSW 14 | SSW 14 | SW 14 | SSW 13 | — | S 12 | E 15 | E 15 | SE 11 |
| kJ | 26 | 25 | 25 | 23 | 7 | 8 | 7 | 7 | 8 | 8 | 27 | 7 | 18 | 18 | 8 | 18 | — | 3 | 4 | 4 | 5 |
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 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 301 | 301 | 307 | 299 | 342 | 352 | 330 | 376 | 397 | 389 | 428 | 462 | 447 | 419 | 410 | 410 | 441 | 496 | 475 | 475 | 527 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 136 | 38 | 35 | 37 | 35 | 35 | 38 | 37 | 38 | 37 | 37 | 35 | 35 | 35 | 35 | 35 | 136 | 136 | 37 | 37 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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