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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Saturday 11 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Ewa Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ewa Beach Park sea temperature is
24.1° C
(Which is normal for this time of year)How big are the waves at Ewa Beach Park today?
The current surf forecast for Ewa Beach Park at 11AM is: 0.7m 8s primary swell from a East direction and 0.8m 6s secondary swell from a South-southeast direction (forecast issued at 07:00am April 11). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 2.5ft (0.8m) | 6s |
| Afternoon (11 Apr) | 2ft (0.6m) | 13s |
| Evening (11 Apr) | 2ft (0.6m) | 13s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| 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) (?) | 7 | 6 | 8 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 11 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 88 | 66 | 54 | 125 | 168 | 125 | 123 | 112 | 106 | 73 | 92 | 89 | 123 | 88 | 87 | 82 | 74 | 73 | 73 | 79 | 33 | 102 | 102 | 140 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | cross- on | cross | glass | glass | glass | glass | off | cross- off | cross- off | cross- off | glass | glass | cross- off | glass | glass | cross- on | cross- on | cross- on | glass | glass | glass |
High Tide / height (m) | 12:40PM 0.30 | 12:14AM 0.61 | 1:16PM 0.37 | 12:53AM 0.61 | 1:49PM 0.46 | 1:29AM 0.59 | ||||||||||||||||||
Low Tide / height (m) | 7:17AM 0.16 | 4:57PM 0.22 | 7:29AM 0.14 | 6:15PM 0.21 | 7:45AM 0.11 | 7:18PM 0.20 | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - |
 |  |  |  | | |  |  | |  |  | | |  |  | | |  |  | | | | | | |
Rain (mm) | - | - | - | 1 | 2 | - | - | 2 | 2 | 5 | 19 | 14 | 3 | 3 | 10 | 3 | - | - | 1 | - | - | - | - | - |
| Temp. °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 21 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 24 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 27 | 27 | 27 | 27 | 26 | 28 | 28 | 27 | 27 | 24 | 21 | 20 | 21 | 23 | 23 | 22 | 24 | 24 | 24 | 26 | 26 | 27 | 28 | 27 |
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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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