Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.5m), 9s period with N swell.
- Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.4m), 19s period with NW swell.
The current surf forecast for Chuns and Jocks Reefs at 9PM is: 0.4m 19s primary swell from a Northwest direction and 0.4m 8s secondary swell from a North-northwest direction (forecast issued at 01:00pm September 25). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 2.5m 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 (25 Sep) | 1.5ft (0.5m) | 16s |
| Afternoon (25 Sep) | 1.5ft (0.5m) | 9s |
| Evening (25 Sep) | 1.5ft (0.4m) | 19s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Sat night). Mainly strong winds. | |||||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||
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) | SW 16 | N 9 | NW 20 | NW 19 | SW 16 | SW 16 | WNW 18 | SW 17 | NW 16 | NW 16 | WNW 16 | SW 16 | WNW 15 | NW 15 | WNW 15 | SW 16 | SW 16 | NW 13 | NNW 18 | NNW 17 | NNW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 122 | 39 | 97 | 96 | 118 | 123 | 209 | 143 | 67 | 264 | 171 | 122 | 142 | 217 | 142 | 121 | 118 | 140 | 209 | 261 | 232 |
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 | cross-off | cross-off |
High Tide | 2:10PM0.45m | 2:45AM0.43m | 2:40PM0.41m | 3:24AM0.48m | 3:11PM0.36m | ||||||||||||||||
Low Tide | 7:27PM0.03m | 7:43AM0.08m | 7:49PM0.02m | 8:35AM0.10m | 8:13PM0.01m | ||||||||||||||||
 | |  |  |  | | | | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 24 | 25 | 23 | 23 | 22 | 22 | 22 | 23 | 22 | 21 | 21 | 19 | 19 | 19 | 20 | 22 | 22 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 16 | N 9 | N 9 | NNW 8 | SW 16 | SW 16 | WNW 18 | SW 17 | SW 14 | NW 16 | WNW 16 | SW 16 | WNW 15 | NW 15 | WNW 15 | SW 16 | NW 13 | NW 13 | WNW 13 | NNW 17 | NNW 16 |
| kJ | 122 | 39 | 38 | 24 | 118 | 119 | 209 | 143 | 54 | 264 | 171 | 122 | 142 | 217 | 142 | 121 | 85 | 140 | 116 | 261 | 232 |
Swell 2 Height (m) Direction Period (s) | N 9 | SSW 16 | SW 16 | SW 16 | NNW 8 | WNW 18 | SW 16 | N 8 | NW 16 | SSW 14 | SW 16 | NW 16 | SW 16 | SSW 16 | SSW 16 | NW 14 | SW 16 | SW 15 | NNW 18 | NW 13 | NW 12 |
| kJ | 40 | 98 | 62 | 62 | 24 | 123 | 122 | 23 | 67 | 82 | 133 | 64 | 122 | 97 | 97 | 89 | 118 | 109 | 209 | 82 | 90 |
Swell 3 Height (m) Direction Period (s) | WNW 21 | SW 12 | NW 20 | NW 19 | NW 19 | NNW 8 | N 8 | NW 18 | SW 17 | SW 18 | N 9 | N 9 | N 9 | SSW 11 | SSW 11 | NNW 20 | NNW 19 | NNW 18 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 45 | 24 | 97 | 96 | 57 | 24 | 23 | 79 | 77 | 78 | 13 | 13 | 7 | 12 | 12 | 38 | 73 | 127 | 82 | 80 | 80 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 661 | 623 | 576 | 736 | 1114 | 1249 | 1295 | 1295 | 1610 | 1593 | 1872 | 1979 | 2252 | 2424 | 2606 | 2679 | 2464 | 2166 | 2004 | 1850 | 1507 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 165 | 165 | 165 | 165 | 173 | 165 | 165 | 173 | 165 | 165 | 303 | 196 | 295 | 173 | 197 | 196 | 196 | 196 | 187 | 168 | 187 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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