Surf Forecasts:
How big are the waves at Chuns Reef today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 7ft (2.1m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 6.5ft (2.0m), 9s period with ENE swell.
- Evening surf: Evening surf (29 Jul, local time) - 5.5ft (1.7m), 9s period with NE swell.
The current surf forecast for Chuns Reef at 9PM is: 1.7m 9s primary swell from a Northeast direction (forecast issued at 01:00pm July 29). An open ocean swell of 0.3m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 7ft (2.1m) | 10s |
| Afternoon (29 Jul) | 6.5ft (2.0m) | 9s |
| Evening (29 Jul) | 5.5ft (1.7m) | 9s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 9 | NE 9 | NE 9 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 886 | 703 | 578 | 460 | 390 | 212 | 228 | 344 | 308 | 273 | 265 | 233 | 253 | 311 | 340 | 422 | 446 | 458 | 463 | 463 | 551 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | glassy | off | 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 | 3:25PM0.55m | 3:23AM0.21m | 3:54PM0.54m | 4:05AM0.23m | 4:22PM0.52m | ||||||||||||||||
Low Tide | 9:29PM0.06m | 7:38AM0.02m | 9:53PM0.05m | 8:18AM0.05m | 10:17PM0.05m | ||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 29 | 30 | 30 | 31 | 29 | 29 | 27 | 27 | 27 | 29 | 28 | 27 | 25 | 25 | 25 | 24 | 26 | 26 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 9 | NE 9 | NE 9 | ENE 8 | E 8 | SSW 13 | SW 18 | SW 18 | SW 18 | N 6 | E 17 | E 16 | E 16 | E 16 | E 15 | E 15 | E 16 | E 15 | E 15 |
| kJ | 886 | 703 | 578 | 460 | 390 | 212 | 228 | 34 | 49 | 79 | 79 | 12 | 86 | 81 | 185 | 237 | 157 | 225 | 301 | 222 | 216 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | NNE 7 | N 7 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | E 18 | N 9 | N 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 36 | 37 | 19 | 34 | 33 | 82 | 61 | 31 | 34 | 34 | 34 | 97 | 14 | 25 | 66 | 66 | 65 | 64 | 84 | 110 | 107 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 20 | SW 19 | SSW 19 | SSW 13 | SSW 13 | N 10 | E 19 | N 9 | N 9 | SW 18 | SW 17 | SW 16 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 8 | 8 | 15 | 15 | 37 | 35 | 16 | 2 | 29 | 7 | 6 | 79 | 77 | 68 | 25 | 24 | 22 | 12 | 12 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 5 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | 48 | 344 | 308 | 273 | 265 | 233 | 253 | 311 | 340 | 422 | 446 | 458 | 463 | 463 | 551 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 17 | 16 | 0 | 0 | 0 | 0 | 19 | 4 | 0 | 5 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 165 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- 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.
Nearest