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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Wednesday 22 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
24.8° 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 8PM is: 0.5m 12s primary swell from a Southwest direction and 0.6m 7s secondary swell from a East direction (forecast issued at 01:00pm April 22). An open ocean swell of 0.8m 13s is not directed at the surf break, a second open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 1.5ft (0.5m) | 7s |
| Afternoon (22 Apr) | 1.5ft (0.5m) | 7s |
| Evening (22 Apr) | 1.5ft (0.5m) | 12s |
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 afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 7 | E 7 | SW 12 | SW 12 | SW 12 | E 7 | E 7 | E 7 | E 7 | ENE 4 | E 7 | E 7 | E 4 | E 5 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 16 | SW 13 | SSW 13 | SSW 16 | SSW 16 | SW 15 | |
26 | 25 | 73 | 73 | 72 | 26 | 27 | 39 | 25 | 13 | 26 | 27 | 9 | 11 | 74 | 70 | 35 | 45 | 40 | 44 | 69 | 169 | 162 | 115 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 8:55PM0.69m | 9:45AM0.22m | 10:06PM0.65m | 11:42AM0.29m | 11:09PM0.62m | |||||||||||||||||||
Low Tide | 12:21PM0.12m | 5:30AM0.17m | 1:40PM0.18m | 6:10AM0.15m | 3:40PM0.23m | 6:39AM0.12m | ||||||||||||||||||
 | |  |  | | | | | | | | |  |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | 6:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 25 | 26 | 26 | 24 | 23 | 23 | 22 | 23 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 23 |
27 | 27 | 28 | 28 | 26 | 25 | 25 | 24 | 26 | 26 | 27 | 24 | 23 | 23 | 21 | 22 | 23 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | W 15 | E 5 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | SSW 16 | SSW 16 | W 12 |
 kJ | 249 | 236 | 229 | 225 | 167 | 167 | 165 | 117 | 117 | 116 | 115 | 107 | 155 | 11 | 146 | 126 | 126 | 125 | 117 | 75 | 72 | 169 | 162 | 69 |
Swell 2 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | W 16 | NNW 12 | W 12 | W 12 | WNW 15 | SSW 14 | SSW 13 | NNE 9 | SW 13 | SW 16 | SW 13 | SSW 13 | W 12 | W 12 | SW 15 |
| kJ | 147 | 142 | 138 | 136 | 132 | 104 | 99 | 72 | 69 | 131 | 54 | 44 | 69 | 121 | 74 | 70 | 17 | 45 | 40 | 44 | 69 | 71 | 71 | 115 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | SW 12 | SW 12 | SW 12 | E 7 | E 7 | E 7 | E 7 | NW 12 | WNW 16 | NW 12 | NW 11 | W 12 | NW 11 | NNE 10 | SSW 13 | NNE 9 | SSW 13 | SW 16 | NW 12 | NNE 9 | NNE 9 | NE 9 |
| kJ | 26 | 25 | 73 | 73 | 72 | 26 | 17 | 16 | 25 | 68 | 86 | 34 | 33 | 72 | 30 | 18 | 35 | 16 | 35 | 41 | 38 | 31 | 30 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | E 7 | E 7 | — | E 7 | E 7 | — | ENE 4 | E 7 | E 7 | E 4 | NE 4 | ENE 5 | E 5 | E 5 | E 5 | E 5 | ENE 4 | E 4 | ENE 4 | ENE 4 | ENE 4 |
| kJ | — | — | 15 | 38 | 39 | — | 27 | 39 | — | 13 | 26 | 27 | 9 | 19 | 7 | 11 | 11 | 10 | 7 | 6 | 8 | 6 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 4 | 4 | 10 | 10 | 4 | 10 | 12 | 12 | 14 | 12 | 10 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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