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Chuns and Jocks Reefs Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Chuns and Jocks Reefs surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 25 May 2026 HSTForecast update in hr min s Forecast update imminent
Chuns and Jocks Reefs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chuns and Jocks Reefs sea temperature is
25.2° C
(Which is normal for this time of year)How big are the waves at Chuns and Jocks Reefs today?
The current surf forecast for Chuns and Jocks Reefs at 9AM is: 0.6m 11s primary swell from a Northwest direction (forecast issued at 01:00am May 25). An open ocean swell of 0.1m 13s is not directed at the surf break, a second open ocean swell of 2.1m 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 May) | 2ft (0.6m) | 11s |
| Afternoon (25 May) | 1.5ft (0.5m) | 11s |
| Evening (25 May) | 1.5ft (0.5m) | 11s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Warm (max 24°C on Mon morning, min 22°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 20 | NW 19 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | |
128 | 97 | 97 | 96 | 57 | 56 | 55 | 54 | 37 | 25 | 40 | 134 | 219 | 311 | 394 | 504 | 480 | 623 | 614 | 514 | 549 | 526 | 495 | 488 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | |
High Tide | 12:11PM0.36m | 11:02PM0.27m | 12:50PM0.42m | 11:46PM0.23m | 1:24PM0.47m | |||||||||||||||||||
Low Tide | 4:06AM-0.02m | 5:05PM0.15m | 4:32AM-0.03m | 6:18PM0.13m | 4:57AM-0.04m | 7:17PM0.11m | ||||||||||||||||||
 | |  | | | | | | | | |  | | | | | |  |  | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 23 | 24 | 24 | 23 | 23 |
20 | 21 | 20 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 22 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 20 | NW 19 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 |
 kJ | 128 | 97 | 97 | 96 | 57 | 56 | 55 | 54 | 37 | 25 | 25 | 134 | 219 | 311 | 394 | 504 | 480 | 623 | 614 | 514 | 549 | 526 | 495 | 488 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | WNW 20 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 12 | N 12 | NNE 13 |
| kJ | 14 | 13 | 3 | 3 | 3 | 14 | 14 | 13 | 13 | 3 | 40 | 24 | 24 | 24 | 23 | 14 | 8 | 8 | 8 | 8 | 8 | 12 | 27 | 53 |
Swell 3 Height (m) Direction Period (s) | — | S 20 | S 15 | S 15 | S 15 | — | — | S 19 | S 19 | NW 22 | S 13 | S 13 | S 15 | S 15 | S 16 | S 16 | S 14 | S 14 | S 14 | S 14 | S 14 | NNW 9 | S 13 | S 13 |
| kJ | — | 8 | 4 | 4 | 4 | — | — | 7 | 7 | 18 | 13 | 14 | 19 | 19 | 19 | 19 | 16 | 16 | 16 | 16 | 16 | 8 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 723 | 635 | 587 | 545 | 545 | 488 | 476 | 468 | 462 | 503 | 405 | 379 | 394 | 462 | 435 | 390 | 390 | 390 | 319 | 280 | 294 | 286 | 286 | 334 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 19 | 19 | 19 | 165 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 19 | 19 | 21 | 1 | 19 | 165 | 21 | 3 | 19 |
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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