Summer high pressure will decline next week Fronts and low pressure will play a leading role Will the low rainfall in Niigata and other areas be resolved?
Next week, the summer high pressure will decline, and the front and low pressure will play a leading role.
September 02, 2023 12:27
Next week, the summer high-pressure system will weaken, making it more susceptible to fronts and low-pressure systems. There are many rainy days nationwide, and in places such as Niigata Prefecture, where there is little rain, the rain may be a blessing.
From the north, the front that divides the seasons moves southward.From the south, a tropical cyclone moves northward.
This summer, the force of the “Pacific High” has continued to be strong, but it is expected that this high will weaken from next week, and the area around Japan will be more susceptible to the effects of low pressure and fronts.
According to the weekly weather chart, after the 5th (Tuesday), the front will move southward from the north and become more likely to stagnate near northern Japan. Hokkaido and Tohoku will have many cloudy and rainy days, and the rain may intensify in the middle of next week, especially in Tohoku. With this rain, the extreme heat in northern Japan will subside, and there will be places with September-like temperatures.
On the other hand, low pressure systems are moving northward one after another from the southern sea. Some tropical cyclones may move northward, and there is a risk of heavy rainfall in eastern and western Japan, mainly on the Pacific side. The high temperature will continue, and it will be quite humid.
*On the forecast weather chart (September 3 to 8), typhoons and tropical cyclones are also displayed as “low”.
Niigata Prefecture lacks rain, will it be rain of blessings?
Looking at the forecast for Niigata, where the lack of rain is particularly serious, there will be many sunny days, but from the 6th (Wednesday) to the 7th (Thursday), it is likely to be affected by low pressure and fronts, and it is expected to rain in large amounts. . After that, rain is expected around the 9th (Sat) and 14th (Thurs) to 15th (Fri).
It is expected that there will be days with more rain clouds than expected along the mountains, and there is a possibility that rain clouds will cover areas around the dams where the water storage rate is declining.
I would like to hope that the water shortage will be resolved, but the situation will not improve immediately, so let’s continue to save water.
Humid air from Typhoon No. 12 flows into Kanto, rainfall increases after tomorrow (3rd)
Even in the Kanto region, rain is expected over a wide area from tomorrow (3rd) as the humid air around Typhoon No. 12 will flow in. Depending on the movement of the typhoon, it is possible that there will be intermittent heavy rain until around the 5th (Tuesday), and the amount of rain will increase.
Even along the mountains in the northeastern part of Kanto, the rainfall has continued to be low, so it may lead to the resolution of the low rainfall. On the other hand, there is also the danger of disasters such as landslides and flooding of rivers due to prolonged rain. Please pay close attention to future information.
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2023-09-02 03:27:42
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