- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Saturday 16 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
25.4° 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: 1.2m 8s primary swell from a East direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00pm May 16). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 4.5ft (1.3m) | 8s |
| Afternoon (16 May) | 4ft (1.2m) | 8s |
| Evening (16 May) | 3.5ft (1.1m) | 8s |
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 3mm), mostly falling on Sat afternoon. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the ENE by Tue morning). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | E 8 | SSW 14 | SSW 19 | ENE 8 | E 8 | E 8 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | |
186 | 190 | 195 | 195 | 165 | 165 | 165 | 137 | 140 | 246 | 249 | 246 | 242 | 236 | 301 | 257 | 332 | 350 | 223 | 251 | 217 | 186 | 163 | 273 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross-on | cross-on | glassy | glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 4:05PM0.86m | 3:28AM0.29m | 4:51PM0.87m | 4:15AM0.26m | 5:40PM0.85m | 5:08AM0.24m | ||||||||||||||||||
Low Tide | 8:33AM-0.03m | 11:19PM0.16m | 9:11AM-0.03m | 00:19AM0.16m | 9:52AM-0.02m | 1:21AM0.16m | ||||||||||||||||||
 |  | |  |  | | | | | | | |  |  | |  |  | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | 7:04 |
— | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 |
28 | 30 | 28 | 28 | 28 | 29 | 26 | 26 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 | E 8 | E 8 | ENE 8 | SSW 14 | E 8 | E 8 | E 8 | E 8 | SSW 14 | SSW 14 | SSW 14 | E 8 | E 8 | E 8 |
 kJ | 186 | 190 | 195 | 195 | 165 | 165 | 165 | 137 | 140 | 246 | 140 | 144 | 176 | 236 | 301 | 257 | 219 | 219 | 168 | 163 | 207 | 186 | 148 | 177 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSE 12 | SSW 14 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 15 | SSW 15 | SSW 15 | SSE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 19 | SSE 7 | SSE 7 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 142 | 140 | 140 | 138 | 78 | 140 | 47 | 46 | 35 | 30 | 249 | 246 | 242 | 19 | 233 | 233 | 233 | 229 | 212 | 9 | 9 | 161 | 163 | 226 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 11 | SSW 16 | SSW 17 | SSW 17 | SSE 8 | SSW 14 | SSE 11 | SSW 15 | SSE 11 | SSE 7 | SW 21 | SSE 7 | SSE 10 | SSE 7 | SSE 7 | SSW 19 | SSW 19 | SSE 7 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 18 |
| kJ | 42 | 42 | 90 | 92 | 109 | 37 | 138 | 68 | 131 | 46 | 30 | 224 | 20 | 41 | 18 | 18 | 332 | 251 | 18 | 51 | 51 | 92 | 97 | 273 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 3 | E 8 | — | — | — | ENE 8 | — | — | — | ENE 8 | E 8 | E 8 | E 8 | — | — | ENE 8 |
| kJ | — | — | — | — | — | — | — | — | 2 | 140 | — | — | — | 207 | — | — | — | 350 | 223 | 251 | 217 | — | — | 240 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 0 | 4 | 4 | 0 | 0 | 0 | 12 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ewa Beach Park surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest