What happened when Shanghai just issued a cold wave blue warning?

The east. Com 65438+1October 29th news: According to the news released by Shanghai, it's sunny during the day, and it feels like spring? Now there is a pot of "cold water" ...

[Municipal Early Warning Release Center] The Shanghai Central Meteorological Observatory1issued a blue warning signal for cold wave at 20 1 16:30 on October 29th. Affected by the strong cold air in the north, it is estimated that the minimum temperature in this city will drop by 7-8℃ in the next 48 hours, and the minimum temperature of 3 1 day will reach 1-3℃.

It will be cloudy from this evening to the second half of the night, sometimes with light rain, and it will turn cloudy tomorrow. The temperature will drop sharply the day after tomorrow. The highest temperature is only 6 or 8 degrees, the lowest temperature in the central city drops to about 3 degrees, and the suburbs are close to freezing point. Remind the package to adjust the dress in time!

National defense guide

1, the government and relevant departments shall prepare for the cold wave response according to their duties;

2. Pay attention to adding clothes to keep warm;

3. Take some protective measures for tropical crops and aquatic products;

4. Be prepared for the wind.

There will be a cold wave in Japan from now until 3 1.

Cooling: It is expected that strong cold air will start to affect the city around this evening, and the temperature will drop significantly. The 24-hour average temperature will drop by 8 ~ 9℃, and the minimum temperature in the morning will generally reach 1 ~ 3℃.

Gale: It is estimated that the gust of wind in this city will be 5-6 tonight, 6-8 in the Yangtze River estuary and coastal areas along the Yangtze River, and 8-9 in Yangshan Port and Shanghai coastal areas, and the wind will weaken at night on the 30th.

Precipitation: there will be light rain from evening to night, and cloudy weather will prevail from 30th to 3rd1day.

1. The temperature changes dramatically before and after the cold air, which is easy to induce colds, respiratory infections and cardiovascular and cerebrovascular diseases. You should pay attention.

2. It is suggested that reinforcement measures should be taken for outdoor holiday celebration facilities, outdoor articles, outdoor billboards and simple structures that are easily affected by strong winds. Please take preventive measures.

The weather in the next few days

65438+1October 30th? Monday: cloudy to cloudy, 4~6 degrees.

65438+1October 3 1? Tuesday: cloudy, 3~8 degrees.

February 1? Wednesday: cloudy with light rain, 4~8 degrees.

February 2 nd? Thursday: light rain turns cloudy, 5~9 degrees.