On the Pacific Ocean, very heavy rain may rain in Typhoon No. 19 affected area October 22 4:09
Rain clouds are developing locally in the Kinki and Tokai areas due to the approaching temperate cyclones that have changed since Typhoon # 20. On the 22nd, it is expected that it will rain even in areas affected by typhoon No. 19 such as Kanto Koshin and Tohoku, and there is a risk of increasing the risk of flooding.
According to the Japan Meteorological Agency, the temperate cyclone that changed from Typhoon No. 20 is approaching, which makes the atmospheric conditions unstable in a wide range of western and eastern Japan.
In the 1 hour until 3:30 am, rain clouds developed locally, 40 millimeters in Katsuura City, Chiba Prefecture,
▽ We observed 35.5 millimeters of heavy rain on Kozu Island in the Izu Islands.
On the 22nd, low pressure is expected to advance from Kinki to the southern coast of Kanto, and the wind will increase and the waves will rise in a wide range, and there is a risk of very heavy rain with thunder locally on the Pacific side. .
The amount of rain that falls in the 24 hours until the evening of 22nd is 300mm in Tokai
▽ 200mm in Kinki and Izu Islands
▽ 150 mm at Kanto Koshin
▽ It is expected to be 80 mm in Hokuriku and Tohoku.
After that, it is expected to be 50-100 mm in Tohoku in the 24 hours until the evening of the 23rd.
Even in areas affected by typhoon No. 19 such as Kanto Koshin and Tohoku, the risk of flooding may increase, and the Japan Meteorological Agency calls for caution.
Typhoon No. 21 goes to the eastern sea of Japan while changing to a temperate cyclone
The extremely strong typhoon No. 21 is near the Mariana Islands, and is expected to advance to the Ogasawara Islands with increasing power.
After that, it is expected that it will reach the sea east of Japan while changing to a temperate cyclone, so attention should be paid to future information.