Surf Forecasts:
How big are the waves at Chuns Reef today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (12 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
The current surf forecast for Chuns Reef at 10PM is: 2.1m 8s primary swell from a East-northeast direction and 0.3m 12s secondary swell from a West direction (forecast issued at 01:00pm July 12). An open ocean swell of 0.5m 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 (12 Jul) | 7ft (2.1m) | 8s |
| Afternoon (12 Jul) | 7ft (2.1m) | 8s |
| Evening (12 Jul) | 7ft (2.1m) | 8s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 26°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 8 | E 8 | NE 8 | ENE 7 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 487 | 501 | 514 | 483 | 514 | 501 | 481 | 434 | 388 | 357 | 355 | 310 | 279 | 181 | 152 | 276 | 297 | 306 | 200 | 229 | 229 | 250 | 233 | 249 |
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-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 | 2:07PM0.65m | 1:50AM0.15m | 2:52PM0.66m | 2:44AM0.17m | 3:35PM0.65m | 3:37AM0.19m | ||||||||||||||||||
Low Tide | 8:33PM0.04m | 6:11AM-0.07m | 9:12PM0.02m | 7:02AM-0.06m | 9:49PM0.02m | 7:52AM-0.04m | ||||||||||||||||||
 | | |  | | | | |  | | | | |  | | |  | | | | | | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 24 | 25 | 24 | 22 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 25 | 24 | 24 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | NNE 7 | E 8 | W 16 | W 16 | W 16 | E 8 | NE 8 | W 15 | W 15 | W 15 | W 15 |
| kJ | 127 | 124 | 124 | 122 | 121 | 119 | 118 | 116 | 110 | 106 | 103 | 102 | 102 | 93 | 152 | 135 | 134 | 190 | 55 | 179 | 172 | 172 | 233 | 229 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 16 | W 12 | W 19 | W 18 | W 18 | W 18 | SW 14 | NNE 7 | SW 14 | SW 14 | SW 14 | W 16 | E 8 | SW 13 | SW 13 | SW 17 | SSW 13 |
| kJ | 27 | 27 | 26 | 26 | 26 | 26 | 12 | 19 | 12 | 113 | 97 | 97 | 97 | 100 | 105 | 95 | 92 | 91 | 190 | 54 | 43 | 43 | 77 | 65 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | W 16 | W 12 | W 16 | SW 21 | SW 21 | SW 21 | SW 18 | W 18 | W 17 | SSW 19 | SW 19 | SSW 19 | SW 14 | W 16 | SW 16 | SW 17 | SW 13 | SW 18 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 20 | 11 | 19 | 17 | 17 | 18 | 12 | 97 | 146 | 37 | 58 | 37 | 89 | 186 | 69 | 75 | 42 | 79 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 8 | — | NE 8 | ENE 7 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 487 | 501 | 514 | 483 | 514 | 501 | 481 | 434 | 388 | 357 | 355 | 310 | 279 | 181 | — | 276 | 297 | 306 | 200 | 229 | 229 | 250 | 228 | 249 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 21 | 21 | 19 | 19 | 21 | 21 | 1 | 19 | 1 | 21 | 21 | 1 | 1 | 1 | 0 | 3 | 3 | 19 | 1 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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