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After heavy rain on the night of October 31, Ho Chi Minh City continued to have heavy rains due to the distant influence of Super Typhoon Goni – Photo: CHAU TUAN
The Southern Regional Hydrometeorological Station indicated that in early November, the South was affected by a strip of tropical convergence passing through the South China Sea, connecting with typhoons operating in the Philippines and moderate to strong southwest wind, causing widespread rains.
According to the measured data, the afternoon rain on October 31 in Thu Duc reached 61mm, Binh Chanh 51mm, the central area of Ho Chi Minh City reached 60-70mm. Along with that, the 1.5m tidal water level, while not high, slows down the drainage process and causes flooding in many places.
The area in the west of the city with thunderstorms and high winds also caused a series of green trees to appear on the road and fall on people’s houses.
Currently, the low pressure trench in the south crosses the southern tip of Cape Ca Mau, connecting with the circulation of Typhoon Goni in the central region of the Philippines.
This low pressure trench tends to lift the well slightly towards the north, the south is influenced by a combination of the southern edge of cold air combined with the north edge of the low pressure trench and with the convergence of winds that tend to form over the area. so the weather got worse.
Rain tends to increase in the south, including Ho Chi Minh City, concentrating at night, in some places with moderate rainfall, heavy rain and thunderstorms.
From 2 to 3-11 and from 6 to 7-11, the cold air strengthened again, then gradually weakened.
Super Typhoon Goni weakens as it enters the South China Sea
The National Center for Meteorological and Hydrological Forecasts said that at 1 a.m. on Nov. 1, Super Typhoon Goni was about 70 kilometers east of the central Philippines. The strongest wind in the area near the center of the strong super typhoon level 17 (200-220 km / h), is moving above level 17.
The super typhoon is forecast to move westward at about 20 kilometers per hour in the next 24 hours and weaken.
From 2 to 11 in the morning, storms over the central region of the Philippines. The strongest wind near the center of strong storms is level 12-13 (115-150 km / h), level 15.
In the following days, the typhoon moved mainly in a northwesterly direction, every hour about 20 km, entering the East Sea in Typhoon No. 10.
On the morning of November 3, the storm was about 380 km from the Hoang Sa archipelago to the southeast. The strongest wind in the area near the center of strong storms is level 10-11 (90-115 km / h), level 13.
British tropical storm model Rick said Super Typhoon Goni is considered rare, easily visible through satellite cloud images that will land in the central Philippines on November 1 with great devastation. .
And the Japan Meteorological Department said that when it hit the Philippines, the storm could reach level 17 with winds near the center of the storm reaching about 212 km / h. After crossing the Philippine mainland, Super Typhoon Goni began to descend to level 10, the strongest wind near the center of the storm on November 2 reaching 92 km / h.
In the following days, the storm continued to degrade and advanced towards the central part of our country in the same direction as Typhoon No. 9 (Molave). On November 5, the storm will weaken into a tropical depression on the continent of our country.
At the same time, Typhoon Atsani, which was originally predicted to hit the North Sea, suddenly changed direction to the Philippines, according to Tropical Storm Rick.. Based on the current direction of movement, this is likely the 11th storm to enter the East Sea after Super Typhoon Goni.
