Surf Forecasts:
How big are the waves at Yona Bay today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 1ft (0.3m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.4m), 3s period with WSW swell.
- Evening surf: Evening surf (04 Jul, local time) - 0.5ft (0.2m), 3s period with WSW swell.
The current surf forecast for Yona Bay at 5AM is: 0.2m 4s primary swell from a West direction (forecast issued at 08:00pm July 03). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 1ft (0.3m) | 4s |
| Afternoon (04 Jul) | 1.5ft (0.4m) | 3s |
| Evening (04 Jul) | 0.5ft (0.2m) | 3s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Sat afternoon, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | W 4 | W 4 | W 4 | W 4 | WSW 4 | SW 2 | WSW 3 | WSW 4 | WSW 3 | E 9 | W 5 | E 9 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | E 19 | W 6 | W 6 | W 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 52 | 1 | 1 | 1 | 1 | 4 | 2 | 3 | 6 | 1 | 0 | 9 | 0 | 12 | 13 | 13 | 12 | 12 | 11 | 27 | 10 | 10 | 11 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross | glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy |
High Tide | 9:39PM1.78m | 8:55AM1.84m | 10:12PM1.78m | 9:40AM1.78m | 10:48PM1.77m | 10:33AM1.69m | ||||||||||||||||||
Low Tide | 3:01PM0.28m | 3:14AM0.94m | 3:37PM0.35m | 3:57AM0.90m | 4:15PM0.46m | 4:46AM0.86m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — |
 | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 26 | 25 | 27 | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 27 | 28 | 28 |
Feels °C | 33 | 32 | 30 | 30 | 28 | 30 | 32 | 32 | 32 | 32 | 29 | 28 | 28 | 31 | 33 | 32 | 32 | 31 | 30 | 30 | 29 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | ESE 9 | ESE 9 | W 6 | W 6 | W 6 | W 6 | W 6 | ESE 8 | ESE 8 | ESE 16 | E 15 |
| kJ | 52 | 37 | 37 | 37 | 37 | 39 | 37 | 38 | 38 | 38 | 39 | 25 | 39 | 26 | 26 | 13 | 12 | 12 | 11 | 10 | 24 | 24 | 85 | 121 |
Swell 2 Height (m) Direction Period (s) | S 6 | W 4 | S 6 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | WSW 4 | WSW 5 | W 5 | WSW 5 | W 6 | W 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 6 | W 6 | ESE 8 | ESE 8 |
| kJ | 6 | 1 | 3 | 10 | 10 | 10 | 9 | 4 | 4 | 7 | 7 | 9 | 10 | 12 | 13 | 26 | 25 | 25 | 25 | 25 | 10 | 10 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | W 4 | S 6 | W 4 | W 4 | W 4 | SE 8 | SE 9 | SE 9 | SE 9 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 9 | SE 9 | E 19 | ESE 18 | ESE 16 | W 6 | W 6 |
| kJ | 4 | 3 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 27 | 30 | 53 | 11 | 12 |
Wind waves Height (m) Direction Period (s) | SSW 2 | — | — | — | — | WSW 4 | SW 2 | WSW 3 | WSW 4 | WSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | 4 | 2 | 3 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 681 | 622 | 622 | 627 | 623 | 645 | 681 | 623 | 645 | 622 | 908 | 12 | 12 | 12 | 12 | 12 |
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