Due to the influence of low pressure and fronts, rain clouds that have developed in Kyushu and other areas are spilling over, and there is a risk of heavy rain on the 26th, especially in western Japan.
In addition, there is a risk of extremely strong winds blowing from Hokkaido to Kyushu, so be wary of sediment-related disasters, inundation of low land, storms and high waves.
According to the Japan Meteorological Agency, the rain clouds that have developed in Kyushu and other areas are affected by the low pressure system accompanied by fronts.
In Onoaida, Yakushima Town, Kagoshima Prefecture, it rained 28 mm in an hour until about 5 am.
The wind was getting stronger, and at Yaei, Hamada City, Shimane Prefecture, we observed a maximum instantaneous wind speed of 34.1 meters at around 5:10 am.
Future outlook
The cyclone is expected to travel from western Japan to the Pacific side of eastern Japan over the 27th, and there is a risk of extremely heavy rainfall locally, especially in western Japan.
The amount of rain in 24 hours until the morning of the 27th
is expected to be
200 mm in Shikoku,
180 mm in southern Kyushu, and 120 mm in northern Kyushu including Yamaguchi Prefecture and Amami.
Be wary of landslides, low land inundation, sudden river flooding and flooding.
In areas with heavy snowfall, it is necessary to pay close attention to avalanches and inundation caused by the progress of snow melting.
Be wary of storms and high waves over a wide area
Also, be wary of storms over a wide area.
The maximum wind speed expected over the 27th is
▽ Hokuriku including Chugoku region, Kinki and Niigata prefectures, and 23 meters in Hokkaido, and
▽ 20 meters in northern Kyushu including Yamaguchi prefecture, Shikoku and Tohoku.
Maximum instantaneous wind speeds are expected to be 30 to 35 meters.
The waves are high in various places, and it is expected to break.
The Japan Meteorological Agency is calling for caution against storms and high waves.