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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm 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 7PM is: 2.2m 7s primary swell from a South-southeast direction and 0.8m 16s secondary swell from a South direction, 0.7m 7s secondary swell from a East direction (forecast issued at 01:00pm April 09). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 2.5ft (0.8m) | 14s |
| Afternoon (09 Apr) | 6ft (1.9m) | 7s |
| Evening (09 Apr) | 7ft (2.1m) | 7s |
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 | Sunday 12 | |||||||||||||||||||||
| 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 | 16 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 288 | 320 | 423 | 500 | 501 | 510 | 515 | 547 | 619 | 554 | 474 | 355 | 208 | 136 | 173 | 94 | 76 | 74 | 55 | 50 | 123 | 112 | 106 | 73 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross- on | cross- on | cross- off | glass | glass | cross- on | cross- off | glass | glass | glass | glass | cross- off |
High Tide / height (m) | 10:28PM 0.58 | 11:50AM 0.24 | 11:27PM 0.60 | 12:40PM 0.30 | 12:14AM 0.61 | |||||||||||||||||||
Low Tide / height (m) | 12:56PM 0.19 | 7:11AM 0.19 | 3:04PM 0.22 | 7:17AM 0.16 | 4:57PM 0.22 | 7:29AM 0.14 | ||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 |
| Sunset | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - |
 |  |  |  |  | | | |  | | |  |  |  | |  |  | | | | |  | | | |
Rain (mm) | - | 5 | 6 | 6 | 2 | 7 | 2 | 6 | 3 | 7 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 23 | 22 | 24 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 24 | 23 | 23 | 22 |
| Feels °C (?) | 20 | 19 | 22 | 19 | 20 | 19 | 20 | 18 | 20 | 20 | 23 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 26 | 26 | 24 |
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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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