Surf Forecasts:
How big are the waves at Aligator Rock today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 4ft (1.2m), 13s period with NW swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 3.5ft (1.1m), 12s period with NW swell.
- Evening surf: Evening surf (28 Oct, local time) - 3.5ft (1.1m), 12s period with NNE swell.
The current surf forecast for Aligator Rock at 3AM is: 1.3m 13s primary swell from a Northwest direction and 1.0m 9s secondary swell from a North direction (forecast issued at 07:00pm October 27). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 4ft (1.2m) | 13s |
| Afternoon (28 Oct) | 3.5ft (1.1m) | 12s |
| Evening (28 Oct) | 3.5ft (1.1m) | 12s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 25°C on Thu afternoon, min 22°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||
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 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NW 11 | NNE 11 | NNE 11 | NNE 11 | NE 11 | NNE 11 | NNE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 778 | 690 | 609 | 609 | 480 | 466 | 330 | 319 | 380 | 374 | 296 | 280 | 155 | 234 | 222 | 260 | 639 | 275 | 212 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-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 |
High Tide | 3:23PM0.21m | 4:37AM0.60m | 4:08PM0.17m | 5:30AM0.59m | 5:07PM0.14m | ||||||||||||||
Low Tide | 7:59PM-0.03m | 11:01AM0.09m | 8:37PM-0.02m | 12:19PM0.09m | 9:22PM0.01m | ||||||||||||||
 |  |  | | |  | | | |  | |  | |  | |  | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 3 | 6 | 5 | 3 | 3 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 23 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NW 11 | NNE 11 | NNE 10 |
| kJ | 778 | 690 | 609 | 609 | 480 | 466 | 245 | 201 | 380 | 374 | 296 | 280 | 94 | 234 | 222 | 260 | 96 | 275 | 212 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | NNE 9 | N 10 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | SSW 16 | NW 11 | NW 11 |
| kJ | 194 | 162 | 165 | 162 | 173 | 221 | 330 | 319 | 272 | 236 | 236 | 197 | 155 | 145 | 116 | 96 | 84 | 94 | 57 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SSW 15 | NNE 11 | SSW 15 | SSW 14 | NNE 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NNE 11 | SSW 13 | SSW 13 | SSW 16 | NW 14 | SSW 16 | E 14 |
| kJ | 8 | 8 | 8 | 74 | 71 | 42 | 41 | 63 | 41 | 39 | 36 | 35 | 115 | 34 | 35 | 84 | 33 | 84 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 3 | ENE 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | NE 11 | ENE 6 | ENE 6 |
| kJ | — | — | — | — | 4 | 10 | 10 | 17 | 18 | 27 | 50 | 67 | 69 | 74 | 97 | 100 | 639 | 108 | 111 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | 20 | 20 | 20 | 20 | 22 | 20 | 20 | 20 | 20 | 20 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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