Surf Forecasts:
How big are the waves at Ewa Beach Park today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jun, local time) - 3.5ft (1.0m), 13s period with S swell.
The current surf forecast for Ewa Beach Park at 6AM is: 1.0m 13s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a East-northeast direction (forecast issued at 01:00am June 17). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.0m) | 13s |
| Afternoon (17 Jun) | 3.5ft (1.0m) | 13s |
| Evening (17 Jun) | 3.5ft (1.0m) | 13s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 17 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 390 | 384 | 378 | 378 | 378 | 376 | 361 | 412 | 407 | 734 | 715 | 619 | 508 | 508 | 508 | 501 | 394 | 361 | 345 | 276 | 276 | 276 | 219 | 215 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | on | on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | cross | cross | glassy | cross | cross | cross | cross | on | on | cross-on | cross | cross-off |
High Tide | 5:16AM0.26m | 6:12PM0.81m | 6:23AM0.28m | 6:54PM0.74m | 7:40AM0.31m | 7:35PM0.67m | ||||||||||||||||||
Low Tide | 00:57AM0.13m | 10:32AM0.03m | 1:41AM0.13m | 11:23AM0.10m | 2:22AM0.12m | 12:20PM0.18m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | |  | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 26 | 27 | 27 | 26 | 27 | 28 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 30 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 16 | SSW 13 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 390 | 384 | 378 | 378 | 378 | 298 | 361 | 412 | 218 | 734 | 715 | 619 | 508 | 508 | 508 | 501 | 394 | 361 | 345 | 276 | 276 | 276 | 219 | 215 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | S 18 | S 18 | S 18 | S 17 | S 16 | SSW 12 | S 16 | E 5 | E 5 | E 5 | NW 10 | NW 10 | E 5 | E 5 | SSW 19 | SSW 19 | SSW 19 | E 5 | E 5 | E 6 | E 6 | E 6 |
| kJ | 26 | 25 | 221 | 298 | 298 | 376 | 258 | 248 | 407 | 8 | 13 | 13 | 25 | 24 | 8 | 8 | 125 | 124 | 123 | 14 | 14 | 22 | 30 | 23 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | ENE 6 | E 5 | E 5 | E 5 | E 5 | ENE 9 | ENE 5 | SE 13 | NW 10 | NW 10 | SE 13 | E 5 | SE 12 | SSW 20 | E 5 | ENE 5 | ENE 5 | SSW 19 | S 18 | S 18 | S 18 | S 18 |
| kJ | 168 | 155 | 24 | 21 | 20 | 13 | 13 | 31 | 10 | 44 | 26 | 24 | 41 | 8 | 38 | 127 | 8 | 9 | 9 | 115 | 101 | 155 | 160 | 156 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 5 | — | E 6 | SE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | — | 30 | 23 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 10 | 13 | 14 | 10 | 4 | 2 | 0 | 0 | 0 | 10 | 13 | 4 | 0 | 4 | 4 | 4 | 4 | 13 | 13 | 10 | 4 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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