Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 1ft (0.3m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 12s period with WNW swell.
- Evening surf: Evening surf (16 Aug, local time) - 1ft (0.3m), 12s period with WNW swell.
The current surf forecast for Chuns and Jocks Reefs at 5PM is: 0.3m 12s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a North-northwest direction (forecast issued at 01:00pm August 16). An open ocean swell of 3.0m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 1ft (0.3m) | 12s |
| Afternoon (16 Aug) | 1ft (0.3m) | 12s |
| Evening (16 Aug) | 1ft (0.3m) | 12s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 7 | SW 7 | SW 7 | SW 7 | W 11 | SW 6 | WNW 13 | WNW 13 | SW 17 | WNW 13 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 29 | 29 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 14 | 12 | 12 | 12 | 10 | 6 | 17 | 17 | 47 | 34 | 30 | 28 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:18PM0.37m | 6:49AM0.40m | 5:45PM0.30m | 7:53AM0.41m | 6:07PM0.25m | ||||||||||||||||
Low Tide | 10:33AM0.16m | 10:51PM0.04m | 11:48AM0.20m | 11:19PM0.05m | 1:39PM0.22m | ||||||||||||||||
 |  | |  |  | |  |  | | | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | 6 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 24 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 27 | 27 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | S 9 | WNW 12 | SSE 8 | S 7 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | E 9 | E 9 | NE 8 | SW 17 | WNW 13 | WNW 12 | WNW 12 |
| kJ | 80 | 42 | 28 | 21 | 17 | 9 | 13 | 11 | 11 | 12 | 12 | 12 | 12 | 9 | 15 | 15 | 10 | 47 | 34 | 30 | 28 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | NNW 8 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | S 14 | S 14 | S 14 | S 14 | S 14 | SW 6 | WSW 6 | WNW 13 | NE 8 | NE 8 | NE 8 | ENE 8 |
| kJ | 29 | 29 | 6 | 26 | 25 | 25 | 25 | 25 | 25 | 16 | 16 | 16 | 16 | 15 | 6 | 4 | 17 | 10 | 10 | 9 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 19 | NNW 8 | S 13 | S 13 | S 13 | SSE 8 | S 14 | S 14 | S 14 | WNW 12 | W 11 | W 10 | W 11 | W 11 | ENE 9 | WNW 13 | SSW 17 | WNW 13 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 15 | 6 | 13 | 13 | 13 | 6 | 14 | 16 | 16 | 14 | 9 | 8 | 9 | 10 | 8 | 17 | 28 | 34 | 30 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | E 10 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 3348 | 1842 | 1283 | 887 | 781 | 634 | 501 | 387 | 367 | 320 | 285 | 252 | 222 | 215 | 163 | 161 | 148 | 126 | 126 | 126 | 126 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 275 | 5 | 4 | 0 | 5 | 4 | 4 | 5 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 19 | 19 | 1 | 19 | 19 | 19 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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