Surf Forecasts:
How big are the waves at Chuns Reef today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 4.5ft (1.3m), 14s period with E swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 4.5ft (1.4m), 14s period with E swell.
- Evening surf: Evening surf (27 Jul, local time) - 5.5ft (1.7m), 14s period with E swell.
The current surf forecast for Chuns Reef at 1AM is: 1.2m 15s primary swell from a East direction and 1.8m 7s secondary swell from a Northeast direction (forecast issued at 07:00pm July 26). An open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 4.5ft (1.3m) | 14s |
| Afternoon (27 Jul) | 4.5ft (1.4m) | 14s |
| Evening (27 Jul) | 5.5ft (1.7m) | 14s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Warm (max 27°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
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) | NE 8 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 418 | 610 | 610 | 706 | 687 | 678 | 640 | 721 | 792 | 998 | 1348 | 1412 | 1370 | 1510 | 1632 | 1793 | 2052 | 2020 | 1946 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:29AM0.16m | 2:25PM0.54m | 2:06AM0.18m | 2:55PM0.55m | |||||||||||||||
Low Tide | 8:18PM0.09m | 5:46AM0.01m | 8:41PM0.08m | 6:24AM-0.00m | 9:05PM0.07m | ||||||||||||||
 |  |  | | |  |  | | | |  | | |  | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 26 | 27 | 28 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 |
| kJ | 418 | 610 | 610 | 706 | 687 | 678 | 640 | 721 | 792 | 998 | 1348 | 1412 | 1370 | 1510 | 1632 | 1793 | 2052 | 2020 | 1946 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNE 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 84 | 84 | 50 | 49 | 48 | 45 | 42 | 42 | 41 | 41 | 41 | 60 | 40 | 37 | 36 | 35 | 35 | 35 | 35 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | — | — | — | S 10 | S 11 | S 11 | — | S 10 | SSW 14 | — | — | — | — | — | SW 16 | SW 16 |
| kJ | 9 | 8 | 2 | — | — | — | 2 | 2 | 2 | — | 2 | 40 | — | — | — | — | — | 10 | 10 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 7 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 6 |
| kJ | 416 | 405 | 349 | 329 | 289 | 330 | 301 | 273 | 303 | 295 | 244 | 170 | 175 | 189 | 175 | 173 | 118 | 111 | 115 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 21 | 21 | 19 | 19 | 19 | 19 | 19 | 23 | 25 | 23 | 21 | 19 | 19 | 19 | 22 | 28 | 28 | 22 | 22 |
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