CCTV weather forecast lines template

1. Now our group will broadcast the weather forecast of our city tomorrow. Tomorrow it will be sunny in our city. The highest temperature is 25 degrees Celsius, the lowest temperature is 1 1 degrees Celsius, and the southwest wind is 2-3. This sunny spring is most suitable for outdoor sports, mountain climbing and running. Moderate exercise will refresh you, and the weather forecast wishes you a happy day.

The following is the weather forecast for each town: Anzhuang Town: sunny, 10-20 degrees Celsius; Old Town Street: sunny, 10-23 degrees Celsius; Side yard: Town: sunny, 1 1-22 degrees Celsius; Hutun Town: sunny, 10-2 1 Celsius; Wangguadian Town: sunny 10-20 degrees Celsius; Sun Baizhen: sunny, 9- 19 degrees Celsius. Wangzhuang Town: sunny, 10- 19 degrees Celsius; Wenyang Town: sunny, 10- 19 degrees Celsius.

2. Welcome to the weather forecast. ? Today is Wednesday, April 20th. It will be sunny from night to tomorrow. The lowest temperature is 1 1 celsius, and the highest temperature is 24 celsius. The south wind is 3 to 4. It will turn sunny to cloudy in the next three days, with the southeast wind of 3-4 and the temperature of 10 to 25 degrees Celsius.

3. Hello, everyone. Welcome to the weather forecast. Qinghai weather forecast on the 30th, the weather forecast for the next 30 days in Qinghai: 1 1 light rain on Saturday13 ~ 27℃; Sunday 12 light rain turns to moderate rain10 ~19℃; Monday 13 light rain turns to moderate rain12 ~ 22℃; Tuesday 14, light rain13 ~ 25℃; Cloudy to light rain on Wednesday, 15,14 ~ 23℃; 16 light rain turns to moderate rain on Thursday13 ~ 25℃;

Modern weather forecast template has five components:

1, collecting data

The most traditional data are data such as air pressure, temperature, wind speed, wind direction and humidity collected by professionals, enthusiasts, automatic weather stations or buoys on the ground or at sea. The World Meteorological Organization coordinates the timing of these data collections and sets standards. These measurements are made every hour or every six hours.

Data from meteorological satellites are becoming more and more important. Meteorological satellites can collect data from all over the world. Their visible photos can help meteorologists study the development of clouds. Their infrared data can be used to collect the temperature of the ground and cloud top. By monitoring the development of clouds, we can collect the wind speed and direction at the edge of clouds. However, because the accuracy and resolution of meteorological satellites are not good enough, ground data is still very important.

2. Data assimilation

In the process of data assimilation, the collected data are combined with the numerical model used for prediction to produce meteorological analysis. The best estimate of its atmospheric state is the three-dimensional representation of temperature, humidity, air pressure, wind speed and wind direction.

3. Data weather

According to the results of physics and fluid mechanics, the change of atmosphere with time is calculated. ?

4. Output processing

The original output of model calculation generally needs to be processed to become a weather forecast. These treatments include using statistical principles to eliminate the deviation in known models or making adjustments with reference to the calculation results of other models. ?

5. Important tools

The important tool of weather forecast is weather map. Weather maps are mainly divided into ground and high altitude. The weather map is densely covered with various weather symbols, which are filled in after being translated according to meteorological codes all over the country.

All these symbols are filled in their respective geographical positions in a unified format. In this way, meteorological elements such as wind, temperature, humidity, air pressure, clouds, cloudy, sunny, rain and snow observed at the same time in a wide area can be filled in a weather map. So as to form weather maps representing different times.

The main contents of weather forecast are the future rain, maximum and minimum temperature, wind direction and wind force and special disastrous weather in a region or city. As far as China is concerned, meteorological stations can accurately predict the location and intensity of natural disasters such as cold waves, typhoons and rainstorms, and can directly serve industrial and agricultural production and people's lives.

After the news broadcast, the capital Beijing will broadcast the weather forecast, and then broadcast the weather conditions of provincial capital cities, municipalities directly under the Central Government, the capitals of autonomous regions, Taiwan Province Province, Hong Kong Special Administrative Region and Macao Special Administrative Region from north to south and from east to west. The advertisement is followed by the "Weather Forecast for Major Cities" period, including the weather conditions of sub-provincial cities and Nansha, Xisha and Diaoyu Islands.

The weather forecast of CCTV is jointly provided by central weather bureau and the National Meteorological Observatory. It should be pointed out that the concept of "weather forecast for major cities" is rather vague, because Nansha, Xisha and Diaoyu Islands are not "major cities", and it is more rigorous to rename them "weather forecast for some areas".

References:

Baidu encyclopedia-weather forecast