Surf Forecasts:
How big are the waves at Chuns Reef today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 1.5ft (0.4m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 5.5ft (1.7m), 6s period with ENE swell.
- Evening surf: Evening surf (04 Oct, local time) - 5ft (1.6m), 6s period with ENE swell.
The current surf forecast for Chuns Reef at 10AM is: 0.4m 12s primary swell from a Northwest direction and 0.5m 8s secondary swell from a North direction (forecast issued at 07:00am October 04). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 1.5ft (0.4m) | 12s |
| Afternoon (04 Oct) | 5.5ft (1.7m) | 6s |
| Evening (04 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 26°C on Sun morning, min 24°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the SSE by Tue night). | |||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||||||||||
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) | N 8 | NW 12 | NW 12 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NW 18 | NW 18 | NNW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 49 | 48 | 36 | 209 | 218 | 185 | 175 | 185 | 175 | 167 | 154 | 209 | 202 | 189 | 179 | 179 | 172 | 169 | 137 | 143 | 319 | 312 | 458 |
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 | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:30AM0.52m | 11:22PM0.21m | 11:26AM0.52m | 00:13AM0.27m | 12:12PM0.51m | ||||||||||||||||||
Low Tide | 5:04PM0.07m | 3:08AM0.10m | 5:34PM0.05m | 4:23AM0.09m | 6:00PM0.04m | ||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | |  | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 28 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | NNW 11 | N 8 | N 8 | NNW 10 | NNW 10 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NW 11 | NW 18 | NNW 16 |
| kJ | 49 | 48 | 33 | 50 | 30 | 29 | 40 | 39 | 84 | 167 | 154 | 209 | 202 | 189 | 179 | 179 | 172 | 169 | 137 | 143 | 115 | 312 | 458 |
Swell 2 Height (m) Direction Period (s) | NNW 13 | NW 12 | NW 12 | W 7 | NNW 11 | NNW 11 | NNE 8 | NNE 8 | NNW 10 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | N 5 | E 7 | N 5 | N 7 | N 6 | NW 18 | NW 10 | NW 10 |
| kJ | 32 | 38 | 36 | 4 | 47 | 45 | 19 | 19 | 38 | 66 | 63 | 56 | 55 | 84 | 53 | 15 | 56 | 15 | 22 | 19 | 319 | 106 | 102 |
Swell 3 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | SSW 12 | E 16 | E 16 | E 16 | NW 14 | NNE 7 | NNE 7 | NW 9 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | E 12 | N 5 | E 12 | E 12 | NNW 19 | SSW 15 | N 7 | N 7 |
| kJ | 8 | 8 | 8 | 14 | 20 | 45 | 44 | 46 | 18 | 11 | 20 | 57 | 53 | 51 | 50 | 47 | 13 | 45 | 44 | 139 | 91 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 | — | E 6 | E 6 | E 6 | ENE 7 | E 6 | E 6 |
| kJ | 128 | 115 | 111 | 209 | 218 | 185 | 175 | 185 | 175 | 155 | 131 | 103 | 100 | 87 | 90 | 70 | — | 54 | 51 | 38 | 76 | 35 | 36 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 19 | 1 | 165 | 166 | 21 | 19 | 19 | 19 | 19 | 21 | 22 | 26 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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