Atmospheric instability in Hokuriku and Tohoku Beware of heavy rains and storms October 4: 6:12
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Due to the low pressure and front that changed from the typhoon, the atmospheric conditions have become unstable in eastern Japan and northern Japan, and it has been raining extremely locally. In Hokuriku and Tohoku, wind is expected to blow very strongly, and in addition to heavy rain, caution is also required for storms and high waves.
According to the Japan Meteorological Agency, the low pressure changed from Typhoon No. 18 advances to the east of the Sea of Japan with a front, and the atmospheric conditions in East Japan and Northern Japan become unstable, and rain clouds develop locally.
In 1 hour until 4:30 am, 51.5 mm of extremely heavy rain fell in Nakatsugawa City, Gifu Prefecture.
The cyclone and the front gradually move to the east, and in the eastern Japan, the night falls on the 4th night.
The amount of rain that falls in the 24-hour period until the morning of the 5th is expected to be 150 mm in Hokkaido and 120 mm in Hokuriku and Tohoku.
In addition, a very strong wind blows from the Hokuriku and Tohoku areas of Japan to the night of the 4th, and the sea is expected to become a big deal. The maximum wind speed is 23 meters in Hokuriku, 20 meters in Tohoku, and the maximum instantaneous wind speed is 30 It is expected to reach 35 meters from the meter.
The Japan Meteorological Agency is wary of landslides caused by heavy rains and flooding of low-lying flooded rivers, and is calling for storms and high waves in Hokuriku and Tohoku. Pay close attention to gusts of lightning and tornadoes.