Surf Forecasts:
How big are the waves at Yona Bay today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 2ft (0.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 2.5ft (0.8m), 7s period with ENE swell.
- Evening surf: Evening surf (04 Oct, local time) - 1.5ft (0.5m), 7s period with NE swell.
The current surf forecast for Yona Bay at 5AM is: 0.5m 7s primary swell from a Northeast direction and 0.5m 7s secondary swell from a North direction (forecast issued at 08:00pm October 03). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 2ft (0.6m) | 7s |
| Afternoon (04 Oct) | 2.5ft (0.8m) | 7s |
| Evening (04 Oct) | 1.5ft (0.5m) | 7s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon afternoon. Warm (max 27°C on Sat night, min 24°C on Tue morning). Winds increasing (light winds from the ENE on Sat night, strong winds from the N by Mon night). | ||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | ||||||||||||||||
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) | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | ENE 7 | E 8 | ENE 7 | ENE 8 | NE 7 | NE 7 | NE 9 | NE 9 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 63 | 49 | 33 | 23 | 27 | 40 | 48 | 61 | 37 | 25 | 44 | 81 | 103 | 127 | 200 | 163 | 163 | 255 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:00PM1.67m | 2:32PM1.47m | 00:44AM1.55m | 4:01PM1.56m | ||||||||||||||
Low Tide | 5:15PM1.21m | 6:48AM0.56m | 7:21PM1.27m | 8:32AM0.59m | ||||||||||||||
 |  | | | | |  | | | | | | | | |  | |  | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 28 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 27 | 27 | 26 | 28 | 28 | 26 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | ENE 7 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 12 | ESE 12 | ESE 11 | ENE 10 |
| kJ | 63 | 49 | 33 | 23 | 23 | 40 | 95 | 184 | 173 | 276 | 240 | 240 | 222 | 170 | 246 | 237 | 229 | 255 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 5 | E 5 | NE 7 | N 6 | ENE 7 | ENE 7 | ENE 8 | NE 7 | NE 7 | NE 9 | NE 9 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ESE 12 |
| kJ | 13 | 23 | 18 | 12 | 27 | 30 | 32 | 61 | 37 | 25 | 44 | 81 | 103 | 127 | 200 | 163 | 163 | 232 |
Swell 3 Height (m) Direction Period (s) | NE 7 | E 11 | NNW 7 | E 8 | ESE 5 | ESE 11 | E 8 | N 6 | ESE 12 | N 6 | ENE 10 | E 16 | E 16 | ESE 12 | E 16 | E 16 | E 16 | E 22 |
| kJ | 7 | 10 | 19 | 23 | 9 | 70 | 48 | 21 | 58 | 7 | 10 | 21 | 21 | 59 | 21 | 20 | 45 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | — | — | — | — | — | — | — | — | N 6 | N 6 | NNW 6 | N 7 | N 7 | NNE 4 | NNE 5 | N 6 |
| kJ | 25 | 30 | — | — | — | — | — | — | — | — | 7 | 7 | 13 | 14 | 8 | 15 | 90 | 211 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 60 | 54 | 0 | 0 | 0 | 0 | 80 | 0 | 33 | 33 | 28 | 28 | 595 | 595 | 595 | 923 | 595 | 681 |
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