Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.3m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4.5ft (1.3m), 8s period with NNE swell.
- Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.3m), 6s period with NNE swell.
The current surf forecast for Chuns and Jocks Reefs at 9AM is: 1.3m 7s primary swell from a North-northeast direction (forecast issued at 01:00am July 28). An open ocean swell of 2.2m 13s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 4.5ft (1.3m) | 7s |
| Afternoon (28 Jul) | 4.5ft (1.3m) | 8s |
| Evening (28 Jul) | 4.5ft (1.3m) | 6s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 27°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 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) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 6 | E 12 | NNE 6 | NNE 7 | SW 21 | SW 15 | SW 15 | NE 9 | N 7 | N 6 | N 7 | SW 19 | N 9 | SW 18 | N 9 | NNE 6 | NNE 7 | N 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 236 | 208 | 202 | 147 | 207 | 155 | 137 | 0 | 85 | 108 | 17 | 8 | 8 | 664 | 73 | 50 | 43 | 14 | 2 | 49 | 7 | 8 | 9 | 14 |
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 | cross-on | cross-on | glassy | glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 2:06AM0.18m | 2:55PM0.55m | 2:43AM0.19m | 3:25PM0.55m | 3:23AM0.21m | 3:54PM0.54m | ||||||||||||||||||
Low Tide | 6:24AM-0.00m | 9:05PM0.07m | 7:01AM0.00m | 9:29PM0.06m | 7:38AM0.02m | 9:53PM0.05m | ||||||||||||||||||
 | |  |  | | |  |  |  | |  | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 26 | 25 | 27 | 28 | 30 | 31 | 30 | 29 | 29 | 28 | 28 | 27 | 29 | 27 | 27 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 10 | NE 9 | ENE 9 | ENE 9 | ENE 8 | SSW 13 | SSW 13 | SW 18 | SW 18 | SW 18 | E 18 | E 17 |
| kJ | 1556 | 1520 | 1510 | 1657 | 1783 | 1739 | 1570 | 1539 | 1412 | 1189 | 1124 | 908 | 846 | 664 | 415 | 352 | 221 | 16 | 34 | 49 | 79 | 79 | 97 | 86 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NNE 6 | NNE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | N 7 | N 6 | N 7 | SW 19 | SSW 18 | SSW 13 | SSW 13 | NNE 6 | NNE 7 | N 9 |
| kJ | 40 | 40 | 37 | 36 | 35 | 35 | 35 | 35 | 85 | 108 | 37 | 36 | 19 | 19 | 73 | 50 | 43 | 14 | 31 | 34 | 34 | 8 | 9 | 14 |
Swell 3 Height (m) Direction Period (s) | S 14 | — | — | — | — | — | S 16 | S 16 | SSW 14 | SSW 14 | SW 21 | SW 15 | SW 15 | SW 20 | SSW 13 | SSW 13 | SSW 13 | S 15 | N 9 | E 19 | N 9 | SSW 13 | SW 18 | SW 17 |
| kJ | 37 | — | — | — | — | — | 20 | 21 | 36 | 36 | 17 | 8 | 8 | 15 | 34 | 33 | 35 | 4 | 2 | 29 | 7 | 34 | 79 | 77 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 6 | NNE 6 | — | — | — | — | — | — | — | E 4 | E 5 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 236 | 208 | 202 | 147 | 207 | 155 | 137 | 97 | — | — | — | — | — | — | — | 9 | 45 | 418 | 373 | 355 | 300 | 266 | 266 | 323 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 19 | 22 | 22 | 28 | 28 | 22 | 22 | 17 | 17 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 19 | 19 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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