Due to the rapidly developing low pressure, there is a risk of extremely strong winds blowing with snow from the night of the 1st to the 2nd, mainly in Tohoku and Hokkaido, and it will be stormy weather.
Traffic is affected by blizzards, strong winds, and high waves require vigilance.
According to the Japan Meteorological Agency, there is a developing low pressure system in the Sea of Japan, and there are places in Tohoku and Hokkaido where snow is accompanied by strong winds.
After that, the low pressure system will develop rapidly and pass through northern Japan, causing extremely strong winds accompanied by snow from the night of the 1st to the 2nd, resulting in raging weather, centered on the Sea of Japan side of Tohoku and Hokkaido. It is expected.
The maximum wind speed over the two days
is expected to reach ▽
25 meters in Hokkaido,
▽ 18 meters on the Sea of Japan side of Tohoku, and the
maximum instantaneous wind speed is
▽ 35 meters in Hokkaido, ▽ 30 meters on the Sea of Japan side of Tohoku.
It is expected that the wave will be high and there will be a big place.
In addition, due to the inflow of warm and moist air toward low pressure systems and fronts, the atmospheric conditions are expected to become very unstable from northern Japan to eastern Japan on the Sea of Japan side over the next two days.
The Japan Meteorological Agency warns against the impact of blizzards and snowdrifts on traffic, storms, and high waves.
On the other hand, on the 1st, the temperature will rise from January 31st over a wide area from northern Japan to western Japan, and there will be rain in some areas, so caution is required in areas with heavy snowfall.