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Surf Forecasts:
Aligator Rock surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 27 Mar 2026 HSTForecast update in hr min s Forecast update imminent
Aligator Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aligator Rock sea temperature is
24.5° C
(Which is normal for this time of year)How big are the waves at Aligator Rock today?
The current surf forecast for Aligator Rock at 12PM is: 1.8m 9s primary swell from a Northeast direction and 1.0m 13s secondary swell from a Northwest direction, 0.3m 10s secondary swell from a North direction (forecast issued at 07:00am March 27). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 6ft (1.8m) | 9s |
| Afternoon (27 Mar) | 6ft (1.8m) | 9s |
| Evening (27 Mar) | 5ft (1.6m) | 9s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 9 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 11 | 11 | 11 | 11 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 573 | 503 | 503 | 503 | 450 | 408 | 388 | 379 | 304 | 379 | 287 | 323 | 323 | 323 | 286 | 362 | 423 | 1121 | 1459 | 1320 | 1439 | 1642 | 1846 | 1979 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore 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- 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 / height (m) | 11:53AM 0.14 | 12:00AM 0.45 | 12:41PM 0.20 | 12:44AM 0.43 | 1:21PM 0.25 | 1:21AM 0.41 | ||||||||||||||||||
Low Tide / height (m) | 5:36AM -0.01 | 3:45PM 0.02 | 6:04AM -0.02 | 4:54PM 0.01 | 6:29AM -0.03 | 5:51PM 0.00 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| Sunrise | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 21 |
| Feels °C (?) | 19 | 19 | 20 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 15 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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