Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 5ft (1.6m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 5ft (1.6m), 7s period with NE swell.
- Evening surf: Evening surf (27 Jul, local time) - 6ft (1.8m), 7s period with NE swell.
The current surf forecast for Chuns and Jocks Reefs at 6PM is: 1.8m 7s primary swell from a Northeast direction (forecast issued at 01:00pm July 27). An open ocean swell of 1.5m 14s 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 (27 Jul) | 5ft (1.6m) | 7s |
| Afternoon (27 Jul) | 5ft (1.6m) | 7s |
| Evening (27 Jul) | 6ft (1.8m) | 7s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 27°C on Wed morning, min 25°C on Mon night). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed afternoon). | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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) | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 7 | E 12 | NNE 6 | ENE 11 | SW 21 | SW 15 | SW 15 | SW 20 | SW 19 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 281 | 255 | 277 | 298 | 244 | 243 | 204 | 202 | 147 | 241 | 168 | 154 | 0 | 123 | 0 | 17 | 8 | 8 | 15 | 15 | 0 |
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 | cross-off | cross-off | cross | cross | cross-on | on | on | glassy | off | cross-off |
High Tide | 2:25PM0.54m | 2:06AM0.18m | 2:55PM0.55m | 2:43AM0.19m | 3:25PM0.55m | ||||||||||||||||
Low Tide | 8:41PM0.08m | 6:24AM-0.00m | 9:05PM0.07m | 7:01AM0.00m | 9:29PM0.06m | ||||||||||||||||
 | |  |  |  | | | | | | | | |  |  | | | |  | |  | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 27 | 29 | 28 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
| kJ | 640 | 721 | 792 | 998 | 1352 | 1412 | 1510 | 1510 | 1657 | 1821 | 1909 | 1519 | 1463 | 1186 | 1511 | 1147 | 951 | 695 | 535 | 475 | 394 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 37 | 36 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 36 | 37 | 38 | 34 | 33 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 11 | S 11 | — | S 10 | S 14 | S 14 | — | — | — | — | SW 16 | S 16 | — | S 21 | SW 21 | SW 15 | SW 15 | SW 20 | SW 19 | SSW 19 |
| kJ | 2 | 2 | 2 | — | 2 | 37 | 35 | — | — | — | — | 10 | 20 | — | 9 | 17 | 8 | 8 | 15 | 15 | 37 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | — | — | — | SSE 3 | — | — | — |
| kJ | 281 | 255 | 277 | 298 | 244 | 243 | 204 | 202 | 147 | 241 | 168 | 154 | 119 | 123 | — | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 23 | 28 | 28 | 22 | 19 | 19 | 19 | 22 | 37 | 28 | 22 | 22 | 17 | 17 | 17 | 16 | 16 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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