Surf Forecasts:
How big are the waves at Ewa Beach Park today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 3.5ft (1.0m), 15s period with S swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.
- Evening surf: Evening surf (28 Oct, local time) - 3ft (0.9m), 14s period with S swell.
The current surf forecast for Ewa Beach Park at 4AM is: 1.0m 15s primary swell from a South direction and 0.3m 6s secondary swell from a East direction (forecast issued at 07:00pm October 27). An open ocean swell of 0.8m 13s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 3.5ft (1.0m) | 15s |
| Afternoon (28 Oct) | 3.5ft (1.0m) | 14s |
| Evening (28 Oct) | 3ft (0.9m) | 14s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Tue night. Warm (max 26°C on Fri afternoon, min 22°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||
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) | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | SSW 14 | S 14 | SSW 14 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 334 | 330 | 516 | 477 | 447 | 441 | 435 | 429 | 341 | 311 | 304 | 294 | 295 | 354 | 737 | 605 | 597 | 710 | 692 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:59PM0.33m | 5:22AM0.80m | 4:38PM0.28m | 6:13AM0.78m | 5:24PM0.24m | ||||||||||||||
Low Tide | 9:47PM-0.00m | 12:43PM0.19m | 10:23PM0.02m | 2:01PM0.20m | |||||||||||||||
 |  | |  | |  | | | |  |  | |  | |  | | | |  | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 5 | 16 | 11 | 3 | 3 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 26 | 25 | 25 | 26 | 26 | 24 | 26 | 25 | 26 | 28 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | SSW 14 | S 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 299 | 208 | 516 | 477 | 447 | 441 | 435 | 429 | 341 | 311 | 304 | 236 | 295 | 232 | 737 | 605 | 597 | 710 | 692 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | S 18 | E 6 | S 17 | S 17 | NW 11 | S 10 | S 10 | NE 11 | NNE 10 |
| kJ | 334 | 330 | 242 | 205 | 205 | 163 | 124 | 116 | 89 | 89 | 219 | 43 | 288 | 354 | 42 | 49 | 49 | 29 | 43 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | N 9 | E 6 | N 9 | NNE 11 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NW 12 | S 18 | NW 12 | NW 11 | NE 11 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 135 | 93 | 7 | 7 | 6 | 23 | 20 | 20 | 27 | 28 | 89 | 294 | 65 | 43 | 31 | 42 | 42 | 30 | 30 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 3 | E 6 | ENE 3 | E 6 | ENE 4 | E 4 | E 4 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 5 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 8 | 2 | 7 | 4 | 7 | 5 | 9 | 15 | 17 | 28 | 32 | 69 | 43 | 41 | 52 | 97 | 87 | 59 | 56 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 13 | 10 | 10 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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