Surf Forecasts:
How big are the waves at Chuns Reef today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 2.5ft (0.7m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3.5ft (1.0m), 17s period with NW swell.
- Evening surf: Evening surf (12 Oct, local time) - 4ft (1.2m), 16s period with NW swell.
The current surf forecast for Chuns Reef at 9AM is: 0.7m 18s primary swell from a Northwest direction and 0.9m 12s secondary swell from a East-northeast direction (forecast issued at 01:00am October 12). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 2.5ft (0.7m) | 18s |
| Afternoon (12 Oct) | 3.5ft (1.0m) | 17s |
| Evening (12 Oct) | 4ft (1.2m) | 16s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 12 | ENE 12 | ENE 12 | NW 18 | NNW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 72 | 196 | 246 | 455 | 522 | 610 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 567 | 435 |
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 | 4:00AM0.53m | 3:30PM0.25m | 4:38AM0.52m | 4:01PM0.22m | 5:19AM0.50m | 4:35PM0.18m | ||||||||||||||||||
Low Tide | 9:46AM0.13m | 8:14PM0.03m | 10:43AM0.14m | 8:38PM0.04m | 11:51AM0.14m | 9:04PM0.06m | ||||||||||||||||||
 | |  | | | | | | | | |  | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 23 | 24 | 25 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 12 | ENE 12 | ENE 8 | ENE 8 | ENE 8 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
| kJ | 33 | 196 | 246 | 105 | 127 | 155 | 757 | 739 | 871 | 979 | 953 | 940 | 915 | 890 | 865 | 804 | 701 | 632 | 632 | 623 | 613 | 604 | 567 | 435 |
Swell 2 Height (m) Direction Period (s) | E 12 | NW 19 | NNW 18 | NW 18 | NNW 17 | NW 16 | ENE 8 | ENE 8 | E 8 | ENE 10 | ENE 10 | ENE 10 | SW 16 | SW 16 | NE 10 | NE 10 | ENE 9 | SW 16 | NE 9 | SW 17 | SSW 18 | SW 18 | SW 15 | ENE 9 |
| kJ | 72 | 94 | 214 | 455 | 522 | 610 | 151 | 151 | 168 | 35 | 33 | 33 | 65 | 64 | 25 | 24 | 58 | 67 | 67 | 47 | 30 | 80 | 35 | 96 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NW 13 | WNW 13 | E 12 | WNW 13 | WNW 12 | ENE 11 | ENE 11 | ENE 11 | SW 16 | SW 16 | SW 16 | S 13 | NE 10 | SW 16 | SW 16 | SW 16 | S 12 | SW 16 | E 9 | E 9 | E 9 | S 12 | SSW 15 |
| kJ | 46 | 46 | 62 | 71 | 65 | 60 | 40 | 40 | 38 | 66 | 67 | 67 | 3 | 26 | 64 | 64 | 65 | 12 | 69 | 14 | 6 | 6 | 11 | 44 |
Wind waves Height (m) Direction Period (s) | — | ESE 6 | — | — | — | — | — | — | — | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 7 | ENE 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 4 |
| kJ | — | 13 | — | — | — | — | — | — | — | 163 | 159 | 178 | 203 | 178 | 156 | 160 | 86 | 202 | 122 | 177 | 140 | 151 | 147 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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