Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 2.5ft (0.7m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3.5ft (1.0m), 17s period with NW 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 11AM is: 0.9m 18s primary swell from a Northwest direction (forecast issued at 07:00am October 12). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 2.5ft (0.7m) | 18s |
| Afternoon (12 Oct) | 3.5ft (1.0m) | 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 27°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||||||
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 | 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 19 | NNW 18 | NW 18 | NNW 17 | 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 | NW 12 | NW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 94 | 214 | 455 | 522 | 610 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 567 | 435 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | 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 | 4:00AM0.53m | 3:30PM0.25m | 4:38AM0.52m | 4:01PM0.22m | 5:19AM0.50m | 4:35PM0.18m | |||||||||||||||||
Low Tide | 9:46AM0.13m | 8:14PM0.03m | 10:43AM0.14m | 8:38PM0.04m | 11:51AM0.14m | 9:04PM0.06m | |||||||||||||||||
 |  | | | | | | |  | |  | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 25 | 23 | 24 | 25 | 26 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 8 | ENE 8 | 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 | NW 12 | NW 12 |
| kJ | 196 | 246 | 105 | 127 | 155 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 567 | 435 |
Swell 2 Height (m) Direction Period (s) | NW 19 | NNW 18 | NW 18 | NNW 17 | NW 16 | ENE 8 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | SW 16 | SW 16 | NE 10 | NE 10 | NE 9 | SW 16 | E 9 | SW 17 | SSW 18 | SSW 18 | SW 15 | NE 9 |
| kJ | 94 | 214 | 455 | 522 | 610 | 151 | 40 | 38 | 35 | 33 | 33 | 65 | 64 | 25 | 34 | 41 | 67 | 37 | 47 | 30 | 61 | 35 | 77 |
Swell 3 Height (m) Direction Period (s) | NW 13 | WNW 13 | E 12 | WNW 13 | WNW 12 | ENE 11 | WNW 12 | NW 12 | SW 16 | SW 16 | SW 16 | S 13 | NE 10 | SW 16 | SW 16 | SW 16 | S 12 | SW 16 | E 9 | E 9 | E 9 | S 12 | SSW 15 |
| kJ | 46 | 62 | 71 | 65 | 60 | 40 | 28 | 37 | 66 | 67 | 67 | 3 | 26 | 64 | 64 | 65 | 12 | 69 | 6 | 6 | 6 | 11 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 4 |
| kJ | — | — | — | — | — | — | 178 | 196 | 186 | 181 | 178 | 176 | 173 | 159 | 124 | 157 | 202 | 146 | 169 | 184 | 180 | 176 | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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