What typhoons will make landfall in China now

According to Xinhua News Agency, Beijing, August 21 **The Meteorological Observatory issued a typhoon blue warning on the evening of the 21st, and this year's No. 14 strong typhoon "Libra" is approaching the eastern coast of Taiwan. **According to the monitoring of the Meteorological Observatory, the center of this year's No. 14 strong typhoon "Libra" was located in the northwest Pacific Ocean about 470 kilometers south-east of Eluanbi, Taiwan Province at 17 o'clock on the 21st, with a maximum wind force of 15 (48 m s) near the center and a minimum pressure of 945 hPa at the center. It is expected that "Libra" will move northward at a speed of 10 to 15 kilometers per hour, turn westward after the 22nd, and gradually approach the eastern coast of Taiwan, and its intensity will be strengthened.

At the same time, the center of this year's No. 15 severe tropical storm "Bulavan" was located in the northwest Pacific Ocean about 2,210 kilometers southeast of Xiangshan County, Zhejiang Province at 17 o'clock on the 21st, with a maximum wind force of 10 (28 meters and seconds) near the center and a minimum pressure of 982 hPa near the center. It is expected that "Bulavan" will move west-northward at a speed of 10 to 15 kilometers per hour, gradually strengthening in intensity, and will have no impact on China's coastal waters in the next three days.

Severe Typhoon Hagupit No. 14 in 2008 killed 127 people in the Philippines, South China, and Vietnam. In 2008, Typhoon No. 8 "Phoenix" killed at least 13 people in Taiwan, Anhui and Jiangsu, and caused serious damage to infrastructure and huge economic losses in Fujian. In 2008, Typhoon No. 6 "Fengshen" killed at least 30 people in Guangdong, Hunan and Jiangxi, causing huge property damage and record-breaking precipitation.

In 2008, Typhoon No. 1 "Raccoon", the first typhoon that landed in China in April since the founding of the People's Republic of China, caused at least 5 deaths and missing people in South China, huge economic losses, a reservoir in Guangdong had to burst due to excessive water storage, and the infrastructure was seriously damaged, causing the most serious flood disaster in April in the history of South China, and the precipitation broke the record in April in history. Super Typhoon No. 9 in 2007 "Shengpa" killed at least 39 people along the southeast coast and caused great economic losses. Severe Tropical Storm Bilis in 2006 killed 672 people and caused $4.4 billion in damage in the Philippines, Taiwan and southeastern China.

Super Typhoon No. 8 in 2006 killed 458 people and caused $2.5 billion in economic damage in the Mariana Islands, the Philippines, the southeast coast of China, and Taiwan Province. In 2005, Super Typhoon No. 19 "Longwang" caused strong winds and heavy rain to Taiwan, Fujian, Guangdong, Jiangxi and other places, and caused a certain number of people**. In 2004, Typhoon No. 14 "Rainne", Typhoon "Yunna", made landfall on the southeast coast of China.

As a result, 164 people died, 24 people went missing, and the direct economic loss amounted to 100 million yuan. In 2003, Typhoon Dujuan made landfall in Guangdong three times, causing major disasters and property losses to South China. Killed 38 people.

The loss amounted to 2 billion yuan.

It is possible that the typhoon will mainly affect coastal areas and may make landfall, but it will weaken and eventually dissipate after landfall.

When a typhoon lands inland, there are generally the following three situations:

The first is the typhoon low pressure type, that is, after the typhoon makes landfall, it weakens into a scattered circulation and continues to move northward, sometimes combining with the shallow trough of the westerly wind belt, which can produce heavy rainstorms or even extremely heavy rains;

The second is the typhoon circulation, or the subtropical high is deep inland, or the subtropical high is easterly, combined with the low pressure trough in the interior, with heavy rain and strong winds;

The third is the typhoon inverted trough, the typhoon landfall in Hainan Province or South China, just like an inverted low-pressure trough, such a form of finch potato, is conducive to heavy rainfall.

Possibly. The typhoon mainly affects coastal areas and may make landfall, but it weakens in intensity and eventually dissipates after landfall. When a typhoon lands inland, there are generally the following three situations:

The first is to guess the low-pressure type of Hanpeng typhoon, that is, the typhoon weakens into a low-pressure circulation after landfall and continues to move northward, sometimes combining with the shallow trough of the westerly wind belt, which can produce large bursts of rain.

and even heavy rainstorms; The second is typhoon circulation, or subtropical high.

Deep inland, or easterly of the subtropical high, and a trough of low pressure inland.

combined, there were heavy rains and high winds; The third is the typhoon inverted trough, the typhoon landfalls in Hainan Province or South China, it is better than an inverted low-pressure trough, which is conducive to heavy rainfall.

Typhoon meteorological disasters are one of the most serious natural disasters in the world. The defense against typhoon meteorological disasters is also the most complicated, because typhoons are generated at sea and often make landfall, affecting coastal and even inland areas, bringing some derivative disasters. Therefore, it is not necessary that inland areas will not be affected by typhoons, and the precautionary measures for the slag must also be high-rock.

The first is the westward path: the typhoon has been moving westward from the sea east of the Philippines, passing through the South China Sea, and making landfall along the coast of South China, Hainan Island, and Vietnam. The typhoons of this path have a great impact on South China.

The second is the northwestward path of Shibi: the typhoon moved northwest from the East China Sea of the Philippines, crossed Taiwan and Taiwan's Fanhesen Strait, and made landfall in Fujian and Guangdong. Or pass through the Ryukyu Islands and land off the coast of Jiangsu and Zhejiang. Typhoons on this path often hit the mainland of China and have a great impact on East and South China.

The third is the steering path: the typhoon first moves northwest over the sea east of Mulubin in the Philippines, and then turns to the northeast, in a parabolic shape, which is the most common path, such as the typhoon turning in the open sea, mainly hitting Japan or disappearing at sea; For example, the typhoon turns offshore and mostly moves to the northeast, affecting North Korea, but a small part will turn northwest in the later stage of the northward movement and make landfall along the coast of Liaolu in China.

Landed on the coast of North Pyongan Province near the border of the Chung-Kim Dynasty.

Severe Typhoon Ba Wei No. 8 of 2020 made landfall on the coast of North Pyongan Province near the China-North Korea border at around 8:30 a.m. on August 27, 2020. At the time of landfall, the maximum wind force was 12 (35 m/s) near the center of the trace, and the minimum pressure at the center was 970 hPa.

It weakened into a severe tropical storm at 10 a.m. Its center is still located in North Pyongan Province, North Korea, that is, north latitude, east longitude. The maximum wind force is 10 (28 m/s), and the minimum pressure at the center is 985 hPa.

Typhoon Nanmadol made landfall near Kagoshima City.

Typhoon Nanmadol made landfall near Kagoshima City, Kagoshima Prefecture, Kyushu, Japan around 19:00 local time on September 18 (Beijing time and leakage: 18:00 on September 18).

A typhoon landfall is when the center of the typhoon moves over land as a whole. The so-called typhoon center is generally the typhoon eye, so that is to say, when the trajectory of the typhoon eye intersects with the coastline, the typhoon makes landfall, and the intersection of this center point and the coastline is the landing point.

The landing site of a typhoon does not necessarily mean that it is the most severely affected place. The reason for this is mainly due to the fact that the typhoon caused damage to a place in Xinpei, mainly through the strong winds, heavy rains and storm surges it brings. It is difficult to judge the specific impact of the typhoon from the landing site alone, and it is necessary to combine the changes in the structure before and after the typhoon's landfall, the coordination of the weather system, and the different topography of the landing site to analyze the specific impact of the typhoon.

Typhoon landfall refers to the arrival of the center of the typhoon on land.

The so-called typhoon center is generally the eye of the typhoon, so that is to say, when the trajectory of the eye of the typhoon intersects with the coastline, the typhoon makes landfall, and the intersection of this center point and the coastline is the landing point.

The landing site of a typhoon does not necessarily mean that it is the most severely affected place. The main reason why Iwariku no says this is because the disasters caused by a typhoon to a place are mainly through the strong winds, heavy rains, and storm surges it brings. It is difficult to judge the specific impact of the surrounding wind and rain from the typhoon landing site alone, and it is necessary to combine the changes in the structure before and after the typhoon's landfall, the coordination of the weather system, and the different topography of the landing site to analyze the specific impact of the typhoon.

Typhoon Nanmadu Yosui made landfall near Kagoshima City, Japan.

2.Typhoon Nanmadol made landfall near Kagoshima City, Kagoshima Prefecture, Kyushu, Japan, around 19:00 local time on September 18 (Beijing time: 18:00 on September 18).

Typhoon "Meihua" made landfall in Shanghai for the second time Minhang: 24 hours a day on duty to build a safety wall along the wharf along the river.

Whether a typhoon has made landfall or not depends on the specific situation after the typhoon makes landfall.

A typhoon is a powerful whirlpool-like storm that usually forms over tropical oceans and carries large amounts of wind, rain, and water vapor. When a typhoon makes landfall, it can have a huge impact on the local weather and environment, including strong winds, heavy rain, flooding, storm surge, etc. Therefore, even if a typhoon has made landfall, it is not to be taken lightly, and it is necessary to pay close attention to the movement and impact of the typhoon.

In general, if a typhoon has made landfall and its intensity is gradually weakening, then it may have passed. However, if the typhoon still maintains strong winds and rainfall after landfall, or if it is moving towards a certain area, then it may still have an impact on the local area.

Therefore, to determine whether a typhoon has passed, there are several factors that need to be considered, including the intensity, path, speed, and so on of the typhoon. If your area is being affected by Typhoon Hongqiao, it is recommended to pay close attention to the latest forecasts and warnings from your local meteorological department to ensure your safety.

Introduction to the life cycle of typhoons:

After a day of sun exposure, a strong cumulonimbus cloud is formed on the sea surface, and the hot air in these cumulonimbus clouds rises, and the colder air around it is constantly replenished, and rises again when it is heated, so that the air above is hot, the air below is cold, and the water vapor evaporation in the hot air above expands the range of the cloud band, and the expansion of the cloud band makes this movement more intense.

The expanding cloud is affected by the geostrophic deflection force and rotates counterclockwise (clockwise in the Southern Hemisphere) to form a tropical cyclone, in which the centrifugal force generated by the rotating air throws the air outward, and the air in the center becomes thinner and thinner, and the air pressure becomes smaller, forming the initial stage of a tropical depression - typhoon.

This year's No. 9 typhoon "Ma-an" made landfall on the coast of Dianbai, Maoming at around 10:30 on August 25 with a typhoon scale (12.33 m/s, minimum pressure of 975 hPa). It is expected that "Ma'an" will move rapidly to the northwest at a speed of about 25 kilometers per hour, pass through Maoming, and enter Guangxi on the afternoon of the 25th, gradually weakening in intensity. Affected by the outer circulation of Typhoon "Ma-on", there are currently falling socks clouds moving from south to north near the Pearl River Estuary.

It is expected that from noon to afternoon today, precipitation in Yuexiu District and Tianhe District will become obvious, with heavy rain in some periods, accompanied by gusts of wind above level 7. Yellow rainstorm and yellow thunderstorm gale warning signals may be issued later. The typhoon has made landfall, but the impact of the wind and rain will continue.

Please continue to strengthen your defenses.