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Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Monday 25 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
25.3° 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 10PM is: 1.6m 7s primary swell from a East direction and 0.6m 13s secondary swell from a South direction (forecast issued at 01:00pm May 25). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 5ft (1.6m) | 8s |
| Afternoon (25 May) | 5ft (1.5m) | 8s |
| Evening (25 May) | 5ft (1.6m) | 7s |
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 22°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | |
287 | 245 | 259 | 245 | 303 | 295 | 293 | 269 | 269 | 257 | 302 | 348 | 315 | 306 | 246 | 340 | 209 | 214 | 222 | 225 | 186 | 233 | 226 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:02PM0.54m | 11:45PM0.44m | 1:38PM0.61m | 00:31AM0.39m | 2:11PM0.67m | 1:14AM0.35m | ||||||||||||||||||
Low Tide | 6:54PM0.31m | 6:22AM0.08m | 8:05PM0.28m | 6:47AM0.07m | 9:01PM0.25m | 7:14AM0.06m | ||||||||||||||||||
 | | |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 |
22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | NW 15 | E 7 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | S 12 |
 kJ | 142 | 131 | 125 | 121 | 121 | 121 | 84 | 84 | 51 | 74 | 73 | 172 | 157 | 150 | 178 | 186 | 164 | 155 | 184 | 173 | 140 | 168 | 136 | 109 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | S 17 | S 16 | S 16 | S 16 | NW 18 | NW 17 | NW 16 | NW 16 | S 14 | NW 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | NW 12 |
| kJ | 30 | 30 | 18 | 18 | 18 | 17 | 50 | 48 | 79 | 80 | 113 | 107 | 165 | 161 | 148 | 174 | 144 | 140 | 129 | 125 | 123 | 121 | 117 | 95 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SE 10 | SE 10 | SE 10 | SE 9 | SE 8 | NNW 10 | NNW 10 | SSE 8 | NW 19 | S 16 | SE 9 | SSE 8 | SSE 8 | SSE 8 | S 14 | SSE 8 | SSE 6 | SSE 6 | SE 8 | SE 6 | SSW 16 | SW 16 | SW 16 |
| kJ | 15 | 4 | 4 | 4 | 3 | 3 | 10 | 10 | 7 | 57 | 45 | 3 | 7 | 7 | 7 | 146 | 7 | 3 | 6 | 17 | 9 | 25 | 40 | 40 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
| kJ | 287 | 245 | 259 | 245 | 303 | 295 | 293 | 269 | 269 | 257 | 302 | 348 | 315 | 306 | 246 | 340 | 209 | 214 | 222 | 225 | 186 | 233 | 226 | 176 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 146 | 143 | 22 | 32 | 32 | 23 | 32 | 22 | 143 | 143 | 29 | 23 | 22 | 14 | 14 | 14 | 144 | 22 | 16 | 22 | 14 | 14 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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