Surf Forecasts:
How big are the waves at Chuns Reef today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 8ft (2.5m), 8s period with E swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
- Evening surf: Evening surf (01 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
The current surf forecast for Chuns Reef at 1PM is: 2.5m 8s primary swell from a East-northeast direction and 0.8m 15s secondary swell from a East direction (forecast issued at 07:00am August 01). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 8ft (2.5m) | 8s |
| Afternoon (01 Aug) | 8ft (2.5m) | 8s |
| Evening (01 Aug) | 8ft (2.5m) | 8s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 26°C on Sat morning, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 753 | 825 | 857 | 871 | 844 | 931 | 931 | 1000 | 885 | 820 | 782 | 722 | 705 | 650 | 612 | 560 | 446 | 446 | 402 | 385 | 299 | 313 | 321 |
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 |
High Tide | 4:52AM0.27m | 4:50PM0.48m | 5:45AM0.30m | 5:19PM0.42m | 6:45AM0.34m | 5:50PM0.36m | |||||||||||||||||
Low Tide | 9:03AM0.09m | 10:42PM0.04m | 9:57AM0.13m | 11:09PM0.03m | 11:07AM0.18m | ||||||||||||||||||
 |  | | |  |  |  | | | | | | | | | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 23 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 23 | 24 | 24 | 26 | 26 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 |
| kJ | 202 | 267 | 267 | 202 | 196 | 260 | 260 | 196 | 188 | 191 | 191 | 186 | 186 | 127 | 121 | 125 | 87 | 85 | 81 | 84 | 76 | 73 | 103 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | SSW 13 | SSW 13 | N 6 | SSW 12 | SSW 12 |
| kJ | 55 | 54 | 50 | 47 | 47 | 47 | 47 | 48 | 49 | 50 | 15 | 24 | 13 | 13 | 12 | 12 | 11 | 10 | 16 | 16 | 10 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 9 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | N 7 | N 7 | N 7 | N 7 | N 7 |
| kJ | 10 | 5 | 5 | 10 | 9 | 8 | 17 | 17 | 16 | 15 | 50 | 46 | 44 | 43 | 26 | 16 | 16 | 16 | 10 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 753 | 825 | 857 | 871 | 844 | 931 | 931 | 1000 | 885 | 820 | 782 | 722 | 705 | 650 | 612 | 560 | 446 | 446 | 402 | 385 | 299 | 313 | 321 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 166 | 21 | 174 | 168 | 21 | 23 | 21 | 21 | 21 | 166 | 166 | 168 | 168 | 21 | 21 | 19 | 19 | 19 | 21 | 19 | 19 | 19 | 29 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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