2023-09-14 03:29:25
Linear precipitation belt occurs in Kesa Kyushu Autumn rain front moves southward Very heavy rain in Tohoku in the followingnoon Landslide warning (Weather Forecaster, Chief of Nikki, September 14, 2023) – Japan Weather Association tenki.jp
Linear precipitation belt occurs in Kesa Kyushu Autumn rain front moves south Extremely heavy rain in Tohoku in the followingnoon Landslide warning
September 14, 2023 12:29
A band of clouds associated with the autumn rain front can be seen on the Japan Sea side from northern Kyushu to Hokkaido. Kesa caused heavy rain in northern Kyushu, and a “linear rain belt” briefly formed in southern Nagasaki Prefecture. In the northern part of Kyushu, where heavy rain has fallen, watch out for landslides into the evening. As the front moves southward, there is a risk of extremely heavy rain in the Tohoku region in the followingnoon.
On the morning of the 14th, a temporary “linear rain belt” occurred in the southern part of Nagasaki Prefecture, leading to dangerous heavy rain.
Today, the 14th, an autumn rain front is extending from the East China Sea to the waters around the Chishima Islands.
Warm, humid air is flowing in from the south, and rain clouds are forming near the front.
Band-shaped clouds associated with the autumn rain front can be seen along the Sea of Japan coast from northern Kyushu to Hokkaido, and rain is locally increasing.
Kesa caused heavy rain in northern Kyushu, and a “linear rain belt” briefly formed in southern Nagasaki Prefecture. When a linear precipitation band occurs, active rain clouds continue to cover the same area, which can lead to increased precipitation, which is extremely dangerous.
Extremely heavy rain was observed in Hirado City, Nagasaki Prefecture, with 78.5 mm in the hour up to 4:41 a.m., and 71.5 mm in the hour up to 5:54 a.m. in Mt. Nagaura, Nagasaki. (Mt. Nagaura in Nagasaki updated its highest value in September)
In northern Kyushu, where heavy rain fell, the rain has weakened in many places, but please be careful of landslides into the evening of today, the 14th.
There is a risk of extremely heavy rain in northern Tohoku. Even in sunny places, be careful of sudden changes in the weather.
An autumn rain front will move southward over the Tohoku region this followingnoon, the 14th.
Atmospheric conditions are expected to be extremely unstable in northern Japan.
In Hokkaido, there will be heavy rain in localized areas, mainly in the southern part of the country, and in northern Tohoku, there will be very heavy rain accompanied by thunder from the evening until night, resulting in heavy rain in some places. Be wary of landslides, flooding of low-lying areas, and rising and flooding rivers.
In addition, it is expected to rain intermittently in the evening in Kyushu, Chugoku, and Shikoku, with some places expected to experience heavy rainfall.
Temperatures will rise from the Kinki region to the southern Tohoku region, where the sun shines, making it easier for cumulonimbus clouds to develop. There is a risk of localized heavy rain, so please pay attention to changes in the sky and move to a safe location as soon as possible if you feel in danger.
Heavy rain warning for northern Tohoku; extremely heavy rain starting in the evening
<雨と雷の予想>
In the northern Tohoku region, extremely heavy rain accompanied by thunder is expected to occur from the evening of the 14th until late at night, with heavy rain expected to occur in some places.
Precipitation amount expected for 1 hour on the 14th (where there is a lot of precipitation)
Northern Tohoku 50mm
Precipitation expected for 24 hours from 12:00 on the 14th to 12:00 on the 15th (where there is a lot of precipitation)
Northern Tohoku 120mm
Very heavy rain refers to rain with an hourly rainfall of more than 50 mm and less than 80 mm. This is an image of rain falling like a waterfall and continuing to fall. Also, umbrellas are completely useless, and regarding half of the people sleeping inside a wooden house notice the rain. Driving outside is dangerous because the water is spraying all over the place, making the area whitish and reducing visibility.
Please monitor the situation and take safe action.
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