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Surf Forecasts:
Aligator Rock surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 22 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 7PM is: 0.9m 14s primary swell from a Northwest direction and 1.1m 10s secondary swell from a North direction, 0.9m 10s secondary swell from a North-northeast direction (forecast issued at 01:00pm March 22). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 3ft (0.9m) | 15s |
| Afternoon (22 Mar) | 3ft (0.9m) | 14s |
| Evening (22 Mar) | 3ft (0.9m) | 14s |
Table - waves today at Aligator Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 14 | 10 | 13 | 10 | 9 | 9 | 12 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 372 | 362 | 357 | 288 | 271 | 277 | 229 | 268 | 433 | 378 | 159 | 252 | 287 | 352 | 363 | 327 | 351 | 398 | 558 | 499 | 503 | 510 | 537 | 477 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | 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) | 6:17PM 0.46 | 5:27AM 0.13 | 7:25PM 0.45 | 6:34AM 0.08 | 8:43PM 0.44 | |||||||||||||||||||
Low Tide / height (m) | 9:41AM -0.06 | 12:37AM 0.08 | 10:19AM -0.05 | 2:38AM 0.07 | 11:11AM -0.02 | 4:14AM 0.04 | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 |
| Sunset | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - |
 |  | |  | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 21 | 21 | 22 | 22 |
| Feels °C (?) | 25 | 25 | 25 | 24 | 22 | 22 | 22 | 21 | 22 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 18 | 18 | 17 | 18 | 19 | 19 |
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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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