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31st Archipelago of cold waves Snowfall record
The Japanese archipelago on the 31st has been affected by the strongest cold wave of the season. In Hokkaido, Tohoku, Tokai, and China, we observed the most snow in the history of observation. It is as cold as midwinter across the country. There are many places where this cold snap lasts until the first day, and there are places where 3 lasts until the day.
Cold wave difference between mid-December and this time
Comparing the previous cold wave in mid-December and this cold wave with the image of the Himawari meteorological satellite, you can see the density of the clouds that spread over the Japanese archipelago. These clouds are snow clouds created by cold air, and you can see that the image of the cloud this morning is denser.
It means that it is covered with snow clouds that have developed to that point, and the snow clouds can be seen flowing not only on the side of the Sea of Japan, but also in southern Kyushu, Shikoku, central and southern from Kinki and the Tokai region. You can also see thick clouds of snow flowing into the Pacific Ocean in Hokkaido and the Tohoku region.
Under these circumstances, in Kaminagata, Maniwa city, Okayama prefecture, the 12-hour snowfall (until 3:00 am) reached 68 cm, which was the highest in the history of the observation, and in Rankoshi-cho , Hokkaido’s Goshi region, the 3-hour snowfall was the highest in December, Mie prefecture. In Tsu City, Yokota, Oku Izumo City, Shimane Prefecture, and Chito City, Tottori Prefecture, we have observed snow equivalent to 12 hours of snow in December, and in Hachinohe City, Aomori Prefecture, we have observed snow equivalent to December 1 in 24 hour snowfall. (All observed values are preliminary values)
Weather information on heavy snowfall has been released over a wide area from Hokkaido to Kyushu. Be aware of the impact of heavy snow on traffic. In places where heavy snowfalls have occurred (doka snow), it is necessary to pay attention to snow falling from the roof, broken tree branches and snow (or even breakage) of electrical cables.
The expected amount of snow for 6:00 am on the first day tomorrow is 80 cm in Hokuriku, 70 cm in Tohoku, Kinki and China, and 60 cm in Tokai, and the range of heavy snowfall is from Hokkaido. The characteristic of this cold wave is that it extends to the southern part of Kyushu.
In addition, there are places where it continues to snow even from 6 a.m. on the first day to 6 a.m. on the 3rd, and the expected amount of snow in these 24 hours is
[24 horas hasta las 6 en punto del día 2 (muchos lugares)]Hokuriku: 70 to 100 cm. Tohoku: 50 to 70 cm. Hokkaido, Kanto Koshin, Tokai, Kinki: 30 to 50 cm. China region: 20-40 cm.
[24 horas hasta las 6 en punto del día 3 (muchos lugares)]Hokuriku: 70 to 100 cm. Tohoku: 40 to 60 cm. Kanto Koshin: 30 to 50 cm.
And so.
Today, it will snow mainly on the Sea of Japan side, and the snow clouds will also flow to the Pacific side. Areas where the air is sunny and dry are likely limited to Shizuoka and Yamanashi prefectures, the Kanto region plains, part of the coastline on the northeast Pacific side, and eastern Hokkaido.
Across the country, seasonal northwesterly winds will blow, increasing the chill of the wind.
[Pronóstico de viento, nieve y olas altas]It is expected that there are areas where the wind blows and it will be a big problem until the first day of tomorrow.
The maximum expected wind speed (maximum instantaneous wind speed) is 18 meters (30 meters) in Hokkaido, Hokuriku, Kinki, Shikoku, northern Kyushu, Amami and Okinawa, and 17 meters (30 meters) in China. The wave height is 7 meters in Okinawa, 6 meters in Hokuriku and Amami, and 5 meters in Kinki, China, northern Kyushu and southern Kyushu.
Across the country, it is shivering cold and freezing cold.
Most places are 5 or lower than yesterday, and some places will be approximately 10 ℃ lower. It will be a cold day, so keep Omisoka warm.
The expected maximum temperatures in each region will be winter days below 0 ° C in each region. It is expected that there will be many days of midwinter in the northern part of Tohoku. From the southern part of Tohoku to Kyushu, the temperature exceeds 0 ° C, but in many places it is below 10 ° C. Okinawa is also around 15 degrees Celsius, and the year is likely to pass due to the severe cold of the midwinter across the country.
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