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Typhoon, it belongs to a type of tropical cyclone, and a typhoon is usually a low-pressure vortex that occurs over the tropical or subtropical ocean. In order to reduce the losses caused by typhoons and protect the people of the country, on August 16, 2004, the Chinese meteorological department issued the "Trial Measures for the Issuance of Early Warning Signals for Sudden Meteorological Disasters", which divided the levels of typhoon warning signals. Typhoon warning signals are divided into typhoon red warning, typhoon orange warning, typhoon yellow warning, typhoon blue warning, typhoon red warning is the most serious is the highest level of warning, what exactly do these typhoon warning signals represent, according to the meteorological description I summarized the following views:
1. Typhoon Red Warning Signal.
The Red Typhoon Warning Signal is the highest level of typhoon warning signals, and if it is issued, it means that the typhoon is very strong. According to national indicators, the red warning signal for typhoons indicates that the local area may be or has been affected by a tropical cyclone within 6 hours, with an average wind force of 12 or more along the coast or land, or gusts of 14 or more and may continue. If you encounter a red alert, don't panic and take shelter indoors.
2. Typhoon Orange Warning Signal.
The orange warning signal for typhoons is slightly weaker than the red warning signal, and it is affected within 12 hours, with an average wind force of 10 or more and gusts of 12 or more.
3. Yellow Typhoon Warning Signal.
The Yellow Typhoon Warning Signal is one level lower than the Orange Warning Signal, which is affected within 24 hours, with an average wind force of 8 or more and gusts of 10 or more.
4. Typhoon Blue Warning Signal.
The Typhoon Blue Warning Signal is the lowest level of the Typhoon Warning Signal and is affected within 24 hours like the Yellow Signal, but the average wind speed is 6 or higher, with gusts of 8 or more. Even if a typhoon blue warning signal is issued, we need to be more vigilant because problems can arise if we are not careful, so we must always be vigilant.
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Yes, the warning level red in a typhoon is the highest level, which can cause multiple disasters and requires some precautions.
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Generally speaking, the red alert is at the highest level, and measures should be taken at this time.
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The Typhoon Red Warning is the highest level of typhoon warning. There are currently four levels of typhoon warnings in China, which are blue, yellow, orange and red. A red alert indicates that a tropical cyclone is likely to be or has already been affected within six hours, with average winds of 12 or higher along the coast or on land.
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Yes, red is the highest, followed by orange and yellow baskets, the typhoon is coming, I hope you don't always go out, it's best to stay at home and store food and wait for the typhoon to pass.
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The red warning for typhoons isThe highest level, the warning level is from low to highBlue, orange, yellow, and red。Red, with an average wind force of 12 or more within 6 hours, or gusts of 14 or more and may continue.
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The number of typhoons that make landfall in China is about 7 on average every year, usually from May to October, and since 2000, 120 of the ten names of the countries affected by typhoons have been provided.
From 1959 to 2004, the number and months of typhoons in the Northwest Pacific and the South China Sea averaged one typhoon per year, with the highest number of typhoons occurring in August, followed by July and September.
According to statistics, among the 10 major natural disasters in the world from 1947 to 1980, the number of deaths caused by typhoons was 10,000, accounting for 41% of the total number of deaths from natural disasters in the world, more than the number of deaths caused by ** (450,000).
Introduction to Typhoon Warning Signals:
Typhoon warning signals are used by relevant departments to issue typhoon disaster warnings in accordance with relevant laws and regulations. There are four levels of typhoon warning signals, which are indicated by blue, yellow, orange and red.
On August 16, 2004, the China Meteorological Administration (CMA) promulgated the Trial Measures for the Issuance of Early Warning Signals for Sudden Meteorological Disasters, which classified typhoon warning signals into four levels: blue, yellow, orange and red, but some provinces and cities graded them according to their own characteristics.
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Friends living in the interior may not be able to experience the difference between typhoons with different color warnings, but for friends living in coastal areas, the typhoons under the yellow and orange warnings give people a completely different feeling, the average wind strength of the yellow warning is 8, indicating that the wind speed has reached, under this wind speed, the branches will be blown off, the waves can be described as choppy, people living in old houses may be able to stay in the house to hide, and the wind power of the orange warning is 10, the wind speed has been reached, At this time, the big trees can be uprooted, and the sea can be described as "terrifying", and people living in old houses may need to be moved. And the highest red warning, the wind force is 12, the wind speed is greater, at this time, how far can you hide.
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I haven't seen any statistics on this.
China's "Trial Measures for the Issuance of Early Warning Signals for Sudden Meteorological Disasters" was issued in 2004, so typhoon warnings were issued before 2004.
The Typhoon Red Warning Signal is an early warning signal made by the meteorological department before the arrival of the typhoon through meteorological monitoring, reminding the people to avoid the typhoon and the industrial and commercial enterprises to minimize the losses caused by the typhoon.
Rating criteria: Tropical cyclones may be or have been affected within 6 hours, with average coastal or land winds of 12 or more, or gusts of 14 or more and may continue.
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Summary. There are four levels of typhoon warning signals. They are represented by blue, yellow, orange, and red.
There are four levels of typhoon warning signals. They are represented by blue, yellow, orange, and red.
There are four levels of typhoon warning signals. They are represented by blue, yellow, orange, and red. The details are as follows:
1. The blue warning signal indicates that it may be or has been affected by a tropical cyclone within 24 hours, and the average wind force along the coast or on land reaches 6 or above, or gusts of 8 or more and may continue. 2. The Yellow Typhoon Warning Signal indicates that it may be or has been affected by a tropical cyclone within 24 hours, with an average wind force of 8 or more along the coast or land, or gusts of 10 or more and may continue. 3. The Typhoon Orange Warning Signal indicates that it may or has been affected by a tropical cyclone within 12 hours, and the average wind strength along the coast or land reaches 10 or more, or the gust is 12 or more and may continue.
4. The red warning signal for typhoons indicates that it may be or has been affected by a tropical cyclone within 6 hours, and the average wind force along the coast or on land reaches 12 or more, or the gust is more than 14 or more and may continue.
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1.Red: Tropical cyclone may be or has been affected within 6 hours, with an average coastal or land wind force of 12 or higher, or gusts of 14 or more and may continue.
2.Orange: Tropical cyclones may be or have been affected within 12 hours, with average winds of 10 or more along the Hona Sea or on land, or gusts of 12 or more and may continue.
3.Yellow: Tropical cyclone may be or has been affected within 24 hours, with average winds of 8 or more along the coast or land, or gusts of 10 or more and may continue.
4.Blue: Tropical cyclones may be or have been affected within 24 hours, with an average wind force of 6 or more along the coast or land, or gusts of 8 or more and can be sustained.
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The Typhoon Red Rental Warning Signal is the highest level of typhoon warning signal. A red warning for a typhoon does not mean that it may or has been affected by a tropical cyclone within 6 hours, with average winds of 12 or more and gusts of 14 or more on the coast or land, and may continue.
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This probably means that in the next six hours, the coastal land has been affected by the tropical source and backup cyclone, and the winds in the coastal and land fissure areas will reach more than 12, with gusts of 14 to 15 and above.
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A red warning for a typhoon means that a tropical cyclone is likely to be or has been affected within 6 hours.
Impact, the average wind force on the coast or land reaches 12 or above, or gusts.
Reach level 14 or higher and may continue.
The Red Warning Orange Signal refers to typhoons and rainstorms issued by relevant authorities.
High temperatures, drought, fog, cold waves.
Forecasting of disasters or potential hazards such as blizzards, safety, etc. The red alert is the first level of alert, which is the alert level.
The highest.
Therefore, the typhoon red warning signal is an early warning signal made by the meteorological department before the arrival of the typhoon through meteorological monitoring, reminding people to avoid the typhoon, and the maximum round dust transportation of industrial and commercial enterprises can reduce the losses caused by the typhoon. The Typhoon Red Warning Signal is the highest level of typhoon warning signal.
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Red is the color of the first level of the warning level, and it is also the highest level of the warning level, mainly because the weather will cause special severity.
Red warnings generally include typhoon red, rainstorm red, blizzard red, cold wave red, gale red, high temperature red, thunder and lightning red, thunder and lightning wind red, frost red, fog red, hail red, drought red, haze red and forest fire danger red warning signals, so when there is a red warning, it is best to reduce going out and take safety precautions.
The early warning signals are divided into 11 categories, including typhoon, heavy rain, high temperature, cold wave, fog, thunderstorm and strong wind, gale, sandstorm, hail, snow disaster, and road ice.
The warning signals are generally divided into four levels ( , level), according to the severity and urgency of the disaster, the colors are blue, yellow, orange and red, and are marked in Chinese and English, representing average, severe, severe and particularly serious, respectively. According to the characteristics of different disasters and early warning capabilities, the early warning levels and standards of different disasters are determined.
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Typhoon red warning signal is the meteorological department through meteorological monitoring before the arrival of the typhoon to make an early warning signal, prompting the people to avoid the typhoon, industrial and commercial enterprises to minimize the losses caused by the typhoon, the typhoon red warning signal is the highest level of typhoon warning signal, within 6 hours may or has been affected by the tropical cyclone, the average coastal or land wind force of more than 12, or gusts of more than 14 and may continue.
Difference Between Typhoon and Hurricane Typhoons and hurricanes are tropical cyclones in the Northern Hemisphere, but because they occur in different seas, people in different countries use different names. In the Northern Hemisphere, cyclones that arise over the sea east of the International Date Line to the Greenwich meridian are called hurricanes, while tropical cyclones that arise over the oceans west of them are called typhoons.
In general, tropical cyclones produced in the Atlantic Ocean are called hurricanes, and tropical cyclones produced in the Pacific Ocean are called typhoons. Typhoons are formed over a calm expanse of tropical ocean, where the sea water is heated up to 26. The rise of air and water vapour on the sea surface forms an area of low pressure.
The air becomes uneven, complementing each other, and water vapor collects on the surface of the sea. Under the influence of the deflection force brought about by the rotation of the Earth, it rotates counterclockwise around the center in the Northern Hemisphere, forming an embryonic cyclone. Tropical depressions, tropical storms and severe tropical storms continue to intensify.
When the maximum wind speed in its center reaches 8, a young typhoon is formed, which is officially named. At this time, it is actually a tropical storm, commonly called a typhoon.
Under its influence, squalls, torrential rain, thunder and lightning and hail can occur in all kinds of weather. The naming of typhoons specifically for the Northwest Pacific and the South China Sea was carried out by the Tokyo Typhoon Center of the Japan Meteorological Agency, a regional specialized meteorological center in the Northwest Pacific.
The names of these typhoons are provided by the 11 member countries and three regions of the World Meteorological Organization in the Asia-Pacific region, namely Cambodia, Chinese mainland, South Korea, Hong Kong, Japan, Laos, Macau, Malaysia, Micronesia, the Philippines, South Korea, Thailand, the United States and Vietnam. Of the 140 typhoon names proposed by 14 members, 10 names are proposed for each country or region.
However, according to the regulations of the World Typhoon Committee, once a typhoon is notorious for causing significant loss of life and property or people**, or is retired because of its own name, it will permanently occupy the name and be removed from the list. Other tropical cyclones no longer use this name, that is, they will always be called this tropical cyclone, which is delisting.
In this case, you will need to add a new name to the naming table. The cause of typhoons is that the ground temperature is too high, the hot air flow rises, the ratio of sea surface wind to water vapor is significant, and the air and sea surface temperature replenished along the ground are too low, that is to say, the sea surface temperature difference is small, this sea surface accumulates too much water vapor, and more water vapor is replenished to form a strong wind when it rains.
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When a typhoon comes, the meteorological department will issue a corresponding warning signal. Do you know the different meanings of these warning signs at different levels? Let's get to know each other.
**The Typhoon Warning Warning Signals issued by the Meteorological Observatory are divided into four levels: Typhoon Blue, Yellow, Orange and Red Warning Signals. The warning signs go from bright to dark, indicating that the degree of influence and armor level are getting higher.
Blue Typhoon Warning Signal.
The Blue Typhoon Warning Signal is a tropical cyclone that is likely to be or has been affected by a tropical cyclone within 24 hours, with an average wind force of 6 or more along the coast or on land, or a gust of 8 or more, and is likely to continue. At this time, relevant departments and individuals should be prepared for wind prevention and pay attention to typhoon information at any time.
Yellow Typhoon Warning Signal.
The Yellow Typhoon Warning Signal means that it is likely to be or has been affected by a tropical cyclone within 24 hours, with an average wind force of 8 or more along the coast or on land, or a gust of 10 or more and is likely to continue. After receiving the early warning, all departments should enter a windproof state and stop large-scale outdoor gatherings.
Typhoon Orange Warning Signal.
The Orange Typhoon Warning Signal means that it is likely to be or has been affected by a tropical cyclone within 12 hours, with an average wind force of 10 or more along the coast or land, or a gust of 12 or more and is likely to continue.
At this time, the state of defense continued to escalate, and the relevant departments entered a state of emergency wind prevention, stopped large-scale gatherings, suspended classes, and transferred evacuees.
Typhoon Red Warning Signal.
The Red Typhoon Warning Signal is the highest warning signal, which means that it is likely to be or has been affected by a tropical cyclone within 6 hours, with an average wind force of 12 or above along the coast or land, or a gust of 14 or above and is likely to continue.
Category 12 winds are very rare on land, are very destructive, and can also cause huge waves at sea. At this time, it is necessary to strictly enforce the defensive work of stopping assemblies, classes, businesses, and avoiding people.
Since 2010, the Meteorological Observatory has issued a typhoon red warning signal about twice a year. These typhoons are intense and have a great impact, causing serious damage.
In 2019, the ** Meteorological Observatory issued a red warning for Typhoon No. 9 "Lekima". The Lekima spent 44 hours on land in China, the sixth longest since 1949. More than 10 provinces (municipalities) were affected by the disaster, and the direct economic losses were the second largest since 2000.
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