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Surf Forecasts:
Ala Moana Courts surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 20 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Ala Moana Courts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ala Moana Courts sea temperature is
24.7° C
(Which is normal for this time of year)How big are the waves at Ala Moana Courts today?
The current surf forecast for Ala Moana Courts at 9AM is: 0.4m 12s primary swell from a South-southeast direction and 0.7m 6s secondary swell from a East direction (forecast issued at 01:00am April 20). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 1.5ft (0.4m) | 12s |
| Afternoon (20 Apr) | 1.5ft (0.5m) | 14s |
| Evening (20 Apr) | 1.5ft (0.5m) | 13s |
Table - waves today at Ala Moana Courts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 14 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 87 | 91 | 96 | 49 | 83 | 103 | 103 | 83 | 85 | 87 | 136 | 118 | 118 | 153 | 134 | 202 | 202 | 199 | 196 | 196 | 191 | 178 | 173 | 170 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross | cross- on | glass | cross- off | glass | glass | glass | glass | glass | on | glass | off | off | off | off | off | cross- off | off | off | off |
High Tide / height (m) | 5:45AM 0.13 | 7:09PM 0.65 | 6:54AM 0.09 | 8:13PM 0.62 | 8:44AM 0.08 | |||||||||||||||||||
Low Tide / height (m) | 1:42AM 0.04 | 11:13AM -0.08 | 3:11AM 0.03 | 11:58AM -0.04 | 4:34AM 0.02 | 12:59PM 0.01 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:07 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6:05 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6:52 | - |
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 24 |
| Feels °C (?) | 26 | 26 | 25 | 27 | 26 | 27 | 28 | 26 | 27 | 27 | 28 | 27 | 28 | 27 | 28 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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