Surf Forecasts:
How big are the waves at Yona Bay today (23 Sep):
- Evening surf: Evening surf (23 Sep, local time) - 2ft (0.6m), 10s period with ENE swell.
The current surf forecast for Yona Bay at 12AM is: 0.8m 7s primary swell from a North direction and 0.5m 10s secondary swell from a Northeast direction (forecast issued at 08:00pm September 22). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | - | - |
| Evening (23 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 27°C on Wed afternoon, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | ENE 10 | ENE 10 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 68 | 70 | 70 | 70 | 70 | 54 | 54 | 52 | 52 | 57 | 54 | 39 | 36 | 23 | 22 | 16 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:32PM1.62m | 4:34AM1.57m | 5:52PM1.72m | 5:21AM1.71m | 6:13PM1.81m | |||||||||||||
Low Tide | 11:13PM1.10m | 11:12AM0.59m | 11:41PM0.94m | 11:47AM0.51m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 27 | 29 | 28 | 27 | 29 | 29 | 30 | 30 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 |
| kJ | 68 | 70 | 70 | 70 | 70 | 54 | 54 | 52 | 52 | 57 | 54 | 39 | 36 | 23 | 22 | 14 | 13 | 7 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 68 | 65 | 47 | 44 | 21 | 21 | 21 | 37 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 16 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | SE 9 | E 11 | ENE 11 | ENE 11 | ENE 11 | SE 9 | NE 8 | NE 8 | ENE 8 | ENE 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 25 | 10 | 3 | 21 | 23 | 23 | 23 | 3 | 11 | 11 | 7 | 6 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | ESE 3 | ESE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 14 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 674 | 1401 | 1322 | 1322 | 674 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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 Yona Bay 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