Surf Forecasts:
How big are the waves at Ewa Beach Park today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 2ft (0.6m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 2.5ft (0.7m), 18s period with SW swell.
- Evening surf: Evening surf (11 Jul, local time) - 2.5ft (0.7m), 18s period with SW swell.
The current surf forecast for Ewa Beach Park at 4AM is: 1.6m 7s primary swell from a East direction and 0.6m 19s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a South direction (forecast issued at 01:00am July 11). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 2ft (0.6m) | 19s |
| Afternoon (11 Jul) | 2.5ft (0.7m) | 18s |
| Evening (11 Jul) | 2.5ft (0.7m) | 18s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 23°C on Mon night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the NE by Mon night). | ||||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 257 | 272 | 243 | 260 | 319 | 316 | 312 | 444 | 439 | 429 | 400 | 376 | 367 | 367 | 362 | 358 | 353 | 349 | 344 | 326 | 314 | 309 | 305 | 264 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross |
High Tide | 00:12AM0.26m | 2:13PM0.82m | 1:27AM0.25m | 2:59PM0.86m | 2:28AM0.26m | 3:43PM0.88m | ||||||||||||||||||
Low Tide | 6:14AM0.01m | 9:50PM0.18m | 7:09AM-0.02m | 10:28PM0.15m | 8:02AM-0.03m | |||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 23 | 24 | 24 | 23 | 23 | 23 | 24 | 22 | 21 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 23 | 23 | 22 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 14 |
| kJ | 251 | 248 | 243 | 260 | 319 | 316 | 312 | 444 | 439 | 429 | 400 | 376 | 367 | 367 | 362 | 358 | 353 | 349 | 344 | 326 | 314 | 309 | 305 | 264 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 12 | W 14 | W 14 | W 14 | S 12 | W 13 | W 13 | W 13 | W 13 | S 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | W 12 | SSE 12 | SSE 12 | SSE 12 | W 19 | W 18 | W 18 | W 18 |
| kJ | 64 | 43 | 63 | 63 | 61 | 43 | 54 | 54 | 54 | 54 | 51 | 55 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 46 | 113 | 152 | 152 | 158 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 14 | S 12 | S 12 | S 12 | W 13 | S 12 | S 11 | S 11 | S 11 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | SSE 12 | W 12 | W 12 | W 12 | SSE 12 | SSE 11 | SSE 11 | SW 18 |
| kJ | 55 | 59 | 43 | 44 | 44 | 54 | 43 | 41 | 40 | 40 | 51 | 48 | 47 | 47 | 47 | 47 | 47 | 26 | 26 | 26 | 45 | 25 | 25 | 81 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 257 | 272 | 239 | 239 | 269 | 238 | 208 | 247 | 225 | 192 | 233 | 303 | 319 | 273 | 316 | 272 | 245 | 247 | 270 | 280 | 251 | 251 | 217 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 14 | 14 | 22 | 28 | 23 | 15 | 16 | 22 | 22 | 16 | 22 | 29 | 25 | 16 | 14 | 14 | 15 | 15 | 14 | 22 | 17 | 14 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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