Arai, Kosai-shi Wind forecast

34.677° N, 137.587° E

16.04.2026 (Thursday)

Good surfing forecast: comfortable wave size 1.2 m
Moderate wind (7.5 m/s)
Wetsuit required (16.5 °C)

17.04.2026 (Friday)

Good surfing forecast: comfortable wave size 1.3 m
Wetsuit required (16.6 °C)

18.04.2026 (Saturday)

Good surfing forecast: comfortable wave size 1.4 m
Wetsuit required (17.0 °C)

19.04.2026 (Sunday)

Good surfing forecast: comfortable wave size 1.2 m
Wetsuit required (17.6 °C)

20.04.2026 (Monday)

Good surfing forecast: comfortable wave size 1.2 m

21.04.2026 (Tuesday)

Warning – short wave (5 s)
Moderate wind (5.7 m/s)

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Closest meteostation (20.91km):

Arai Kosai-shi Wind forecast

Wind direction is Southeast, wind speed varies between 4.5 and 13.4 mph with gusts up to 17.8 mph. The sky is cloudy with a chance of rain 0%.
Wind and wave weather forecast for Arai , Japan contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Arai 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.
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