Surf Forecasts:
How big are the waves at Ewa Beach Park today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 6.5ft (2.0m), 12s period with E swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 7ft (2.1m), 14s period with SW swell.
- Evening surf: Evening surf (07 Sep, local time) - 16ft (5.0m), 15s period with SSW swell.
The current surf forecast for Ewa Beach Park at 4PM is: 2.4m 14s primary swell from a Southwest direction and 1.3m 9s secondary swell from a South-southeast direction, 1.9m 12s secondary swell from a East direction (forecast issued at 07:00am September 07). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 6.5ft (2.0m) | 12s |
| Afternoon (07 Sep) | 7ft (2.1m) | 14s |
| Evening (07 Sep) | 16ft (5.0m) | 15s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon night. Warm (max 28°C on Wed morning, min 26°C on Mon morning). Winds decreasing (strong winds from the ESE on Mon night, calm by Wed morning). | |||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 12 | E 12 | E 12 | SW 14 | SW 14 | SSW 15 | SSW 15 | SSW 13 | SSW 12 | S 10 | SSW 9 | SSW 9 | SSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1062 | 1312 | 1213 | 1273 | 2834 | 8169 | 12677 | 9058 | 6136 | 1680 | 1143 | 761 | 537 | 472 | 437 | 431 | 351 | 346 | 331 | 322 | 253 | 249 | 246 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | on | on | cross-on | cross-on | cross |
High Tide | 1:37PM0.75m | 1:49AM0.35m | 2:17PM0.75m | 2:33AM0.42m | 2:52PM0.72m | ||||||||||||||||||
Low Tide | 6:09AM0.09m | 8:46PM0.13m | 7:12AM0.08m | 9:09PM0.11m | 8:06AM0.08m | 9:31PM0.09m | |||||||||||||||||
 |  | | | | | | | | |  |  | |  | | | | |  | | |  | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 4 | 2 | 3 | 1 | 1 | 1 | 4 | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 28 | 27 | 26 |
Feels °C | 23 | 23 | 26 | 25 | 24 | 23 | 24 | 23 | 26 | 27 | 27 | 27 | 28 | 31 | 30 | 30 | 31 | 31 | 32 | 29 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SW 11 | SW 14 | SW 14 | SSW 15 | SSW 15 | ENE 12 | ENE 12 | WSW 11 | W 11 | W 10 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | ENE 7 |
| kJ | 808 | 636 | 637 | 1273 | 2834 | 8169 | 12677 | 847 | 743 | 1491 | 980 | 625 | 537 | 412 | 229 | 163 | 351 | 346 | 331 | 322 | 253 | 249 | 73 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSW 16 | ENE 12 | SSW 16 | SSW 15 | ENE 12 | ENE 11 | ENE 11 | W 9 | ENE 11 | ENE 10 | SSW 14 | S 8 | SSW 8 | SSW 8 | ENE 9 | ENE 8 | ENE 8 | SSW 13 |
| kJ | 85 | 140 | 163 | 185 | 304 | 363 | 847 | 773 | 574 | 625 | 512 | 380 | 275 | 313 | 251 | 431 | 124 | 96 | 75 | 86 | 54 | 68 | 246 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | NW 13 | SSW 16 | NW 12 | NNW 12 | SSW 15 | SSW 15 | SSW 15 | ENE 11 | SSW 14 | SSW 14 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SSW 8 | E 13 | E 13 | E 13 |
| kJ | 404 | 498 | 459 | 596 | 694 | 7 | 540 | 6 | 14 | 588 | 596 | 491 | 373 | 472 | 437 | 194 | 151 | 98 | 94 | 58 | 123 | 121 | 117 |
Wind waves Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SSE 8 | SSW 13 | SSW 12 | S 10 | SSW 9 | SSW 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1062 | 1312 | 1213 | 1098 | 1194 | 1045 | 1334 | 9058 | 6136 | 1680 | 1143 | 761 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 25 | 145 | 202 | 141 | 141 | 141 | 142 | 143 | 159 | 164 | 159 | 29 | 26 | 26 | 26 | 26 | 0 | 0 | 13 | 13 | 10 | 10 | 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