Blizzard warning for Sea of Japan (10/01/2026)
According to the JMA, a low pressure system with a front in the Sea of Japan is rapidly developing, passing near Hokkaido and moving toward the Sea of Okhotsk. The front will pass from western Japan to northern Japan. A strong winter pressure pattern with high pressure in the west and low pressure in the east is expected, bringing strong cold air masses into the upper atmosphere. Atmospheric conditions will become extremely unstable. Maximum wind speeds (maximum instantaneous wind speeds) expected on the 11th are 25 meters (35 meters) in Hokkaido and 20 meters (30 meters) in Tohoku.









