Typhoon No. 9 changed to an extratropical cyclone at 9 am.


Developed rain clouds continue to fall around this cyclone, and in Shimane and Hiroshima prefectures, the amount of rain that has fallen in the last 12 hours exceeds the amount of August 1 month of the average year.


Be very vigilant against sediment-related disasters and river floods, and take actions that are likely to save your life in a safe place.

According to the Japan Meteorological Agency, Typhoon No. 9, which landed in Hiroshima Prefecture on the 9th, changed to an extratropical cyclone at 9 am.



Due to the influence of this low pressure, rain clouds that have developed mainly in Shimane and Hiroshima prefectures continue to hang in the Chugoku region, and strong rain clouds also hang over a wide area of ​​eastern Japan such as Tokai and Kanto Koshin, which are far from typhoons.



In the hour until 9:00 am,


we observed a very heavy rain of 52 mm in Furuseki, Kofu City, Yamanashi Prefecture, and a heavy rain


of 45 mm in Gotsu City, Shimane Prefecture.



12 hours to falling rain of the amount of up to 9 am


▽ Shimane Prefecture Hamada City, Jincheng at 260.5 mm,


▽ and 234 mm in Yawata of Hiroshima Prefecture Kitahiroshima-cho,


both the August rainfall of one month of average year It has been raining heavily in various parts of Shimane and Hiroshima prefectures.



Due to the rain so far, the risk of sediment-related disasters has become extremely high in Shimane, Hiroshima, and Oita prefectures, and there are areas where "sediment-related disaster warning information" has been announced, and in Shimane and Yamaguchi prefectures, there is a risk of flooding. There are rivers that are above the very high risk of flooding.



In addition, the wind continued to be strong over a wide area, and at around 7:30 am on the 9th, we observed a maximum instantaneous wind speed of 38 meters at Cape Muroto in Kochi Prefecture.

The rain forecast

It is a future outlook.



The typhoon has changed to an extratropical cyclone, but it is expected to move northeast while developing and pass through the northeast on the 10th.



For this reason, there is a risk of extremely heavy rain in western Japan on the 9th, and heavy rain is expected in eastern and northern Japan over the 10th.



Where there is a lot of rain in the 24 hours until the morning of the 10th,


▽ 300 mm in Tokai,


▽ 180 mm in Kanto Koshin and Kinki,


▽ 150 mm in Hokuriku and Chugoku regions,


▽ 120 mm in Hokkaido and Shikoku,


▽ Tohoku Is expected to be 100 mm.



In addition, it is

expected that it will rain


100 mm to 200 mm in Hokuriku


, 100 mm to 150 mm in Hokkaido and Tohoku,


and 50 mm to 100 mm in Kanto Koshin and Tokai, and Kinki in

24 hours until the morning of the 11th

. ..

The wind and wave expectations

The wind is


getting

stronger over a wide area, and the maximum wind speed on the 9th

is expected to be

25 meters in Hokuriku and Kinki


, 23 meters in China and Shikoku


, 20 meters in Hokkaido, Tohoku, and northern Kyushu


, and 18 meters in Kanto Koshin and Tokai. ,


Maximum instantaneous wind speed is expected to reach 30 to 35 meters.



In addition to the large tidal bore on the sea, the tide level is high and the tide is high, and there is a risk of serious disasters to coastal facilities on low land near the coast of western Japan.



The Japan Meteorological Agency is calling for strict caution against sediment-related disasters, inundation of low land, and flooding of rivers, especially in western Japan, as well as storm surges, high waves, and storm surges.



People who are evacuating to a safe place will continue to evacuate, check the surrounding conditions, and if it is dangerous to move to the evacuation site, move to a room on the opposite side of the cliff or slope on the higher floor of the building. But take actions that are likely to save your life.