You can go to the beach the day before the typhoon landfalls

A typhoon is a natural disaster that is a tropical cyclone with strong winds formed by the strengthening of warm and moist air currents over the ocean.

Typhoons occur on a regular basis, generally occurring between summer and autumn. However, as long as the climatic conditions are right, typhoons can occur even out of season.

Typhoons are so powerful that they can cause more damage than any natural disaster, destroying anything on the surface of the earth in an instant, and causing many secondary disasters afterwards. In recent years, due to global warming caused by the greenhouse effect, the world's climate has been abnormal, and the number of typhoons has increased, and the power has become more and more powerful.

The destructive power of a typhoon is calculated by grade, and the higher the grade, the more powerful it is.

A tropical depression with a wind speed of about 17 meters per second indicates that a typhoon is about to occur.

Tropical storm, wind speed of about 24 meters per second, trees will sway from side to side, people walking on the street will feel obvious resistance, typhoon blue warning signal will be issued at this time.

Severe tropical storms, with winds of about 32 meters per second, uproot small saplings, break branches of large trees, and blow over billboards on the streets.

Typhoons, with wind speeds of about 41 meters per second, are when tropical cyclones have reached typhoon level and can produce powerful destructive power, such as power poles blowing down streets, lifting the roofs of some houses, and collapsing some inferior buildings.

Strong typhoons, with wind speeds of about 50 meters per second, will uproot large trees, destroy the doors and windows of street houses, fall large billboards, and directly destroy some bungalows or prefabricated houses. The Red Typhoon Warning Signal will be issued at this time.

Super typhoon, with a wind speed of about 52 meters per second or more, is the highest level of typhoon, under a super typhoon, any obstacle is not an obstacle and can be directly destroyed, a typhoon can set off waves more than 10 meters high in coastal areas and go straight to the ground, destroying everything along the coast.

Typhoons are powerful and have a long life cycle, lasting a week or more, and some typhoons can maintain their life cycle by replenishing the lost warm and humid air currents. The damage to the economy is enormous, and the loss of personnel is irreparable.

At present, typhoons are not yet able to resist typhoons, we can only prevent them.

Documentaries and films about typhoons:

Super Typhoon", Region: Chinese mainland. Year: 2009. Genre: Disaster, Sci-fi, Physical Geography. Director: Feng Xiaogang. Box office total: about 21 million.

The day before the typhoon landfalls, it is not recommended to go to the beach. Because before a typhoon, the marine environment is unstable, and the sea breeze can become very strong and bring heavy rain. If you insist on going to the beach, make sure you are safe and follow the instructions of local authorities and **.

When playing at the beach, be sure to pay attention to the conditions of the tides and waves to avoid accidents.

Traveling on typhoon days is dangerous in itself, let alone going to the beach? Don't go to the beach if you're playful, it's not a joke, it's life-threatening! Recently, typhoon fireworks have been affecting Henan, and Shanghai is also close, so everyone should not travel to the beach and be alert to the surrounding environment.

The blue level is the lowest, and it is safe to go to the beach without going to the sea, but it is difficult to guarantee it when you go to the sea. The typhoon is still relatively far away, the wind and waves will not be particularly strong, and the beach may be open. It is not recommended to go to the beach in typhoon weather. If it's a typhoon, don't go to the beach to cover your skin.

There is danger. Not to mention the typhoon days, it is not easy to go out to the beach to encounter heavy rain and strong winds, not to mention the seaside, if you are brave enough to go to the sea, there may be a wave, and the person will be gone.

Recently, 5 people were unfortunately swept away by the waves in the bay of Fengxian District, Shanghai is so windy now, why do people still go swimming? Don't go into the water when the tide is high, there are many undercurrents in the sea, and the sea water is strong, and you can overturn it with a swimming ring.

By the way, stay at home obediently on typhoon days, don't go to the beach, pay attention to falling objects, and pay attention to the latest news! Hope for peace!

When natural conditions such as time, place, temperature and humidity meet certain requirements, typhoons will occur.

There are many typhoons in summer, typhoons are formed in the tropical ocean, the low latitudes of the ocean have higher water temperature and abundant moisture air, the air is heated and expands and rises, and the updraft deflects and disturbs the positive movement under the action of the earth's rotation, and the disturbance of the rising water vapor cools and condenses into water droplets, releasing heat, and promotes the bottom air to rise continuously, making the air rotate more violently, which is the formation process of the so-called typhoon.

Most of the typhoons affecting Japan are formed from the ocean east of the Philippines and the South China Sea.

Today is a good day to go to the beach. Although there is a typhoon today, it will not have an impact on Shenzhen.

The center of this year's No. 3 tropical storm "Capricorn" (yagi) was located in the northwest Pacific Ocean about 710 kilometers southeast of Okinawa Island at 08:00 on the 10th, that is, north latitude, east longitude, the maximum wind near the center was 9 (23 meters and seconds), and the minimum pressure at the center was 992 hPa. It is expected that "Capricorn" will move east-northward at a speed of 20-25 kilometers per hour, and its intensity will be strengthened, and it will gradually approach the coast of southern Japan, and will have no impact on China's coastal waters in the future.

Typhoons don't necessarily follow the coastline. In other words, typhoons rarely travel along the coastline.

Typhoons in the Northwest Pacific have three paths. See diagram below.

Most of the typhoons that affect our country are in summer and autumn. The path of the typhoon depends on the location and latitude of the typhoon, and the northwesterly airflow in East Asia at that time.

Typhoons that form at lower latitudes usually move directly westward, pass through the Philippine Sea and the South China Sea, move westward or north-west, make landfall in Guangdong, Hainan in China, or make landfall in Vietnam, and do not (or rarely) move along the route.

Typhoons that form in the mid-latitudes usually move northwestward, make landfall along the coasts of eastern Guangdong, Fujian (Taiwan), Zhejiang, and Jiangsu, and then disappear when they penetrate inland. If the northwesterly airflow is strong before landfall (and the southern branch trough from the west), it may move northward along the eastern coast. At this time, Zhaokai is "walking near the line".

But this is unlikely. Except, of course, in 2018. During the year, several typhoons made landfall along the coasts of Zhejiang and Jiangsu, and then either submerged inland, or moved north along the route, tossing and turning the area enough.

If the typhoon forms in the high-latitude area of Sanchaitong, it usually goes directly north, tossing Japan and South Korea. Nor will it move along the Chinese route.

Typhoons are formed by strong air currents over Haixun hail, and weather forecasts always say that the typhoon will make landfall, and the Hochanghe will walk on the coast before landfalling. Strong air pressure can bring violent storms and digging rain, natural disasters.

What should residents pay attention to when preventing typhoons at home?

Put away all kinds of hanging objects inside and outside the house to prevent wind and falling objects from hurting people; Garden flowers and trees are protected with brackets, and branches are pruned to prevent breaking or damaging roof tiles; Close non-essential windows and doors and nail boards; Check the wiring, prepare flashlights, dust smarts, candles, and store drinking water in case of power and water outages; Prepare extra food and vegetables for a day or two, and do not go out unless necessary.

During a 12-level typhoon, the wind force on the human body is 100 kilograms, which will be blown down or even blown away, so try not to go out when the wind blows; If you have to go out, be sure to dress smartly, bend down and walk slowly, grasp the railing and other fixed objects as much as possible, and crawl when crossing bridges or walking on high places; Stop working at height, close the construction site, pay special attention to falling objects from height when walking on the street, and do not stay near glass doors and windows, temporary sheds, billboards, neon signs and other high-altitude structures.

This year's No. 19 typhoon "Wasp" (strong typhoon level) is located at 5 o'clock in the morning today (11th) on the northwest Pacific Ocean about 260 kilometers east-southeast of Naha, Okinawa, Japan, that is, north latitude and east longitude, the maximum wind near the center has 15 (48 meters and seconds), the minimum pressure at the center is 945 hPa, the radius of the seven-level wind circle is 370-380 kilometers, the radius of the ten-level wind circle is 220 kilometers, and the radius of the twelve-level wind circle is 110 kilometers.

It is expected that the "Wasp" will move west-northward to northeast at a speed of about 15 kilometers per hour, gradually approaching the southwestern coast of Japan's Kyushu Island, and its intensity will slowly weaken.

From 08:00 on the 11th to 08:00 on the 12th, there will be 7-8 gales with gusts of 9-10 in the western part of the East China Sea, the ocean east of Taiwan, Hangzhou Bay, and the coast of Zhejiang, and 9-10 gales with gusts of 11-12 in the eastern part of the East China Sea, of which the wind in some areas of the southeastern part of the East China Sea where the center of the "Wasp" passes can reach 11-14.