Surf Forecasts:
How big are the waves at Yona Bay today (10 Jun):
- Afternoon surf: Afternoon surf (10 Jun, local time) - 4.5ft (1.3m), 6s period with NNE swell.
- Evening surf: Evening surf (10 Jun, local time) - 4.5ft (1.4m), 6s period with NE swell.
The current surf forecast for Yona Bay at 6PM is: 1.4m 6s primary swell from a Northeast direction (forecast issued at 02:00pm June 10). An open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | - | - |
| Afternoon (10 Jun) | 4.5ft (1.3m) | 6s |
| Evening (10 Jun) | 4.5ft (1.4m) | 6s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 29mm), heaviest during Wed afternoon. Warm (max 24°C on Thu afternoon, min 19°C on Fri night). Winds decreasing (fresh winds from the NE on Wed afternoon, light winds from the NE by Thu night). | ||||||||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
12 PM | 3 PM | 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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNE 7 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 8 | ENE 7 | ENE 7 | SSE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 118 | 127 | 142 | 131 | 99 | 79 | 67 | 94 | 62 | 53 | 0 | 34 | 21 | 24 | 24 | 43 | 16 | 14 | 13 | 12 | 7 | 11 | 0 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 3:16PM1.48m | 3:15AM1.70m | 4:32PM1.58m | 4:04AM1.78m | 5:33PM1.68m | 4:50AM1.86m | ||||||||||||||||||
Low Tide | 9:00PM0.85m | 10:01AM0.52m | 10:05PM0.89m | 10:54AM0.33m | 11:01PM0.91m | |||||||||||||||||||
 |  | |  | |  |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | 7:21 |
mm | 5 | 9 | 8 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | — | 1 |
Temp °C | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 20 | 23 | 22 | 19 | 20 | 21 | 21 | 22 |
Feels °C | 22 | 21 | 21 | 20 | 21 | 22 | 21 | 23 | 23 | 24 | 23 | 25 | 24 | 25 | 24 | 20 | 17 | 21 | 20 | 17 | 18 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SSW 8 | S 8 | SSW 8 | ENE 7 | SSE 7 | SE 6 | ENE 6 | S 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 7 | SE 7 | ENE 6 | SE 6 | SSE 6 |
| kJ | 235 | 169 | 128 | 111 | 111 | 58 | 55 | 130 | 76 | 53 | 35 | 20 | 21 | 21 | 24 | 24 | 16 | 14 | 13 | 11 | 11 | 11 | 10 | 7 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 8 | SW 8 | SW 8 | SSE 6 | ENE 6 | S 6 | S 6 | SE 6 | SE 7 | SE 7 | S 6 | ENE 6 | SE 6 | S 6 | ENE 6 |
| kJ | 11 | 37 | 31 | 43 | 41 | 40 | 38 | 51 | 30 | 55 | 24 | 21 | 23 | 24 | 20 | 12 | 10 | 11 | 11 | 3 | 7 | 10 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 9 | NE 10 | NNW 6 | SSW 8 | — | NNW 5 | N 5 | SSE 7 | SSW 8 | N 5 | N 5 | SW 8 | SW 8 | SE 7 | SSW 6 | SSW 6 | S 6 | SW 8 | S 6 | S 6 | SW 8 | SW 8 |
| kJ | — | — | 112 | 26 | 7 | 19 | — | 3 | 12 | 26 | 6 | 8 | 4 | 10 | 11 | 7 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 8 | ENE 7 | N 5 | NE 5 | ENE 7 | — | — | N 4 | NE 6 | — | — | — | ENE 6 | E 3 | — | E 6 | ESE 3 |
| kJ | 118 | 127 | 142 | 131 | 99 | 79 | 67 | 94 | 62 | 12 | 34 | 34 | — | — | 2 | 43 | — | — | — | 12 | 1 | — | 10 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 64 | 63 | 63 | 64 | 88 | 88 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 605 | 605 | 605 | 664 | 674 | 645 | 645 | 687 | 674 | 655 |
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