West-North Japan Atmospheric instability May cause extremely heavy rain locally 10:39 on September 10
Due to the cold air in the front and in the sky, the atmospheric conditions are extremely unstable over a wide range from western Japan to northern Japan.
There is a risk of extremely heavy rain being locally accompanied by thunder, so be careful of heavy rain, lightning strikes, and gusts of a tornado.
According to the Japan Meteorological Agency, there is a strong cold air flowing over 6000 meters above Japan during this period, and warm and moist air flows from the south toward the front near Japan.
For this reason, the atmospheric conditions are extremely unstable over a wide area from western Japan to northern Japan, and rain clouds have developed locally in the Tokai and Tohoku regions.
By 1 hour until 11:00 am,
a severe rain of 34.5 mm
was observed in
Minamiise Town, Mie Prefecture, and
a slightly heavy rain of 19.5 mm was observed in Daisen City, Akita Prefecture.
In Akita Prefecture, there are areas where landslide disaster warning information has been announced, as the soil has loosened due to rain and the risk of landslide disaster has increased.
It
is expected that
the amount of rainfall in the 24 hours until the morning of the 11th will
be 120 mm in Tokai,
▽ Hokkaido and Tohoku, and 80 mm in Kanto Koshin
where there is a lot of rain
.
The Japan Meteorological Agency calls for careful attention to sediment-related disasters, flooding of low-lying land, flooding of rivers, lightning, gusts of tornadoes, and "hail."
Ambient becomes dark suddenly, when there are signs of approaching thunder cloud which developed such blows cold wind,
▽ to move in a sturdy building,
▽ If you are in the room, such as moving to a small room with windows, close the curtain
safety Please secure.