Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 0.5ft (0.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 0.5ft (0.2m), 13s period with W swell.
- Evening surf: Evening surf (04 Aug, local time) - 0.5ft (0.2m), 13s period with W swell.
The current surf forecast for Chuns and Jocks Reefs at 2AM is: 0.2m 7s primary swell from a North direction (forecast issued at 07:00pm August 03). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 0.2m 12s is not directed at the surf break, a second open ocean swell of 1.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 0.5ft (0.1m) | 12s |
| Afternoon (04 Aug) | 0.5ft (0.2m) | 13s |
| Evening (04 Aug) | 0.5ft (0.2m) | 13s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||
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) | N 7 | N 7 | N 7 | N 7 | W 11 | SW 12 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | NNE 9 | W 12 | W 12 | NNE 8 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 4 | 4 | 4 | 4 | 9 | 5 | 13 | 13 | 14 | 13 | 12 | 27 | 12 | 11 | 8 | 11 | 11 | 7 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:50PM0.36m | 7:54AM0.39m | 6:23PM0.30m | 9:07AM0.44m | 7:07PM0.23m | ||||||||||||||
Low Tide | 11:39PM0.03m | 12:47PM0.22m | 00:17AM0.02m | 3:13PM0.21m | |||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 25 | 25 | 26 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | SSW 12 | ENE 12 | ENE 11 | W 13 | N 6 | W 13 | W 12 | W 12 | SSW 15 | W 12 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SW 15 |
| kJ | 76 | 73 | 104 | 101 | 14 | 660 | 593 | 13 | 6 | 13 | 12 | 27 | 22 | 11 | 301 | 242 | 222 | 184 | 56 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | N 7 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | W 13 | SW 11 | W 13 | SSW 16 | SSW 16 | SSW 15 | W 12 | SSW 15 | SSW 15 | W 12 | SSW 15 | SW 15 | NNE 8 |
| kJ | 15 | 4 | 15 | 14 | 26 | 26 | 13 | 5 | 14 | 26 | 25 | 22 | 12 | 22 | 23 | 11 | 22 | 57 | 6 |
Swell 3 Height (m) Direction Period (s) | N 7 | SSW 12 | N 7 | N 7 | W 11 | SW 12 | SW 12 | SSW 17 | SSW 16 | SSW 11 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | SSW 15 | W 12 | NNE 8 | W 12 |
| kJ | 4 | 14 | 4 | 4 | 9 | 5 | 5 | 28 | 26 | 12 | 9 | 8 | 8 | 8 | 8 | 23 | 11 | 7 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | — | — | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | ENE 9 |
| kJ | 331 | 339 | 339 | 329 | 770 | — | — | 572 | 476 | 496 | 487 | 469 | 433 | 373 | — | — | — | — | 213 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 19 | 21 | 19 | 19 | 0 | 0 | 0 | 19 | 19 | 19 | 19 | 19 | 4 | 0 | 0 | 19 | 19 | 19 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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