Surf Forecasts:
How big are the waves at Ewa Beach Park today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 3.5ft (1.0m), 16s period with S swell.
- Evening surf: Evening surf (09 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Ewa Beach Park at 8AM is: 0.8m 17s primary swell from a South-southwest direction and 0.9m 6s secondary swell from a South direction (forecast issued at 01:00am October 09). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 2.5ft (0.8m) | 17s |
| Afternoon (09 Oct) | 3.5ft (1.0m) | 16s |
| Evening (09 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||||||
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 18 | SSW 18 | SSW 17 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 413 | 408 | 404 | 596 | 555 | 535 | 522 | 337 | 329 | 237 | 228 | 611 | 753 | 472 | 263 | 402 | 620 | 749 | 504 | 294 | 258 | 325 | 417 | 330 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:00AM0.61m | 2:47PM0.53m | 3:34AM0.67m | 3:16PM0.48m | 4:08AM0.70m | 3:44PM0.42m | ||||||||||||||||||
Low Tide | 9:05AM0.16m | 8:55PM0.05m | 9:53AM0.17m | 9:16PM0.05m | 10:41AM0.18m | 9:38PM0.05m | ||||||||||||||||||
 | |  | | | | | | | | | | | | |  | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 24 | 24 | 26 | 27 | 27 | 25 | 24 |
Feels °C | 28 | 29 | 30 | 28 | 30 | 31 | 29 | 30 | 28 | 27 | 25 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | E 6 | S 20 | S 20 | S 19 | S 19 | S 14 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 |
| kJ | 116 | 92 | 62 | 596 | 555 | 535 | 522 | 337 | 329 | 237 | 49 | 611 | 753 | 472 | 263 | 320 | 620 | 749 | 504 | 294 | 258 | 325 | 417 | 330 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 17 | S 6 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | SSW 15 | E 6 | SSW 15 | SSW 15 | E 6 | S 18 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 413 | 408 | 404 | 46 | 140 | 117 | 117 | 119 | 119 | 117 | 228 | 48 | 355 | 284 | 27 | 402 | 239 | 229 | 173 | 173 | 126 | 125 | 123 | 121 |
Swell 3 Height (m) Direction Period (s) | W 14 | W 14 | NW 10 | NW 11 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | E 6 | NW 10 | SSW 15 | E 6 | E 6 | S 11 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 253 | 243 | 132 | 140 | 34 | 36 | 37 | 39 | 29 | 36 | 112 | 284 | 48 | 37 | 89 | 27 | 36 | 36 | 36 | 26 | 26 | 26 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 6 | ENE 6 | — | — | — | — | — | ENE 6 | — | — | ENE 6 | ENE 6 | ENE 6 | — | ENE 6 | ENE 6 |
| kJ | — | — | — | — | — | — | — | — | 36 | 30 | — | — | — | — | — | 50 | — | — | 39 | 50 | 48 | — | 41 | 42 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 26 | 26 | 28 | 30 | 28 | 10 | 2 | 0 | 0 | 14 | 10 | 14 | 14 | 13 | 14 | 4 | 4 | 4 | 14 | 14 | 13 | 4 | 4 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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