Guest essay by Eric Worrall The Japan Meteorological Agency thinks global warming will lead to heavier snowfall in Northern Japan. According to writer Susumu Yoshida of the Asahi Shimbun, a prominent Japanese national newspaper; Global warming will bring more heavy snow in northern Japan Logic would tell us that continuing global warming will lead to […]
Global warming will bring more heavy snow in northern Japan
Logic would tell us that continuing global warming will lead to less snowfall, but the opposite will be true in some areas of northern Japan, according to a meteorological simulation.
By the end of this century, while the country as a whole will receive a smaller amount of snow, Hokkaido and inland areas of the Hokuriku region will experience more frequent heavy snowfalls, the Meteorological Research Institute of the Japan Meteorological Agency announced Sept. 23.
The reasoning behind the prediction is that larger amounts of water vapor in the atmosphere caused by higher temperatures will make it easier for belts of snow clouds to develop above the Sea of Japan when the air pressure pattern is typical of the winter.
According to the results of the institution’s precise simulation, the Japanese archipelago will have lighter snowfall during the winter, if the mean annual temperature increases three degrees from the current level between 2080 and 2100.
Tracking original source material is a bit tricky because I don’t read or write Japanese, but the following appears to be part of an official Japanese Meteorological Report – though I am not sure if it is the source material referenced by Yoshida.
Snowfall in winter (December – March) is projected to decrease under both scenarios A1B and B1, in most areas except Hokkaido. The projected decrease for scenario A1B is greater than that for B1.
The projected increase in snowfall at high altitudes in Hokkaido for scenario A1B is greater than for the B1.
The frequency of heavy snowfall is projected to increase at high altitudes in Hokkaido. The projected rate of increase for scenario A1B is greater than that for B1.
In most areas except Hokkaido, the frequency of heavy snowfall is projected to decrease for scenario A1B more than that for B1.
All I can say is thank goodness we are not experiencing global cooling, otherwise we might have no snowfall at all.
I Choose Clean Water
by U.S. Environmental Protection Agency category: Environment
Clean water is important – for drinking, swimming, and fishing. We need it for our communities, farms, and businesses. But right now 60 percent of the streams and millions of acres of wetlands across the country aren’t clearly protected from pollution and destruction. In fact, one in three Americans—117 million of us—get our drinking water from streams that are vulnerable. To have clean water downstream in the rivers and lakes in our neighborhoods we need healthy headwaters upstream. EPA has proposed to strengthen protection for the clean water that is vital to all Americans.
U.S. Environmental Protection Agency
We work for clean water for all Americans.