Surf Forecasts:
How big are the waves at Ewa Beach Park today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
- Evening surf: Evening surf (30 Sep, local time) - 4ft (1.2m), 6s period with S swell.
The current surf forecast for Ewa Beach Park at 11PM is: 0.7m 14s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a East direction, 1.1m 6s secondary swell from a South direction (forecast issued at 07:00pm September 30). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 14s |
| Evening (30 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed night. Warm (max 27°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||
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 6 | S 6 | SSW 14 | E 8 | E 14 | SW 14 | SW 13 | E 8 | E 8 | SW 14 | E 8 | E 8 | E 7 | SSE 5 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 123 | 106 | 186 | 103 | 383 | 91 | 88 | 76 | 98 | 99 | 78 | 78 | 70 | 52 | 130 | 187 | 176 | 168 | 162 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | cross-on | cross |
High Tide | 5:17PM0.31m | 7:29AM0.69m | 5:40PM0.26m | 8:45AM0.67m | |||||||||||||||
Low Tide | 11:28PM0.06m | 3:46PM0.26m | 00:10AM0.09m | ||||||||||||||||
 |  |  | | |  |  | | | |  | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | 2 | — | — | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | — | 1 | 1 | 2 | 1 |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | W 10 | S 6 | E 8 | E 8 | E 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | SSE 5 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 156 | 106 | 80 | 100 | 383 | 82 | 82 | 76 | 90 | 74 | 78 | 78 | 70 | 33 | 51 | 51 | 49 | 49 | 51 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SSW 14 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | S 5 | W 7 | S 5 | E 6 | W 7 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 80 | 80 | 186 | 46 | 46 | 63 | 69 | 86 | 64 | 62 | 27 | 39 | 25 | 23 | 37 | 187 | 176 | 168 | 162 |
Swell 3 Height (m) Direction Period (s) | E 13 | W 9 | W 8 | SW 14 | SW 14 | SW 14 | SW 13 | E 13 | S 14 | SW 14 | WSW 7 | SSE 5 | WSW 7 | W 7 | S 13 | W 8 | S 5 | S 6 | W 8 |
| kJ | 119 | 104 | 68 | 103 | 102 | 91 | 88 | 54 | 98 | 99 | 57 | 15 | 38 | 35 | 130 | 46 | 27 | 31 | 46 |
Wind waves Height (m) Direction Period (s) | S 6 | — | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | S 5 | S 5 | — | — | — |
| kJ | 123 | — | 80 | 62 | 60 | 45 | 43 | 34 | 34 | 34 | 36 | 37 | 46 | 52 | 25 | 24 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 33 | 28 | 28 | 25 | 26 | 28 | 33 | 33 | 33 | 13 | 13 | 10 | 10 | 4 | 13 | 17 | 13 | 10 | 4 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ewa Beach Park surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest