On October 26, the Western Pacific ocean continued to be a double-storm dance – located deep in the western Pacific Ocean, west of the Mariana Islands, was yesterday's Typhoon No. 20 of the year, Agate, which was generated yesterday, and today it has strengthened slightly, and the Central Meteorological Observatory believes it has developed to a level 9 wind. Located in the South China Sea is the tropical low pressure strengthened by the previous typhoon embryo 99W, and today the peripheral cloud system has begun to connect with the cold cloud in the South China Sea, and some of the impacts have begun to touch Hainan, China.
From the close-up satellite cloud map, this tropical depression is relatively weak, the clouds in its core area are relatively loose, and they have not gathered into a dense core cloud area, but there are also some convective clouds near the center, which indicates that the updraft inside the tropical low pressure is still developing, and the current weakness does not mean that it is about to dissipate.
The Central Weather Observatory's forecasts suggest that this tropical depression will continue westward, close to the southern coast of Vietnam, may make landfall on the southern coast of Vietnam around October 27, and may strengthen to tropical storm level on the eve of the landing, meaning that the Central Meteorological Observatory still believes that it has the possibility of developing into Typhoon Nyatu No. 21 of this year.
For China's land, in addition to the islands in the South China Sea, there are also some wind and rain effects along the south China coast, today, the satellite cloud map on this tropical low-pressure peripheral cloud system has been on the shore of Hainan, and the rain in some parts of Hainan has begun to increase. The forecast of the Central Meteorological Observatory pointed out that around October 27, Hainan Island was affected by its peripheral rain belt, and the wind and rain were increasing, and there may be heavy to heavy rain in some areas.
Some South China netizens have to ask: Hainan is going to rain again, will this be a precursor to the wet and cold in South China? A few days ago, south China rained wet and cold together, and the temperature in many places was a new low since the second half of the year, so that many South Chinese people really experienced the feeling of cold. The supercomputer's forecast believes that from late October to early November, the rainfall in the southern Yangtze River area of China will have a significant increase trend, and on the 384-hour cumulative rainfall forecast map, there is a rainy area south of the Yangtze River, and in this time period, this rainy area will be more inclined to the wet and cold weather with low temperature.
The forecast of the Central Meteorological Observatory also pointed out that the significant increase in rainfall in the southern region of China in the later period was enhanced, and the main rain area was south, and jiangnan, south china, southwest China and other places may become the focus. From this point of view, the wet and cold weather that southerners hate most in the back may be expanded again.