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Map of the direction of low tropical pressures – Photo: According to the National Center for Hydrometeorological Forecasts
According to the National Hydrometeorological Forecast Center, at 1:00 am this morning on December 20, the center of the tropical depression is located about 380 km southeast of Song Tu Tay (Truong Sa Archipelago) to the southeast. The strongest wind in the area near the center of strong tropical low pressure level 7 (50-60 km / h), level 9.
It is forecast that in the next 12 hours, the tropical depression will move in the northwest, every hour about 25 km and it is likely to turn into a storm.
At 1:00 p.m. on December 20, the center of the storm was in the south of Song Tu Tay Island (Truong Sa Archipelago). The strongest wind in the area near the center of strong storms is level 8 (60 – 75 km / hour), level 10.
Over the next 12 to 24 hours, the storm is moving in a southwesterly direction, traveling at about 15 km per hour, and is likely to get stronger.
At 1:00 AM on December 21, the center of the storm was about 200 km southwest of Song Tu Tay Island (Truong Sa Archipelago). The strongest wind in the area near the center of strong storms is level 8 (60 – 75 km / hour), level 10.
Dangerous areas in the East Sea in the next 24 hours (strong winds from level 6 or higher, shake level 8 or higher): from latitude 8.0 to 12.0 north latitude; from the 112.0 meridian to 120.0 degrees east longitude. All vessels operating in the danger zone are at high risk of being affected by strong winds.
Over the next 24 to 48 hours, the typhoon is moving in a southwesterly direction, traveling at about 15 km per hour, and is likely to get stronger.
At 1:00 am on December 22, the center of the storm was about 140 kilometers northeast of Huyen Tran. The strongest wind in the area near the center of heavy storms is level 8-9 (60-90 km / hour), level 11.
For the next 48 to 72 hours, the storm moves west, traveling 10 to 15 km every hour.
The East Sea in the Middle and Southeast Sea (including the East Sea of the Truong Sa Archipelago) has strong winds of 6-7, then increased to level 8-9, level 11; very strong seas; Sea waves 5-7 m high.
In addition, due to the influence of a low pressure axial trench at approximately 6-10 north latitude connecting with the tropical depression combined with cold air, the western sea area of the Southeast Sea (including the sea in the South) Western Archipelago de Truong Sa) has a strong northeast wind of level 6, level 7-8; rough seas; Sea waves 2-4 m high.
The area between and the Southeast Sea (including the waters of the Spratly Islands) has showers and thunderstorms. During a storm, there is the possibility of tornadoes and strong winds.
