RJTT: weather statistics and wind history

35.5465° N, 139.795° E

16.04.2026 (Thursday)

Strong winds forecast (11.7 m/s)
Heavy rain detected (3.1 mm)
Uncomfortable water temperature (16.4 °C)

17.04.2026 (Friday)

Strong winds forecast (8.6 m/s)
Uncomfortable water temperature (16.3 °C)

18.04.2026 (Saturday)

Moderate winds forecast (5.5 m/s)
Uncomfortable water temperature (16.6 °C)

19.04.2026 (Sunday)

Moderate winds forecast (6.1 m/s)
Uncomfortable water temperature (17.1 °C)

20.04.2026 (Monday)

Moderate winds forecast (6.4 m/s)
Uncomfortable water temperature (17.3 °C)

21.04.2026 (Tuesday)

Strong winds forecast (10.3 m/s)
High wave forecast (1.2 m)
Caution – wave too short for comfort (6.2 s)
Uncomfortable water temperature (17.1 °C)

New Feature!

We just added Weather Alerts. How was your experience?

*Experimental

Closest meteostation (1.47km):

RJTT Ōta-ku Wind forecast

Wind direction is Northeast, wind speed varies between 15.6 and 24.5 mph with gusts up to 29 mph. The sky is cloudy with a chance of rain 0%.
Wind and wave weather forecast for RJTT , Japan contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for RJTT 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 / 33

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.