Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (12 Oct):
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3ft (0.9m), 17s period with NNW swell.
- Evening surf: Evening surf (12 Oct, local time) - 4ft (1.2m), 16s period with NW swell.
The current surf forecast for Chuns and Jocks Reefs at 11PM is: 1.2m 16s primary swell from a Northwest direction (forecast issued at 07:00pm October 12). An open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| Afternoon (12 Oct) | 3ft (0.9m) | 17s |
| Evening (12 Oct) | 4ft (1.2m) | 16s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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) | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 12 | NW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 610 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 521 | 435 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | 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 | 3:30PM0.25m | 4:38AM0.52m | 4:01PM0.22m | 5:19AM0.50m | 4:35PM0.18m | ||||||||||||||
Low Tide | 8:14PM0.03m | 10:43AM0.14m | 8:38PM0.04m | 11:51AM0.14m | 9:04PM0.06m | ||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 27 | 26 | 27 | 27 | 26 | 26 | 25 | 26 | 26 | 24 | 24 | 25 | 23 | 24 | 25 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 12 | NW 12 |
| kJ | 155 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 521 | 435 |
Swell 2 Height (m) Direction Period (s) | NW 16 | ENE 8 | ENE 8 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 16 | NE 10 | NE 10 | NE 9 | NE 9 | E 9 | SW 17 | SSW 18 | SSW 18 | ENE 9 | NE 9 |
| kJ | 610 | 151 | 178 | 38 | 35 | 33 | 33 | 54 | 64 | 25 | 24 | 41 | 67 | 39 | 47 | 30 | 61 | 99 | 77 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | ENE 11 | ENE 11 | NW 12 | SW 16 | SW 16 | SW 16 | SW 16 | NE 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | E 9 | E 9 | E 9 | SW 15 | SSW 15 |
| kJ | 60 | 40 | 40 | 37 | 66 | 67 | 67 | 65 | 26 | 64 | 64 | 65 | 67 | 69 | 6 | 6 | 6 | 35 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 4 | ENE 4 |
| kJ | — | — | — | 168 | 191 | 181 | 173 | 173 | 176 | 159 | 142 | 131 | 122 | 158 | 169 | 180 | 151 | 18 | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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