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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am 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
25.0° 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 7AM is: 1.3m 7s primary swell from a East-northeast direction and 1.0m 8s secondary swell from a East direction, 0.6m 14s secondary swell from a South direction (forecast issued at 01:00am May 04). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 4.5ft (1.3m) | 8s |
| Afternoon (04 May) | 3.5ft (1.0m) | 8s |
| Evening (04 May) | 3.5ft (1.0m) | 8s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 23°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | ||||||||||||||||||||||
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 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | S 13 | E 7 | E 6 | E 6 | E 8 | SSW 18 | E 7 | E 7 | E 7 | SSW 18 | SSW 18 | SSW 18 | E 7 | SSW 16 | S 16 | SSW 16 | |
163 | 199 | 176 | 151 | 121 | 121 | 121 | 115 | 88 | 82 | 50 | 67 | 28 | 120 | 51 | 37 | 37 | 102 | 102 | 102 | 24 | 86 | 131 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on | glassy | cross | cross-on | cross | cross | cross-off | glassy | off | glassy | cross-on | cross | cross | glassy | cross | |
High Tide | 4:28AM0.28m | 5:53PM0.70m | 4:56AM0.26m | 6:36PM0.67m | 5:31AM0.23m | 7:25PM0.64m | ||||||||||||||||||
Low Tide | 00:37AM0.20m | 10:05AM0.07m | 1:35AM0.21m | 10:34AM0.09m | 2:49AM0.22m | 11:04AM0.12m | ||||||||||||||||||
 | |  | | |  | |  | |  | | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 22 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 |
22 | 21 | 22 | 23 | 23 | 24 | 24 | 22 | 23 | 25 | 27 | 25 | 25 | 26 | 26 | 27 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | E 8 | E 8 | E 8 | NW 13 | NW 13 | NW 12 | NW 12 | E 7 | E 7 | E 6 | E 6 | NW 11 | E 7 | E 7 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
 kJ | 163 | 111 | 111 | 93 | 136 | 163 | 181 | 172 | 88 | 82 | 50 | 67 | 123 | 51 | 51 | 96 | 94 | 92 | 69 | 64 | 61 | 48 | 48 | 47 |
Swell 2 Height (m) Direction Period (s) | NW 11 | SSW 14 | S 14 | S 13 | S 13 | SSW 13 | S 13 | S 13 | NW 12 | NW 12 | NW 12 | NW 12 | E 6 | NW 11 | NW 11 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 16 | S 16 | SSW 16 |
| kJ | 75 | 163 | 142 | 92 | 89 | 99 | 89 | 87 | 169 | 167 | 137 | 132 | 26 | 119 | 96 | 37 | 37 | 24 | 25 | 23 | 24 | 86 | 131 | 85 |
Swell 3 Height (m) Direction Period (s) | SW 20 | NW 11 | NW 11 | NW 11 | SSW 19 | SSW 19 | SE 11 | SW 18 | S 13 | SSW 13 | E 8 | SSW 12 | E 8 | SSW 18 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSW 18 | SSE 9 | E 7 | E 7 | ENE 8 |
| kJ | 97 | 75 | 58 | 43 | 37 | 36 | 30 | 80 | 86 | 55 | 29 | 50 | 28 | 120 | 11 | 6 | 6 | 102 | 102 | 102 | 16 | 15 | 16 | 21 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 142 | 199 | 176 | 151 | 121 | 121 | 121 | 115 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 13 | 13 | 12 | 14 | 13 | 13 | 14 | 10 | 10 | 0 | 30 | 33 | 26 | 2 | 3 | 3 | 0 | 0 | 12 | 13 | 3 | 0 | 4 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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