Surf Forecasts:
How big are the waves at Aligator Rock today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 1ft (0.3m), 12s period with W swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1ft (0.3m), 11s period with NNW swell.
- Evening surf: Evening surf (09 Aug, local time) - 1.5ft (0.4m), 10s period with NNW swell.
The current surf forecast for Aligator Rock at 2PM is: 0.4m 8s primary swell from a Northeast direction and 0.3m 11s secondary swell from a North-northwest direction (forecast issued at 07:00am August 09). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 1ft (0.3m) | 12s |
| Afternoon (09 Aug) | 1ft (0.3m) | 11s |
| Evening (09 Aug) | 1.5ft (0.4m) | 10s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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) | NE 9 | W 12 | W 11 | NNW 11 | SW 16 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | W 10 | W 11 | W 11 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 26 | 25 | 23 | 25 | 41 | 34 | 33 | 33 | 29 | 28 | 27 | 26 | 24 | 22 | 22 | 13 | 12 | 11 | 11 | 18 | 20 | 9 | 9 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 1:07PM0.62m | 00:58AM0.18m | 1:52PM0.63m | 1:49AM0.21m | 2:33PM0.63m | ||||||||||||||||||
Low Tide | 4:18AM-0.01m | 7:30PM0.06m | 5:17AM-0.03m | 8:01PM0.05m | 6:11AM-0.03m | 8:32PM0.04m | |||||||||||||||||
 |  | | | | | | |  | | | | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | SW 16 | NE 8 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 26 | 13 | 69 | 25 | 39 | 34 | 33 | 33 | 29 | 28 | 27 | 26 | 24 | 22 | 22 | 13 | 12 | 11 | 11 | 11 | 40 | 39 | 36 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | NE 9 | NNW 11 | NE 9 | NE 9 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | W 10 | W 10 | W 10 | W 10 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | W 10 | NNW 7 | NNW 7 | NNW 7 |
| kJ | 75 | 72 | 13 | 24 | 12 | 12 | 65 | 64 | 64 | 50 | 50 | 18 | 18 | 18 | 18 | 23 | 22 | 21 | 21 | 18 | 11 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SW 13 | W 12 | W 11 | SW 16 | SW 16 | SW 16 | NE 8 | NE 8 | NE 8 | W 10 | W 10 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | NE 8 | W 10 | W 10 | W 10 | SSW 14 | W 11 | W 11 | W 10 |
| kJ | 44 | 25 | 23 | 68 | 41 | 66 | 11 | 11 | 11 | 19 | 19 | 13 | 48 | 24 | 24 | 9 | 8 | 8 | 8 | 18 | 20 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 8 | E 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 247 | 225 | 238 | 208 | 251 | 226 | 285 | 311 | 315 | 294 | 259 | 232 | 251 | 232 | 215 | 203 | 209 | 209 | 209 | 209 | 181 | 203 | 203 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 20 | 20 | 20 | 20 | 0 | 20 | 20 | 20 | 20 | 20 | 22 | 20 | 20 | 20 | 3 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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