- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ewa Beach Park surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Tuesday 12 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
25.5° 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 3AM is: 1.8m 7s primary swell from a East direction and 0.4m 15s secondary swell from a South-southeast direction (forecast issued at 07:00pm May 12). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 5ft (1.6m) | 7s |
| Afternoon (13 May) | 5ft (1.5m) | 7s |
| Evening (13 May) | 5.5ft (1.7m) | 7s |
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 8mm), mostly falling on Fri afternoon. Warm (max 26°C on Thu afternoon, min 23°C on Tue night). Winds decreasing (fresh winds from the ENE on Tue night, calm by Fri afternoon). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | SSW 16 | E 8 | SSW 16 | |
202 | 226 | 312 | 320 | 295 | 253 | 271 | 179 | 190 | 330 | 302 | 310 | 235 | 206 | 183 | 196 | 173 | 142 | 121 | 146 | 149 | 171 | 153 | 169 | |
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 | 00:30AM0.48m | 2:01PM0.66m | 1:15AM0.43m | 2:40PM0.75m | 2:00AM0.38m | |||||||||||||||||||
Low Tide | 7:16PM0.27m | 6:59AM0.05m | 8:22PM0.23m | 7:27AM0.02m | 9:23PM0.20m | 7:59AM-0.01m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |  | |  |  | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:01 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | |
Temp °C | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 26 | 25 |
21 | 20 | 21 | 20 | 19 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 23 | 24 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 16 | NW 10 | NW 10 | NW 10 | NW 10 | S 15 | S 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
 kJ | 124 | 48 | 48 | 47 | 24 | 104 | 103 | 84 | 82 | 82 | 81 | 81 | 81 | 112 | 176 | 171 | 241 | 221 | 121 | 146 | 149 | 149 | 153 | 153 |
Swell 2 Height (m) Direction Period (s) | NW 10 | S 16 | S 15 | SSE 15 | SSE 15 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | S 13 | NW 16 | NW 16 | SSW 14 | SSW 14 | SW 14 | SSE 10 | SW 17 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
| kJ | 49 | 79 | 71 | 73 | 71 | 23 | 22 | 21 | 21 | 20 | 31 | 68 | 93 | 81 | 80 | 49 | 37 | 77 | 215 | 208 | 205 | 199 | 122 | 118 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SW 16 | SW 16 | SSW 15 | SSW 14 | SW 16 | SW 15 | S 14 | SE 9 | S 13 | NW 9 | NW 9 | SE 10 | S 13 | S 13 | SW 18 | SW 14 | SSE 6 | SW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 16 |
| kJ | 8 | 65 | 65 | 42 | 41 | 63 | 56 | 36 | 13 | 32 | 20 | 12 | 23 | 30 | 28 | 49 | 47 | 7 | 75 | 70 | 129 | 171 | 125 | 169 |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | — | — | — | — | — | — |
| kJ | 202 | 226 | 312 | 320 | 295 | 253 | 271 | 179 | 190 | 330 | 302 | 310 | 235 | 206 | 183 | 196 | 173 | 142 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 28 | 25 | 22 | 15 | 16 | 14 | 14 | 16 | 14 | 13 | 14 | 10 | 4 | 4 | 14 | 4 |
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