How much does the typhoon "plum blossom" affect Hangzhou?Provincial Meteorological Observatory has authoritative predictions

Typhoon "plum blossoms" came fiercely and went straight to Zhejiang. When will "plum blossoms" log in? What kind of impact will it affect Zhejiang after landing? When will the impact continue? Will there be a second login?

On the afternoon of September 14, Xu Yan, the chief forecaster of Zhejiang Meteorological Observatory, accepted an interview with the media to answer the latest situation of typhoon "plum blossoms".

When will the typhoon "plum blossom" log in?

According to the latest judgment, the typhoon "Plum Blossom" is expected to log in at the area of ​​Zhoushan to Beilun at around 19:00 today. From the current point of view, the intensity is strong typhoon (about 14).

Will there be a second login?

The possibility of secondary landing is very high. After landing in the area of ​​Zhoushan Beilun, "Plum Blossom" passes through the area of ​​Zhoushan Island and enters Hangzhou Bay. It is about early morning in Shanghai to log in to the area of ​​Pinghu, Zhejiang. Or a typhoon (around 12-13).

What are the characteristics of this "plum blossom"?

From the perspective of the satellite cloud map, the "plum blossoms" typhoon eyes are clear, the structural symmetry is good, the cloud system is tight and thick, the intensity is strong, the wind and rain affects the time and the scope of the impact. watch for.

Because the "plum blossoms" belong to the autumn platform wind, the combination of cold air will bring extremely strong precipitation; in addition, its core impact period is superimposed with the influence of astronomical tide, and the three encounters of "wind, rain, and tide" may occur.

What are the influence of the wind and rain brought by "plum blossoms"?

From the current point of view, the wind has become bigger, especially the sea on the coast of the central Zhejiang to the northern coastal sea. The precipitation is currently concentrated in Ningbo, Zhoushan, northern Taizhou, and eastern Shaoxing. At present, the precipitation is 30-40 per hour. Millimeter.

As the typhoon approaches further, precipitation will further increase, and the wind will increase. After the typhoon is landing, there may be 12-14 levels in the northern Zhejiang coast, and the local wind is 15-16. There are generally heavy rain and heavy rains in Zhoushan, and local heavy rain.

How much influence does "plum blossom" have on Hangzhou city?

Because the "plum blossom" landing position is east, after landing this night, there will be a wave of heavy rain in Hangzhou, local heavy rain, but the main location is east, so the rain in Hangzhou City will not be particularly large. On the 15th, "Plum Blossoms" entered Jiangsu. Zhejiang was on the south side of the typhoon, and the basic precipitation process ended.

In the face of "plum blossoms", how should we prevent?

Yesterday (September 13) Shaoxing, Ningbo and other places had heavy rain or heavy rains. Today, there are still heavy rainfall in the eastern part of Zhejiang Province. In some areas, there are heavy rainfall in some areas. It is necessary to focus on the prevention of secondary disasters such as floods, mudslides, landslides, and urban and rural waterlogging in small basin.

The wind and wind of the eastern and coast of central Zhejiang in the northern part of Zhejiang have strong winds, and it is necessary to continue to prevent the adverse effects of strong winds; the tourism and island -related tourism will continue to strengthen safety management.

At the same time, the impact of the "three meetings" of the wind and rain, and the personnel have evacuated the dangerous areas in a timely manner.

In addition to "plum blossoms", Typhoon No. 13 and 14 this year has been generated. Why does this happen?

Due to the high pressure of the subtropical high tropical this summer, the generation of typhoons is limited, compared with previous years, the number of typhoons in this summer has decreased significantly.

After entering the autumn, the subtropical high pressure becomes "weak", and the tropical convergence zone has become active. Therefore, the number of typhoons has increased significantly. Now the Pacific Ocean is a "three co -dance" state.

At present, Typhoon No. 13 "Miao Bai" has no impact on our country; Typhoon No. 14 "Nanma" will not affect my country's waters in the next three days. However, it is expected that on the 18th, "Nanma" may have an impact on our province after entering the East China Sea, and we will continue to pay attention.

(Hangzhou.com reporter Wu Yuexi)

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