Surf Forecasts:
How big are the waves at Chuns Reef today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 4.5ft (1.3m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4.5ft (1.4m), 6s period with NE swell.
- Evening surf: Evening surf (16 Sep, local time) - 5.5ft (1.7m), 7s period with ENE swell.
The current surf forecast for Chuns Reef at 1AM is: 0.7m 7s primary swell from a North-northeast direction (forecast issued at 07:00pm September 15). An open ocean swell of 0.5m 19s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4.5ft (1.3m) | 6s |
| Afternoon (16 Sep) | 4.5ft (1.4m) | 6s |
| Evening (16 Sep) | 5.5ft (1.7m) | 7s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 27°C on Tue night, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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 | NE 8 | NNE 8 | NNE 7 | E 11 | ENE 6 | ENE 6 | ENE 6 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 99 | 96 | 39 | 61 | 57 | 131 | 141 | 150 | 178 | 229 | 269 | 286 | 303 | 321 | 431 | 475 | 737 | 697 | 623 |
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-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:01PM0.24m | 6:53AM0.45m | 5:27PM0.20m | 8:01AM0.43m | 6:15PM0.16m | ||||||||||||||
Low Tide | 10:04PM0.07m | 1:39PM0.19m | 10:36PM0.09m | 4:29PM0.16m | |||||||||||||||
 |  |  |  | | | | | | | | | |  | |  | |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 |
Temp °C | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 29 | 29 | 28 | 28 | 26 | 27 | 28 | 27 | 28 | 26 | 26 | 27 | 27 | 27 | 26 | 28 | 26 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | E 12 | SW 19 | NNE 8 | NNE 7 | SW 19 | SW 18 | E 10 | E 10 | E 10 | SSW 18 | SW 18 | E 10 | E 10 | E 10 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 |
| kJ | 44 | 184 | 39 | 61 | 171 | 155 | 51 | 72 | 72 | 207 | 150 | 98 | 96 | 125 | 125 | 125 | 125 | 171 | 175 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | E 11 | SW 19 | SW 19 | E 11 | E 10 | SW 18 | SW 18 | SSW 18 | SW 11 | SW 11 | SW 17 | SW 16 | SW 16 | WSW 11 | SSW 20 | SSW 20 | SW 20 | SW 10 |
| kJ | 148 | 39 | 184 | 181 | 57 | 54 | 152 | 152 | 207 | 19 | 19 | 145 | 132 | 127 | 11 | 37 | 37 | 15 | 4 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | E 11 | E 11 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | WNW 10 | NW 10 | SW 11 | SW 11 | SW 11 | SSW 20 | NW 10 | WSW 10 | SW 8 | NW 12 |
| kJ | 15 | 15 | 38 | 58 | 14 | 14 | 13 | 12 | 12 | 9 | 4 | 19 | 19 | 19 | 38 | 4 | 10 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | E 5 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 99 | 96 | 78 | 75 | 127 | 131 | 141 | 150 | 178 | 229 | 269 | 286 | 303 | 321 | 431 | 475 | 737 | 697 | 623 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 21 | 23 | 21 | 21 | 19 | 19 | 19 | 21 | 21 | 1 | 19 | 19 |
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