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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Tuesday 05 May 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
25.1° 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 10AM is: 1.0m 7s primary swell from a East direction and 0.6m 5s secondary swell from a Southeast direction (forecast issued at 01:00am May 05). 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 (05 May) | 3.5ft (1.0m) | 7s |
| Afternoon (05 May) | 3ft (0.9m) | 6s |
| Evening (05 May) | 2.5ft (0.7m) | 7s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Warm (max 25°C on Tue morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 8 | E 7 | E 7 | E 7 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | SSW 18 | SSW 18 | E 7 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | E 8 | E 8 | S 18 | S 18 | |
90 | 86 | 88 | 86 | 68 | 55 | 43 | 19 | 34 | 24 | 102 | 102 | 16 | 86 | 131 | 85 | 146 | 85 | 140 | 114 | 33 | 32 | 162 | 162 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | glassy | on | cross | cross-on | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | on | glassy | glassy | cross-off | cross | |
High Tide | 4:56AM0.26m | 6:36PM0.67m | 5:31AM0.23m | 7:25PM0.64m | 6:39AM0.22m | 8:18PM0.62m | ||||||||||||||||||
Low Tide | 1:35AM0.21m | 10:34AM0.09m | 2:49AM0.22m | 11:04AM0.12m | 4:09AM0.21m | 11:39AM0.15m | ||||||||||||||||||
 | |  | |  | |  | |  | |  | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
— | — | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 24 |
24 | 25 | 27 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 6 | E 7 | E 7 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SSW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NNW 12 | NW 14 | NW 13 |
 kJ | 90 | 86 | 88 | 86 | 68 | 55 | 43 | 96 | 94 | 92 | 69 | 64 | 61 | 61 | 48 | 47 | 146 | 169 | 203 | 441 | 258 | 171 | 465 | 451 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 16 | S 16 | SSW 16 | NW 10 | NW 9 | SSW 16 | SSW 18 | NW 12 | NW 14 | E 8 | S 18 |
| kJ | 169 | 167 | 137 | 132 | 123 | 119 | 96 | 19 | 34 | 24 | 25 | 25 | 16 | 86 | 131 | 85 | 46 | 31 | 140 | 114 | 137 | 245 | 33 | 162 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSE 9 | E 7 | E 7 | ENE 8 | NW 17 | SSW 16 | NW 9 | SSW 14 | E 8 | E 8 | S 18 | SSW 14 |
| kJ | 56 | 55 | 51 | 50 | 49 | 23 | 26 | 15 | 11 | 10 | 102 | 102 | 16 | 16 | 16 | 21 | 102 | 85 | 29 | 70 | 33 | 32 | 162 | 41 |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | SE 5 | — | — | SW 3 | SW 3 | — | — | — | — | — | — | — | NE 7 | — | E 8 | E 8 | E 4 | E 8 | NE 7 | NE 8 | — | E 8 |
| kJ | 78 | — | 19 | — | — | 2 | 2 | — | — | — | — | — | — | — | 23 | — | 33 | 33 | 1 | 33 | 17 | 31 | — | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 0 | 28 | 26 | 26 | 0 | 14 | 3 | 13 | 0 | 10 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 13 | 13 | 0 | 4 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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