Kanto Koshin Atmospheric instability Locally extremely heavy rain September 5 22:36
Atmosphere of Kanto Koshin is extremely unstable, and it is extremely raining more than 50 mm per hour locally.
The Japan Meteorological Agency is calling for caution in sediment-related disasters, inundation of low land, and flooding of rivers.
According to the Japan Meteorological Agency, in Kanto Koshin, moist air flows toward the front in the Sea of Japan, the atmospheric condition becomes very unstable due to the rise of daytime temperature, and rain clouds are developing in various places. ..
During 1 hour until 9 pm,
▽ Saitama Prefecture installed a rain gauge installed in Chichibu City at 77 mm, and
▽Ministry of Land
,
Infrastructure, Transport and Tourism installed a rain gauge installed at Kiyokawa Village in Kanagawa Prefecture, where 54 mm of extremely heavy rain was observed. Did.
In the 1 hour until 9:30 pm, 38 mm of heavy rain fell in Koga City, Ibaraki Prefecture.
In the Chichibu district of Saitama prefecture, the danger of sediment-related disasters has increased significantly due to the rain so far, and there are areas where sediment-related disaster warning information has been released.
In Kanto Koshin, extremely heavy rain of 50 mm or more per hour may be locally caused by lightning late at night on the 5th.
Due to the possibility of heavy rains on the 6th, the Meteorological Agency cautioned against sediment-related disasters, flooding of low-lying land and flooding of rivers, and cautioned against extreme wind gusts such as lightning strikes and tornadoes.