Surf Forecasts:
How big are the waves at Chuns Reef today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Chuns Reef at 9PM is: 0.9m 9s primary swell from a Northeast direction and 0.6m 8s secondary swell from a East direction (forecast issued at 01:00pm September 13). An open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3ft (0.9m) | 9s |
| Afternoon (13 Sep) | 3ft (0.9m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | E 12 | E 12 | NNE 8 | NNE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 138 | 135 | 112 | 112 | 112 | 164 | 120 | 102 | 100 | 100 | 80 | 69 | 53 | 67 | 65 | 36 | 51 | 45 | 44 | 39 | 39 |
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 | 4:07PM0.35m | 5:12AM0.47m | 4:34PM0.29m | 5:59AM0.46m | 5:01PM0.24m | ||||||||||||||||
Low Tide | 9:38AM0.13m | 9:14PM0.04m | 10:37AM0.16m | 9:38PM0.05m | 11:50AM0.18m | 10:04PM0.07m | |||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 28 | 26 | 26 | 26 | 26 | 27 | 26 | 28 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 138 | 135 | 112 | 112 | 112 | 164 | 120 | 102 | 100 | 100 | 80 | 69 | 53 | 67 | 65 | 36 | 51 | 39 | 40 | 39 | 39 |
Swell 2 Height (m) Direction Period (s) | SW 12 | NW 13 | SSW 15 | SSW 15 | SSW 12 | SW 12 | SW 14 | SSW 11 | SSW 14 | SW 22 | SW 22 | SW 22 | SW 13 | SW 21 | SW 21 | SSW 21 | SW 20 | SW 20 | E 12 | SW 19 | SW 19 |
| kJ | 24 | 28 | 21 | 21 | 14 | 24 | 51 | 13 | 19 | 79 | 119 | 73 | 28 | 72 | 116 | 170 | 188 | 186 | 44 | 184 | 184 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SW 15 | SSW 12 | SSW 12 | SSW 14 | NW 12 | NW 12 | SSW 14 | SW 11 | SSW 14 | SSW 14 | WNW 11 | SW 21 | SSW 13 | E 13 | NE 8 | E 12 | E 12 | SSW 19 | E 11 | E 11 |
| kJ | 22 | 33 | 14 | 14 | 21 | 23 | 23 | 19 | 5 | 19 | 18 | 12 | 72 | 17 | 31 | 21 | 26 | 45 | 148 | 39 | 38 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | E 9 | E 8 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 57 | 57 | 61 | 54 | 36 | 10 | 12 | 18 | 21 | 21 | 21 | 30 | 41 | 56 | 48 | 51 | 45 | 43 | 50 | 37 | 51 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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