Surf Forecasts:
How big are the waves at Yona Bay today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 7ft (2.1m), 8s period with N swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 5ft (1.6m), 8s period with N swell.
- Evening surf: Evening surf (07 Sep, local time) - 5ft (1.6m), 9s period with NNW swell.
The current surf forecast for Yona Bay at 6AM is: 2.2m 9s primary swell from a North direction and 0.6m 8s secondary swell from a East direction (forecast issued at 02:00am September 07). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 7ft (2.1m) | 8s |
| Afternoon (07 Sep) | 5ft (1.6m) | 8s |
| Evening (07 Sep) | 5ft (1.6m) | 9s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 28°C on Mon afternoon, min 26°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | N 8 | N 9 | N 9 | N 8 | N 8 | N 8 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 675 | 663 | 736 | 625 | 466 | 294 | 435 | 442 | 366 | 349 | 366 | 366 | 366 | 374 | 315 | 302 | 246 | 202 | 196 | 193 | 223 | 193 | 163 | 133 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:52AM1.64m | 5:27PM1.67m | 4:22AM1.75m | 6:01PM1.79m | 5:23AM1.89m | 6:31PM1.88m | ||||||||||||||||||
Low Tide | 9:28PM1.29m | 10:18AM0.51m | 10:49PM1.14m | 11:17AM0.41m | 11:38PM0.96m | 12:03PM0.33m | ||||||||||||||||||
 | | |  |  | | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — |
mm | 1 | 3 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 |
Feels °C | 27 | 27 | 27 | 27 | 27 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 26 | 25 | 25 | 26 | 27 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | E 8 | E 8 | E 8 | N 10 | NE 10 | NE 10 | NE 10 | NNW 9 | NNW 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | S 8 | S 8 | S 7 | E 9 |
| kJ | 95 | 69 | 50 | 34 | 33 | 75 | 117 | 76 | 74 | 349 | 366 | 38 | 35 | 34 | 24 | 17 | 25 | 23 | 23 | 16 | 10 | 10 | 10 | 14 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | SSE 9 | SSE 9 | NE 10 | NE 10 | E 8 | E 8 | S 8 | NE 9 | NE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | NE 8 | NE 8 | E 9 | S 7 |
| kJ | 24 | 18 | 16 | 28 | 37 | 64 | 31 | 21 | 23 | 68 | 50 | 21 | 20 | 21 | 21 | 11 | 10 | 10 | 10 | 11 | 15 | 9 | 14 | 9 |
Swell 3 Height (m) Direction Period (s) | S 9 | SSE 10 | SSW 9 | SSW 9 | SSE 9 | E 8 | S 9 | S 9 | E 8 | S 8 | S 8 | E 9 | E 9 | E 9 | E 7 | E 7 | ESE 10 | ESE 10 | ESE 10 | E 9 | ESE 10 | E 9 | ESE 10 | ESE 10 |
| kJ | 14 | 18 | 8 | 8 | 28 | 32 | 23 | 24 | 20 | 23 | 22 | 25 | 14 | 14 | 4 | 8 | 10 | 10 | 10 | 6 | 10 | 14 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | N 8 | N 9 | N 9 | N 8 | N 8 | N 8 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 675 | 663 | 736 | 625 | 466 | 294 | 435 | 442 | 366 | 151 | 158 | 366 | 366 | 374 | 315 | 302 | 246 | 202 | 196 | 193 | 223 | 193 | 163 | 133 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 677 | 690 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 597 | 597 | 597 | 597 | 597 | 920 | 920 | 595 | 595 |
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