Surf Forecasts:
How big are the waves at Chinamans Hat/Mokolii today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 4.5ft (1.4m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 4.5ft (1.4m), 6s period with ENE swell.
- Evening surf: Evening surf (28 Aug, local time) - 5ft (1.5m), 6s period with ENE swell.
The current surf forecast for Chinamans Hat/Mokolii at 5PM is: 1.4m 6s primary swell from a East-northeast direction and 0.5m 15s secondary swell from a East direction (forecast issued at 01:00pm August 28). An open ocean swell of 0.5m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 4.5ft (1.4m) | 6s |
| Afternoon (28 Aug) | 4.5ft (1.4m) | 6s |
| Evening (28 Aug) | 5ft (1.5m) | 6s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 27°C on Sun afternoon, min 25°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | 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 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 142 | 156 | 126 | 150 | 176 | 188 | 182 | 212 | 195 | 201 | 226 | 233 | 276 | 419 | 379 | 301 | 325 | 325 | 352 | 421 | 348 |
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 | 2:41PM0.81m | 2:32AM0.59m | 2:57PM0.77m | 3:19AM0.62m | 3:12PM0.72m | ||||||||||||||||
Low Tide | 8:09AM0.03m | 9:20PM0.16m | 8:45AM0.09m | 9:43PM0.12m | 9:24AM0.17m | 10:08PM0.07m | |||||||||||||||
 | | |  |  | | |  | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 24 | 25 | 23 | 24 | 23 | 24 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | ENE 11 | ENE 11 | S 12 | S 12 | E 11 |
| kJ | 104 | 100 | 100 | 100 | 102 | 146 | 130 | 89 | 126 | 125 | 77 | 75 | 75 | 75 | 72 | 71 | 43 | 41 | 25 | 25 | 37 |
Swell 2 Height (m) Direction Period (s) | E 16 | E 15 | E 15 | E 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 15 | SSW 16 | S 12 |
| kJ | 78 | 70 | 104 | 103 | 100 | 93 | 55 | 55 | 54 | 54 | 54 | 54 | 29 | 26 | 25 | 25 | 25 | 25 | 23 | 24 | 25 |
Swell 3 Height (m) Direction Period (s) | S 11 | NW 8 | N 7 | NNE 7 | N 7 | NW 8 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | S 16 | S 20 | SSW 15 |
| kJ | 9 | 3 | 4 | 5 | 8 | 3 | 13 | 13 | 12 | 12 | 12 | 29 | 28 | 28 | 28 | 26 | 26 | 25 | 5 | 7 | 23 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | 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 7 | ENE 7 |
| kJ | 142 | 156 | 126 | 150 | 176 | 188 | 182 | 212 | 195 | 201 | 226 | 233 | 276 | 419 | 379 | 301 | 325 | 325 | 352 | 421 | 348 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 40 | 136 | 40 | 35 | 35 | 35 | 35 | 35 | 35 | 37 | 38 | 38 | 35 | 38 | 38 | 37 | 37 | 38 | 136 | 38 | 37 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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