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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 Friday 10 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
24.0° C
(Which is normal for this time of year)How big are the waves at Chuns Reef today?
The current surf forecast for Chuns Reef at 6PM is: 1.1m 8s primary swell from a East direction (forecast issued at 01:00pm April 10). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (10 Apr) | 3.5ft (1.1m) | 8s |
| Evening (10 Apr) | 4ft (1.2m) | 8s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 114 | 138 | 173 | 146 | 330 | 505 | 497 | 558 | 487 | 416 | 400 | 348 | 299 | 262 | 262 | 208 | 561 | 488 | 471 | 462 | 453 | 414 | 422 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross | cross | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross | glass | glass | glass | cross- on | cross- off | cross- off | cross- off | glass | cross- off | off | cross- off | off | off |
High Tide / height (m) | 10:59AM 0.10 | 10:39PM 0.37 | 11:43AM 0.15 | 11:26PM 0.38 | 12:20PM 0.20 | 12:06AM 0.38 | ||||||||||||||||||
Low Tide / height (m) | 1:51PM 0.07 | 5:10AM 0.01 | 3:20PM 0.06 | 5:30AM -0.01 | 4:28PM 0.05 | 5:49AM -0.02 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 |
| Sunset | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - |
 |  |  |  |  | | |  |  | | |  |  | |  |  |  | | |  | | | |  | |
Rain (mm) | 8 | 30 | 5 | 1 | - | 1 | 1 | - | - | 1 | 1 | 1 | - | 2 | 16 | 11 | 2 | 4 | 5 | 3 | 2 | - | - | - |
| Temp. °C | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 |
| Feels °C (?) | 22 | 22 | 23 | 25 | 26 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 25 | 25 | 23 | 23 | 22 | 22 | 21 | 22 | 23 | 23 |
- 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
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