Oshima: weather statistics and wind history

34.2316° N, 136.813° E

16.04.2026 (Thursday)

Strong wind – choppy waves (11.8 m/s)
Wetsuit required (16.8 °C)

17.04.2026 (Friday)

Good surfing forecast: period 11 s
Moderate wind (7.7 m/s)
Wetsuit required (16.9 °C)

18.04.2026 (Saturday)

Good surfing forecast: period 11 s
Wetsuit required (16.9 °C)

19.04.2026 (Sunday)

Good surfing forecast: comfortable wave size 2.0 m, period 10 s
Wetsuit required (17.2 °C)

20.04.2026 (Monday)

Good surfing forecast: comfortable wave size 2.0 m, period 10 s
Wetsuit required (17.7 °C)

21.04.2026 (Tuesday)

Good surfing forecast: comfortable wave size 1.8 m
Moderate wind (5.3 m/s)

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Closest meteostation (33.62km):

Oshima Shima Wind forecast

Wind direction is Northeast, wind speed varies between 2.2 and 24.5 mph with gusts up to 33.5 mph. The sky is clear 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.

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