Surf Forecasts:
How big are the waves at Chuns Reef today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 5ft (1.6m), 7s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 5.5ft (1.7m), 7s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 6ft (1.9m), 7s period with E swell.
The current surf forecast for Chuns Reef at 7PM is: 1.8m 7s primary swell from a East direction and 0.6m 13s secondary swell from a West-northwest direction (forecast issued at 01:00pm August 22). An open ocean swell of 0.4m 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 (22 Aug) | 5ft (1.6m) | 7s |
| Afternoon (22 Aug) | 5.5ft (1.7m) | 7s |
| Evening (22 Aug) | 6ft (1.9m) | 7s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||||
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) | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 255 | 303 | 338 | 346 | 376 | 387 | 329 | 329 | 317 | 299 | 273 | 233 | 260 | 282 | 307 | 316 | 331 | 331 | 306 | 282 | 282 |
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 |
High Tide | 12:07PM0.48m | 11:59PM0.17m | 12:48PM0.50m | 00:42AM0.19m | 1:23PM0.52m | ||||||||||||||||
Low Tide | 6:49PM0.12m | 4:03AM0.07m | 7:09PM0.10m | 4:53AM0.05m | 7:29PM0.09m | ||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 27 | 27 | 27 | 26 | 25 | 26 | 25 | 26 | 25 | 26 | 25 | 26 | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | W 10 | W 11 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | ESE 9 | WNW 12 | NW 11 | NW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 |
| kJ | 34 | 52 | 59 | 137 | 106 | 164 | 156 | 109 | 103 | 75 | 68 | 65 | 94 | 101 | 97 | 78 | 55 | 50 | 48 | 24 | 23 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 10 | ESE 9 | ESE 9 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 |
| kJ | 98 | 97 | 95 | 95 | 58 | 60 | 59 | 57 | 57 | 56 | 54 | 38 | 48 | 48 | 51 | 51 | 50 | 30 | 29 | 27 | 34 |
Swell 3 Height (m) Direction Period (s) | WSW 10 | WSW 10 | NW 14 | WSW 9 | SW 16 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WNW 14 | NW 12 | SW 14 | SW 14 | S 15 | S 13 | SW 18 | SSW 18 | S 13 | S 13 | W 13 |
| kJ | 10 | 9 | 50 | 8 | 61 | 8 | 8 | 8 | 8 | 8 | 18 | 37 | 54 | 52 | 4 | 3 | 12 | 31 | 3 | 14 | 3 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 255 | 303 | 338 | 346 | 376 | 387 | 329 | 329 | 317 | 299 | 273 | 233 | 260 | 282 | 307 | 316 | 331 | 331 | 306 | 282 | 282 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 1 | 19 | 21 | 21 | 19 | 21 | 19 | 19 | 19 | 19 | 19 | 1 | 3 | 19 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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