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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Thursday 09 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
24.2° 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 9AM is: 2.3m 7s primary swell from a South-southeast direction and 0.8m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am April 09). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 7.5ft (2.3m) | 7s |
| Afternoon (09 Apr) | 10ft (3.0m) | 8s |
| Evening (09 Apr) | 10ft (3.0m) | 8s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| 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) (?) | 14 | 14 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 14 | 8 | 8 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 156 | 156 | 276 | 542 | 621 | 913 | 1332 | 1320 | 1029 | 524 | 500 | 830 | 773 | 585 | 276 | 232 | 183 | 215 | 179 | 104 | 80 | 125 | 168 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass |
High Tide / height (m) | 9:13PM 0.58 | 10:28PM 0.58 | 11:50AM 0.24 | 11:27PM 0.60 | 12:40PM 0.30 | |||||||||||||||||||
Low Tide / height (m) | 12:56PM 0.19 | 7:11AM 0.19 | 3:04PM 0.22 | 7:17AM 0.16 | 4:57PM 0.22 | |||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - |
 | | |  |  | | |  |  | | |  | |  |  |  | | | |  | | | | | |
Rain (mm) | 1 | 1 | 1 | - | 1 | 3 | 3 | 8 | 3 | 2 | 5 | 22 | 23 | 8 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 18 | 20 | 21 | 22 | 25 | 25 | 25 | 25 | 23 | 22 | 23 | 24 | 24 | 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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