Surf Forecasts:
How big are the waves at Ewa Beach Park today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 2.5ft (0.7m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Evening surf: Evening surf (15 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Ewa Beach Park at 2AM is: 0.7m 13s primary swell from a Southwest direction and 0.8m 8s secondary swell from a East-northeast direction (forecast issued at 07:00pm July 14). An open ocean swell of 0.8m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 2.5ft (0.7m) | 18s |
| Afternoon (15 Jul) | 2.5ft (0.8m) | 14s |
| Evening (15 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Winds increasing (light winds from the E on Tue night, fresh winds from the ENE by Thu afternoon). | ||||||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 17 | SW 18 | SSW 18 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SW 14 | SSW 13 | SSW 13 | SSW 17 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | ENE 6 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 232 | 313 | 172 | 170 | 309 | 312 | 207 | 253 | 257 | 268 | 414 | 387 | 186 | 113 | 149 | 255 | 149 | 156 | 294 | 264 | 140 | 166 | 223 | 223 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:25PM0.87m | 4:16AM0.31m | 5:04PM0.83m | 5:11AM0.34m | 5:41PM0.77m | 6:08AM0.38m | ||||||||||||||||||
Low Tide | 11:38PM0.11m | 9:42AM0.01m | 00:12AM0.11m | 10:31AM0.06m | 00:44AM0.11m | 11:21AM0.14m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 |
Feels °C | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 24 | 25 | 26 | 24 | 24 | 24 | 24 | 25 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | SSW 15 | SSW 16 | W 15 | W 14 | W 14 | W 14 | ENE 7 | W 14 | SSW 15 | SSW 14 | E 6 | W 14 | SSW 16 | SSW 16 |
| kJ | 232 | 313 | 233 | 298 | 298 | 294 | 291 | 287 | 283 | 352 | 414 | 387 | 272 | 268 | 268 | 264 | 58 | 264 | 294 | 264 | 81 | 198 | 223 | 223 |
Swell 2 Height (m) Direction Period (s) | E 8 | W 16 | SW 13 | ENE 8 | SW 17 | SW 18 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | W 15 | W 15 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | W 14 | SSW 13 | W 14 | W 14 | W 14 | SSW 16 | W 14 | W 14 |
| kJ | 74 | 251 | 172 | 64 | 309 | 312 | 202 | 253 | 257 | 268 | 352 | 352 | 40 | 39 | 40 | 40 | 264 | 156 | 203 | 200 | 200 | 166 | 144 | 142 |
Swell 3 Height (m) Direction Period (s) | W 16 | E 8 | E 8 | SW 13 | ENE 8 | ENE 7 | SSW 18 | E 7 | ENE 7 | SSW 19 | ENE 7 | SSE 8 | SW 14 | SSW 13 | SSW 13 | SSW 17 | SSW 13 | SW 17 | SSE 7 | SE 7 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 257 | 57 | 57 | 170 | 50 | 62 | 207 | 35 | 41 | 207 | 43 | 24 | 186 | 113 | 149 | 255 | 149 | 137 | 20 | 14 | 108 | 96 | 55 | 55 |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 8 | — | — | — | — | — | SE 5 | SE 4 | — | — | ENE 7 | ENE 7 | — | ENE 7 | — | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 6 |
| kJ | 140 | 120 | — | — | — | — | — | 10 | 7 | — | — | 54 | 79 | — | 38 | — | 99 | 56 | 85 | 98 | 140 | 81 | 97 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 4 | 4 | 4 | 10 | 13 | 14 | 10 | 13 | 13 | 14 | 14 | 14 | 14 | 22 | 23 | 14 | 14 | 14 | 14 | 14 | 14 | 16 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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