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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Monday 04 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 1AM is: 0.5m 13s primary swell from a South direction and 0.8m 8s secondary swell from a East direction (forecast issued at 07:00pm May 04). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 3ft (0.9m) | 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 2mm), mostly falling on Tue night. Warm (max 26°C on Thu afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | ENE 8 | SW 18 | S 13 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 18 | SSW 18 | E 7 | SSW 16 | S 16 | SSW 16 | SSW 16 | ENE 8 | SSW 16 | SSW 18 | SSW 14 | |
99 | 99 | 93 | 86 | 85 | 71 | 67 | 66 | 56 | 45 | 34 | 35 | 24 | 102 | 102 | 25 | 86 | 131 | 85 | 146 | 37 | 140 | 114 | 70 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | |
High Tide | 5:53PM0.70m | 4:56AM0.26m | 6:36PM0.67m | 5:31AM0.23m | 7:25PM0.64m | 6:39AM0.22m | ||||||||||||||||||
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 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 26 |
25 | 24 | 22 | 24 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 25 | 27 | 27 | 26 | 26 | 27 | 26 | 25 | 26 | 25 | 27 | 29 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | E 8 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | E 7 | 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 |
 kJ | 163 | 181 | 203 | 72 | 85 | 71 | 67 | 66 | 56 | 45 | 34 | 94 | 92 | 69 | 64 | 61 | 61 | 48 | 47 | 146 | 132 | 203 | 326 | 424 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 16 | S 16 | SSW 16 | NW 10 | NW 9 | SSW 16 | E 8 | E 8 |
| kJ | 99 | 89 | 87 | 169 | 167 | 137 | 132 | 123 | 119 | 96 | 96 | 35 | 24 | 25 | 24 | 25 | 86 | 131 | 85 | 46 | 31 | 140 | 33 | 33 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SW 18 | SW 18 | S 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSE 9 | E 7 | E 7 | ENE 8 | NW 17 | E 8 | ENE 8 | SSW 18 | SSW 14 |
| kJ | 36 | 50 | 80 | 86 | 55 | 51 | 50 | 49 | 15 | 17 | 15 | 13 | 10 | 102 | 102 | 16 | 16 | 16 | 21 | 102 | 20 | 22 | 114 | 70 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | E 8 | — | — | — | — | — | S 7 | WSW 3 | — | — | — | — | — | — | — | NE 7 | NE 3 | ENE 8 | ENE 8 | — | — | — |
| kJ | 78 | 99 | 93 | — | — | — | — | — | 22 | 1 | — | — | — | — | — | — | — | 23 | 2 | 37 | 37 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 13 | 14 | 10 | 0 | 0 | 33 | 30 | 30 | 0 | 3 | 3 | 13 | 0 | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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