Due to the cold air and moist air in the sky, the atmospheric condition has been unstable for 31 days, mainly in eastern Japan.
There is a risk of extremely heavy rain accompanied by lightning locally, and the Japan Meteorological Agency is calling for caution against sediment-related disasters and inundation of low land.
On the other hand, in Hokkaido and western Japan, the temperature has risen considerably since the morning, so it is necessary to be cautious about heat stroke.
According to the Japan Meteorological Agency, rain clouds are developing locally in the Tokai region due to the effects of the cold air in the sky and the moist air flowing near Honshu.
Atmospheric conditions have been unstable for 31 days, and there is a risk of extremely heavy rain of 50 mm or more per hour accompanied by lightning locally, mainly in eastern Japan.
Cumulonimbus clouds tend to develop especially in the afternoon when the temperature rises, and if the rain clouds take a long time, heavy rain may occur.
The amount of rain in the 24 hours until the morning of the 1st
is expected to be
100 mm in Niigata prefecture
and 80 mm in Kanto Koshin and Hokuriku.
The Japan Meteorological Agency warns against sediment-related disasters, inundation of low land, and sudden flooding of rivers, and calls for careful attention to gusts such as lightning strikes and tornadoes and "hail".
On the other hand, the temperature has risen in northern and western Japan, and the maximum temperature until 11:30 am is
▽ 35.8 degrees in Tappu, Obira-cho, Hokkaido, and
▽ Kami in Ozu City, Ehime Prefecture and Kami in Kochi Prefecture. The
heat has been severe since the morning,
with 34.6 degrees in the city department,
34.4 degrees in Kyoto
, 34.3 degrees in Kameyama
,
Mie
, and 34.1 degrees in Okayama.
Avoid going out as much as possible to rehydrate frequently, use the air conditioner indoors, and take a break when you are close enough to people outdoors to be wary of heat stroke.