Oshima: weather statistics and wind history

34.2316° N, 136.813° E

15.04.2026 (Wednesday)

Strong wind gusts forecast (13.1 m/s)
Heavy rain detected (>2 mm)

16.04.2026 (Thursday)

Strong wind gusts forecast (16.2 m/s)
Rain detected – challenging conditions

17.04.2026 (Friday)

Good windsurfing forecast: Optimal wind 7.1 m/s, minor gusts 7.3 m/s

18.04.2026 (Saturday)

Good windsurfing forecast: minor gusts 4.2 m/s

19.04.2026 (Sunday)

Good windsurfing forecast: minor gusts 5.3 m/s

20.04.2026 (Monday)

Wind too weak (3.9 m/s)

New Feature!

We just added Weather Alerts. How was your experience?

*Experimental

Closest meteostation (33.62km):

Oshima Shima Wind forecast

Wind direction is North, wind speed varies between 8.9 and 20.1 mph with gusts up to 29 mph. The sky is cloudy with a chance of rain 0%.
Wind and wave weather forecast for Oshima , Japan contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Oshima are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
Download Windy.app in the App Store and Google Play Store.

1 / 3

Nearby spots

Japan top spots

Share your experience here

This website uses cookies to improve your experience. If you continue to browse this site, you are agreeing to our Privacy Policy and Terms of Use.