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Cold air stronger than yesterday’s cold air in northern Japan Heavy snow again Strong winds and gusts
From the 14th to the 17th, there was a record of heavy snowfalls along the mountains in Niigata prefecture. From the night of the 18th to the 20th, strong cold air will enter again. Watch out for heavy snowfall from Hokkaido to Hokuriku.
Strong cold air against the Japanese archipelago from 14 to 17 Record heavy snowfall in Gunma and Niigata prefectures
From the 14th to the 17th, cold air similar to midwinter’s flowed towards the vicinity of Japan. Cold air below -9 ° C continued to flow towards the vicinity of Hokuriku about 1500 meters above the sky, and on the morning of the 17th, it moved south to the vicinity of Kanto. It is a strong cold air that flows in the dead of winter.
The daily snowfall on the 15th was 117 cm in Fujiwara, Minakami City, Gunma Prefecture, which was the highest record in the history of the observation. In Nishiwaga City, Iwate Prefecture, 62 cm was the second highest in the history of the observation, Yuzawa City, Niigata Prefecture was 92 cm and Tsunan City was 88 cm, the third highest in the history of observation.
Night from 18 to 20 Beware of intense cold and heavy snow again
On the 20th, snow clouds will flow from the Sea of Japan towards Hokkaido and Honshu one after another. The west wind will blow and snow clouds will be more likely to form, especially along the mountains. From the Sea of Japan side of Hokkaido to Hokuriku, heavy snowfall is expected to fall again along the mountains in northern Nagano prefecture and the northern Kanto region. Be careful of the impact of heavy snow on traffic.
Due to snowfall thus far, snow that has accumulated on slopes such as mountains may collapse, causing damage to people and buildings. You also need to be careful of snow falling from the roof. Stay away from dangerous places. Be careful of freezing the road surface.
Beware of lint and high winds
Not only heavy snowfall, but on the Hokkaido side of the Sea of Japan, there will be a fluffy place on the 19th. In Tohoku, there is a possibility that an alarm grade wind will blow mainly on the Sea of Japan side of the 19 to 20. In the Hokuriku region, weather conditions will be unstable on the 19th and you will hear a screeching sound. Under the Kaminari clouds, they can blow strong gusts like tornadoes. If there are signs that a developed turbulent cloud is approaching, try to ensure safety by moving inside the building.
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