Surf Forecasts:
How big are the waves at Aligator Rock today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 1.5ft (0.4m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 2ft (0.6m), 11s period with NW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2ft (0.6m), 12s period with NW swell.
The current surf forecast for Aligator Rock at 12PM is: 0.4m 13s primary swell from a Northwest direction and 0.4m 11s secondary swell from a Northwest direction (forecast issued at 07:00am October 22). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 1.5ft (0.4m) | 12s |
| Afternoon (22 Oct) | 2ft (0.6m) | 11s |
| Evening (22 Oct) | 2ft (0.6m) | 12s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 26°C on Thu morning, min 23°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
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) | NW 12 | NW 11 | NW 13 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NE 9 | NE 10 | NE 10 | NNW 14 | NNW 13 | NNW 12 | NNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 47 | 60 | 44 | 59 | 77 | 114 | 139 | 139 | 134 | 121 | 119 | 116 | 114 | 114 | 112 | 110 | 106 | 163 | 115 | 261 | 367 | 413 | 452 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | off | off | off | 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 | 12:19PM0.41m | 1:14AM0.41m | 12:54PM0.38m | 1:49AM0.48m | 1:29PM0.35m | ||||||||||||||||||
Low Tide | 5:12AM0.12m | 5:46PM0.03m | 6:07AM0.11m | 6:07PM0.01m | 7:01AM0.10m | 6:31PM-0.01m | |||||||||||||||||
 |  | | |  | | | |  | |  | | | | | | | | | | | |  | |
 | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | NE 10 | NE 10 | NNW 14 | NNW 13 | NNW 12 | NNW 12 |
| kJ | 244 | 214 | 42 | 59 | 77 | 114 | 139 | 154 | 116 | 158 | 162 | 145 | 145 | 120 | 110 | 55 | 54 | 163 | 115 | 261 | 367 | 413 | 452 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 13 | E 13 | E 14 | E 14 | ESE 8 | NW 12 | ESE 8 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | E 8 | E 8 | NE 10 | E 8 | NNW 10 | E 7 |
| kJ | 47 | 60 | 44 | 31 | 32 | 33 | 12 | 139 | 58 | 121 | 119 | 116 | 114 | 114 | 112 | 110 | 106 | 54 | 55 | 113 | 54 | 85 | 39 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | SSW 14 | SSW 14 | SSW 13 | NE 14 | ESE 8 | NW 12 | ESE 8 | NE 13 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 10 | NW 10 | NW 10 | E 8 | NE 10 | NE 9 | NE 9 |
| kJ | 12 | 12 | 12 | 19 | 18 | 18 | 33 | 19 | 134 | 19 | 83 | 72 | 68 | 65 | 58 | 56 | 53 | 84 | 80 | 55 | 88 | 52 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 8 | — | — | — | — | — | — | NE 3 | NE 8 | NE 9 | — | — | — | — | — | N 6 |
| kJ | — | — | 204 | 176 | 176 | 176 | 161 | 75 | — | — | — | — | — | — | 4 | 67 | 93 | — | — | — | — | — | 32 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1 | 20 | 1 | 0 | 0 | 20 | 20 | 27 | 23 | 23 | 23 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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