Surf Forecasts:
How big are the waves at Ewa Beach Park today (14 Jul):
- Morning surf: Morning surf (14 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (14 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Evening surf: Evening surf (14 Jul, local time) - 3ft (0.9m), 13s period with SSW swell.
The current surf forecast for Ewa Beach Park at 1AM is: 0.8m 14s primary swell from a South-southwest direction and 1.0m 8s secondary swell from a East direction (forecast issued at 07:00pm July 13). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (14 Jul) | 2.5ft (0.8m) | 14s |
| Evening (14 Jul) | 3ft (0.9m) | 13s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 27°C on Thu morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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) | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 17 | SW 18 | SSW 13 | SSW 14 | SSW 13 | SSW 14 | SSW 15 | SSW 16 | SW 14 | SSW 16 | SSW 13 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 309 | 301 | 264 | 257 | 253 | 243 | 236 | 236 | 232 | 313 | 172 | 170 | 309 | 312 | 202 | 253 | 140 | 268 | 372 | 387 | 186 | 169 | 113 | 255 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 3:43PM0.88m | 3:23AM0.28m | 4:25PM0.87m | 4:16AM0.31m | 5:04PM0.83m | 5:11AM0.34m | ||||||||||||||||||
Low Tide | 11:04PM0.13m | 8:53AM-0.02m | 11:38PM0.11m | 9:42AM0.01m | 00:12AM0.11m | 10:31AM0.06m | ||||||||||||||||||
 |  | |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 |
Feels °C | 24 | 24 | 23 | 24 | 25 | 24 | 26 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 27 | 26 | 25 | 24 | 26 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SSW 14 | E 8 | E 8 | E 8 | E 8 | SSW 14 | SSW 14 | SSW 13 | ENE 8 | ENE 8 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | SSW 15 | SSW 16 | W 15 | W 14 | W 14 | ENE 6 |
| kJ | 309 | 301 | 264 | 131 | 124 | 120 | 95 | 236 | 232 | 313 | 75 | 64 | 298 | 294 | 291 | 287 | 283 | 279 | 372 | 387 | 272 | 268 | 268 | 53 |
Swell 2 Height (m) Direction Period (s) | W 18 | W 18 | W 18 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 16 | W 16 | W 16 | W 15 | W 15 | ENE 7 | ENE 7 | ENE 7 | SSW 14 | ENE 7 | SSW 14 | W 15 | W 15 | SW 14 | ENE 6 | ENE 6 | W 14 |
| kJ | 152 | 152 | 158 | 257 | 253 | 243 | 236 | 257 | 257 | 251 | 233 | 298 | 62 | 61 | 54 | 253 | 40 | 268 | 352 | 279 | 186 | 39 | 39 | 264 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SW 18 | W 18 | W 17 | W 16 | W 16 | SSW 19 | SW 19 | NE 8 | SW 13 | SW 13 | SW 17 | SW 18 | SSW 13 | ENE 7 | SSW 13 | ENE 7 | ENE 7 | ENE 6 | E 6 | SSW 16 | SSW 13 | SSW 17 |
| kJ | 25 | 25 | 81 | 225 | 207 | 190 | 257 | 148 | 93 | 14 | 172 | 170 | 309 | 312 | 202 | 67 | 140 | 43 | 42 | 43 | 28 | 169 | 113 | 255 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | NNE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | ENE 8 | ENE 8 | — | E 8 | — | — | — | — | — | — | — | — | ENE 6 | — | SE 6 | ENE 6 |
| kJ | 190 | 167 | 163 | 70 | 117 | 117 | 117 | 121 | 135 | 99 | — | 41 | — | — | — | — | — | — | — | — | 68 | — | 8 | 85 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 13 | 0 | 2 | 12 | 14 | 14 | 13 | 14 | 13 | 4 | 10 | 13 | 14 | 14 | 14 | 14 | 10 | 4 | 14 | 14 | 22 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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