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Chuns Reef Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Chuns Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Monday 13 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Chuns Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chuns Reef sea temperature is
23.8° C
(Which is slightly cooler than normal)How big are the waves at Chuns Reef today?
The current surf forecast for Chuns Reef at 9PM is: 1.1m 10s primary swell from a Northwest direction and 0.6m 7s secondary swell from a East direction (forecast issued at 01:00pm April 13). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 4.5ft (1.3m) | 11s |
| Afternoon (13 Apr) | 4ft (1.2m) | 10s |
| Evening (13 Apr) | 3.5ft (1.1m) | 10s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 384 | 337 | 302 | 271 | 261 | 192 | 136 | 160 | 130 | 103 | 99 | 79 | 96 | 94 | 159 | 144 | 138 | 96 | 96 | 94 | 92 | 81 | 64 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | glass | glass | glass | glass | glass | glass | glass | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:55PM 0.27 | 12:43AM 0.37 | 1:31PM 0.34 | 1:19AM 0.34 | 2:08PM 0.41 | 1:56AM 0.30 | ||||||||||||||||||
Low Tide / height (m) | 5:27PM 0.03 | 6:10AM -0.04 | 6:23PM 0.02 | 6:32AM -0.06 | 7:19PM 0.02 | 6:57AM -0.08 | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 |
| Sunset | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - |
 | | |  | | | | | | |  |  | | |  |  | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 1 | - | 1 | - | - | - |
| Temp. °C | 22 | 23 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 25 | 24 | 23 | 23 | 22 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 23 | 25 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 27 | 25 | 25 | 23 | 25 | 25 | 28 | 28 | 29 | 27 | 25 | 26 | 25 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chuns Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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