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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Tuesday 07 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 8AM is: 0.8m 15s primary swell from a South-southwest direction and 0.7m 6s secondary swell from a East direction, 0.5m 6s secondary swell from a Southeast direction (forecast issued at 01:00am April 07). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 2.5ft (0.7m) | 15s |
| Afternoon (07 Apr) | 2ft (0.6m) | 19s |
| Evening (07 Apr) | 2ft (0.6m) | 18s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| 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) (?) | 16 | 17 | 19 | 15 | 19 | 15 | 18 | 18 | 18 | 18 | 14 | 17 | 16 | 16 | 16 | 16 | 17 | 14 | 14 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 208 | 164 | 497 | 246 | 270 | 246 | 235 | 230 | 227 | 227 | 195 | 212 | 406 | 416 | 427 | 432 | 195 | 156 | 276 | 553 | 844 | 1051 | 867 | 984 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | cross- on | cross- on | on | cross- on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 5:07AM 0.27 | 7:59PM 0.60 | 9:13PM 0.58 | |||||||||||||||||||||
Low Tide / height (m) | 3:07AM 0.27 | 11:31AM 0.12 | 12:01PM 0.15 | 12:56PM 0.19 | ||||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - |
 | | |  |  |  | | |  | |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | 1 | - | 1 | - | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 5 | 3 | 3 | 2 | 2 | 1 | 1 |
| Temp. °C | 23 | 23 | 22 | 23 | 24 | 23 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 24 | 23 | 23 | 24 | 25 | 24 | 25 | 23 | 25 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 21 | 21 | 22 | 20 | 20 | 19 | 19 | 20 |
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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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