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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Thursday 23 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
25.1° C
(Which is slightly warmer than usual)How big are the waves at Ewa Beach Park today?
The current surf forecast for Ewa Beach Park at 11AM is: 0.6m 7s primary swell from a East-northeast direction (forecast issued at 07:00am April 23). An open ocean swell of 0.6m 13s is not directed at the surf break, a second open ocean swell of 0.5m 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 (23 Apr) | 2ft (0.6m) | 7s |
| Afternoon (23 Apr) | 2ft (0.6m) | 4s |
| Evening (23 Apr) | 1.5ft (0.5m) | 4s |
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 26°C on Thu morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 7 | E 7 | ENE 7 | ENE 4 | E 7 | ENE 4 | E 5 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SW 13 | SSW 13 | SSW 13 | SSW 16 | ENE 8 | SSW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | |
39 | 39 | 42 | 11 | 27 | 10 | 17 | 53 | 74 | 70 | 35 | 35 | 40 | 44 | 69 | 70 | 162 | 171 | 161 | 193 | 196 | 248 | 242 | 223 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | |
High Tide | 9:45AM0.22m | 10:06PM0.65m | 11:42AM0.29m | 11:09PM0.62m | 12:42PM0.37m | 00:02AM0.59m | ||||||||||||||||||
Low Tide | 5:30AM0.17m | 1:40PM0.18m | 6:10AM0.15m | 3:40PM0.23m | 6:39AM0.12m | 5:26PM0.25m | ||||||||||||||||||
 |  | |  | | | |  |  | | | | | | | | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | 6:03 |
 | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | 6:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 26 | 26 | 26 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 |
25 | 26 | 27 | 26 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 23 | 22 | 23 | 23 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | W 15 | WNW 15 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | SSW 16 | SW 15 | SSW 15 | SW 16 | SW 16 | SW 16 | ENE 8 | ENE 8 |
 kJ | 165 | 117 | 117 | 116 | 115 | 107 | 155 | 121 | 146 | 126 | 126 | 125 | 117 | 75 | 72 | 71 | 162 | 115 | 154 | 193 | 196 | 248 | 98 | 80 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | NW 12 | NW 12 | W 16 | NNW 12 | W 12 | W 12 | W 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SW 13 | SSW 13 | SSW 13 | W 12 | W 12 | W 11 | WNW 11 | NW 11 | NW 11 | SW 15 | SW 15 |
| kJ | 99 | 72 | 69 | 131 | 54 | 44 | 69 | 72 | 74 | 70 | 35 | 35 | 40 | 44 | 69 | 70 | 71 | 69 | 63 | 39 | 60 | 61 | 242 | 223 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | WNW 16 | NW 12 | WNW 16 | NW 12 | NW 11 | SW 14 | NW 11 | NW 11 | NNE 9 | SW 13 | SSW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | NNW 12 | NNW 12 |
| kJ | 17 | 16 | 86 | 68 | 86 | 34 | 33 | 53 | 30 | 18 | 17 | 28 | 35 | 25 | 38 | 37 | 34 | 33 | 31 | 43 | 39 | 38 | 101 | 96 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | ENE 4 | E 7 | ENE 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | NE 9 | NE 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | — |
| kJ | 39 | 39 | 42 | 11 | 27 | 10 | 17 | 13 | 13 | 18 | 18 | 17 | 17 | 12 | 11 | 77 | 49 | 171 | 161 | 161 | 161 | 133 | 216 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 12 | 12 | 10 | 13 | 10 | 13 | 0 | 14 | 14 | 13 | 10 | 10 | 14 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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