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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 7 am Sunday 12 Apr 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
24.0° 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 10AM is: 1.1m 10s primary swell from a Northwest direction and 0.7m 13s secondary swell from a Northwest direction (forecast issued at 07:00am April 12). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 4ft (1.2m) | 10s |
| Afternoon (12 Apr) | 5ft (1.5m) | 12s |
| Evening (12 Apr) | 5ft (1.5m) | 11s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 262 | 262 | 208 | 561 | 553 | 524 | 462 | 462 | 414 | 414 | 308 | 302 | 266 | 271 | 231 | 196 | 136 | 138 | 113 | 104 | 116 | 75 | 75 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | glass | glass | glass | glass | cross- off | off | cross- off | glass | glass | glass | cross- off | cross- off | cross- off | cross | cross | glass | glass | glass | cross- off | cross- on | glass | cross- off |
High Tide / height (m) | 12:20PM 0.20 | 12:06AM 0.38 | 12:55PM 0.27 | 12:43AM 0.37 | 1:31PM 0.34 | 1:19AM 0.34 | ||||||||||||||||||
Low Tide / height (m) | 5:30AM -0.01 | 4:28PM 0.05 | 5:49AM -0.02 | 5:27PM 0.03 | 6:10AM -0.04 | 6:23PM 0.02 | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - |
 |  |  | | |  | | | |  | | | | | |  | |  | | | | | | | |
Rain (mm) | 1 | 11 | 10 | 6 | 6 | 6 | 4 | 1 | 4 | 5 | 1 | 1 | 2 | 1 | 1 | - | - | - | - | - | 1 | 2 | 3 | 2 |
| Temp. °C | 22 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 22 | 21 | 21 |
| Feels °C (?) | 24 | 21 | 23 | 23 | 23 | 23 | 21 | 22 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 24 | 24 | 23 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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