Surf Forecasts:
How big are the waves at Aligator Rock today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.4m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4.5ft (1.3m), 8s period with NNE swell.
- Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.3m), 6s period with NNE swell.
The current surf forecast for Aligator Rock at 12AM is: 2.1m 7s primary swell from a Northeast direction (forecast issued at 07:00pm July 27). An open ocean swell of 1.8m 14s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 4.5ft (1.4m) | 7s |
| Afternoon (28 Jul) | 4.5ft (1.3m) | 8s |
| Evening (28 Jul) | 4.5ft (1.3m) | 6s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Warm (max 27°C on Wed morning, min 24°C on Mon night). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed night). | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 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) | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 9 | NNE 6 | SW 16 | NNE 9 | ENE 11 | SW 21 | NE 10 | NE 10 | NE 9 | NE 9 | NNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 301 | 335 | 404 | 250 | 198 | 202 | 180 | 155 | 244 | 137 | 10 | 169 | 0 | 17 | 1280 | 992 | 734 | 573 | 60 |
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 | cross-on | cross-on | on | on | glassy | cross-off |
High Tide | 2:25PM0.54m | 2:06AM0.18m | 2:55PM0.55m | 2:43AM0.19m | 3:25PM0.55m | ||||||||||||||
Low Tide | 8:41PM0.08m | 6:24AM-0.00m | 9:05PM0.07m | 7:01AM0.00m | 9:29PM0.06m | ||||||||||||||
 |  |  |  | |  |  | | |  | | |  | |  | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 25 | 25 | 24 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 24 | 24 | 23 | 26 | 25 | 26 | 26 | 26 | 27 | 26 | 25 | 27 | 26 | 27 | 29 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 10 | NE 10 | NE 10 | NE 9 | NE 9 | ENE 9 |
| kJ | 792 | 877 | 956 | 1412 | 1510 | 1510 | 1657 | 1793 | 1766 | 1821 | 1866 | 1946 | 1791 | 1669 | 1280 | 992 | 734 | 573 | 380 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NNW 7 |
| kJ | 41 | 41 | 41 | 40 | 40 | 37 | 36 | 35 | 35 | 35 | 35 | 36 | 36 | 37 | 36 | 37 | 19 | 34 | 60 |
Swell 3 Height (m) Direction Period (s) | S 11 | — | S 10 | S 14 | — | — | — | — | — | SW 16 | SW 16 | S 15 | S 21 | SW 21 | SW 21 | SW 15 | SW 20 | SW 19 | SSW 13 |
| kJ | 2 | — | 2 | 37 | — | — | — | — | — | 10 | 10 | 18 | 9 | 17 | 17 | 8 | 15 | 15 | 33 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 9 | NNE 6 | NNE 6 | NNE 9 | — | — | — | — | — | — | — |
| kJ | 301 | 335 | 404 | 250 | 198 | 202 | 180 | 155 | 244 | 137 | 104 | 169 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 165 | 29 | 20 | 23 | 20 | 24 | 29 | 29 | 24 | 29 | 16 | 16 | 22 | 36 | 15 | 15 | 0 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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