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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 7 pm Thursday 10 Jul 2025 HSTForecast update in 27 min 20 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
78.6°F
(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 12AM is: 6ft 7s primary swell from a East-northeast direction and 1ft 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm July 10). An open ocean swell of 1ft 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 (11 Jul) | 6ft (1.8m) | 7s |
| Afternoon (11 Jul) | 6ft (1.8m) | 7s |
| Evening (11 Jul) | 6ft (1.8m) | 7s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Updates in 27 min 20 s Forecast update imminent
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 349 | 329 | 355 | 361 | 364 | 375 | 359 | 367 | 336 | 359 | 330 | 297 | 308 | 298 | 354 | 360 | 320 | 317 | 317 | 337 | 323 | 348 | 354 | 305 | 276 | 276 | 272 | 298 | 308 | 303 | 257 | 238 | 245 | 217 | 189 | 189 | 188 | 187 | 202 | 223 | 290 | 281 | 310 | 325 | 322 | 329 | 363 | 346 | 346 | 356 | 366 | 340 | 336 | 325 | 316 | 346 | 312 | 321 | 355 | 384 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 | 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 | 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 / height (ft) | 3:23PM 1.9 | 3:07AM 0.49 | 3:58PM 1.9 | 3:54AM 0.52 | 4:33PM 1.87 | 4:47AM 0.62 | 5:08PM 1.77 | 5:48AM 0.72 | 5:43PM 1.64 | 6:57AM 0.85 | 6:18PM 1.44 | 8:12AM 1.05 | 6:56PM 1.21 | 9:26AM 1.28 | 7:40PM 0.95 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (ft) | 9:47PM 0.16 | 7:19AM -0.1 | 10:19PM 0.13 | 8:01AM -0.03 | 10:50PM 0.13 | 8:46AM 0.1 | 11:21PM 0.1 | 9:38AM 0.26 | 11:52PM 0.07 | 10:44AM 0.46 | 12:25AM 0.03 | 12:13PM 0.66 | 1:01AM 0 | 2:17PM 0.72 | 1:40AM -0.03 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - |
| Sunset | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - |
 |  | |  | | | | | | | | | | | |  | |  | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | |
Rain (in) | - | - | - | 0.0 | 0.0 | - | - | - | - | - | - | - | - | - | - | 0.0 | - | 0.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °F | 79 | 75 | 75 | 75 | 75 | 75 | 79 | 79 | 77 | 75 | 75 | 75 | 75 | 77 | 79 | 79 | 79 | 77 | 75 | 75 | 75 | 77 | 79 | 79 | 79 | 77 | 75 | 75 | 75 | 77 | 79 | 79 | 79 | 77 | 75 | 75 | 75 | 77 | 79 | 79 | 79 | 75 | 75 | 75 | 77 | 77 | 79 | 79 | 77 | 77 | 77 | 77 | 77 | 77 | 79 | 79 | 79 | 77 | 77 | 77 |
| Feels °F (?) | 77 | 73 | 73 | 73 | 73 | 72 | 77 | 75 | 73 | 73 | 73 | 75 | 77 | 77 | 79 | 79 | 79 | 79 | 77 | 75 | 77 | 75 | 77 | 77 | 77 | 77 | 73 | 75 | 73 | 75 | 79 | 79 | 79 | 79 | 77 | 77 | 77 | 79 | 79 | 79 | 77 | 73 | 75 | 75 | 75 | 75 | 75 | 75 | 73 | 75 | 73 | 75 | 75 | 73 | 75 | 75 | 77 | 77 | 75 | 75 |
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Surf Rating (10 Max)
Ocean Swells (ft)- Wind Speed (mph)
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