Surf Forecasts:
How big are the waves at Chinamans Hat/Mokolii today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 7ft (2.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 7ft (2.2m), 8s period with ENE swell.
- Evening surf: Evening surf (20 Oct, local time) - 7ft (2.2m), 8s period with ENE swell.
The current surf forecast for Chinamans Hat/Mokolii at 4PM is: 2.2m 8s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a North-northwest direction, 0.2m 10s secondary swell from a North-northwest direction (forecast issued at 01:00pm October 20). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 7ft (2.2m) | 8s |
| Afternoon (20 Oct) | 7ft (2.2m) | 8s |
| Evening (20 Oct) | 7ft (2.2m) | 8s |
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 26°C on Wed afternoon, min 23°C on Thu night). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the ENE by Thu morning). | |||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||
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 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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 512 | 469 | 542 | 540 | 540 | 526 | 438 | 397 | 373 | 373 | 345 | 345 | 336 | 288 | 256 | 226 | 186 | 161 | 161 | 161 | 191 |
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 | 11:11AM0.72m | 11:27PM0.43m | 11:31AM0.72m | 00:01AM0.53m | 11:48AM0.71m | ||||||||||||||||
Low Tide | 6:22PM0.20m | 4:52AM0.20m | 6:24PM0.15m | 5:42AM0.20m | 6:35PM0.09m | ||||||||||||||||
 |  | |  |  | | | | | | | |  | | |  | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 23 | 23 | 22 | 22 | 23 | 21 | 22 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 27 | 27 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 11 | NW 12 | NW 12 |
| kJ | 35 | 35 | 34 | 33 | 31 | 30 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 256 | 226 | 186 | 161 | 19 | 50 | 51 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NNW 10 | NNW 10 | NW 10 | NW 9 | S 13 | S 12 | S 12 | S 12 | S 12 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 11 | N 8 | E 13 | E 14 | E 14 | NE 14 |
| kJ | 15 | 10 | 9 | 4 | 3 | 13 | 12 | 12 | 11 | 11 | 6 | 6 | 14 | 23 | 22 | 20 | 12 | 31 | 32 | 35 | 33 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | NW 9 | NW 9 | NW 9 | NW 13 | NW 12 | S 12 | SW 15 | E 14 | E 14 | N 8 | N 8 | NW 11 | NW 11 | N 8 | NE 16 | E 12 |
| kJ | 9 | 9 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 6 | 11 | 8 | 4 | 4 | 13 | 6 | 19 | 19 | 5 | 38 | 11 |
Wind waves Height (m) Direction Period (s) | 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 | ENE 8 | — | — | — | — | ENE 8 | ENE 8 | ENE 8 |
| kJ | 512 | 469 | 542 | 540 | 540 | 526 | 438 | 397 | 373 | 373 | 345 | 345 | 336 | 288 | — | — | — | — | 161 | 161 | 191 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 38 | 168 | 136 | 136 | 38 | 38 | 37 | 35 | 35 | 37 | 37 | 37 | 35 | 29 | 29 | 25 | 25 | 28 | 28 | 25 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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