Today is Guyu, and the weather is also very suitable for the occasion. Different from the bright sunshine all day in Hangzhou yesterday, it was still sunny in the morning, and then clouds covered the sky. Let me tell you with practical actions: a rain is brewing . It has started to rain lightly in some areas in the afternoon.
The Hangzhou Meteorological Observatory predicts that under the combined influence of the warm and humid air flow and the Jianghuai cyclone, there will be a thunderstorm process from west to east in Hangzhou from noon to night today.
During this thunderstorm, there was a high-altitude trough above, low vortex shear moving eastward, and a relatively strong southwest jet stream in front of the vortex. The conditions for power and water vapor were both good, and it was easy to trigger severe convective weather.
However, since clouds appeared earlier than expected today and the energy conditions are average, the main landing area may appear in the south, so friends in southern counties and cities should pay more attention.
It is expected that there will be cloudy showers or thunderstorms in the city from noon to night today. Among them, thunderstorms in southern Chun'an, Jiande, Tonglu and other places from the afternoon to midnight may be accompanied by thunderstorms and strong winds of magnitude 8-10, strong thunder and lightning, and short-term heavy rainfall. Equally strong convective weather , the maximum hourly rain intensity is 30-50 mm;
Thunderstorms in northern districts and cities from evening to midnight may be accompanied by thunderstorms and strong winds of level 7-9, strong thunder and lightning, scattered short-term heavy precipitation, and the maximum hourly rain Strong 20-40mm.
It should be noted that after this rain, the rain will take a short break tomorrow (20th) during the day, but due to the influence of the Jianghuai cyclone entering the sea, the wind in the city will still be relatively strong; then, will start tomorrow night, and the warm and humid airflow will begin again As it moves northward, we will usher in a new round of heavy rainfall.
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In general, There will still be many showers or thunderstorms in Hangzhou in the next week. We need to be careful of local short-term heavy rains, thunderstorms and strong winds and other strong convective weather. Everyone should pay attention to the latest updates in time. weather forecast and warning information for effective response.
The Zhejiang Provincial Meteorological Observatory predicts that our province will be "controlled" by rain again in the future, and the most worrying continuous rain is coming.
It started to rain in western Zhejiang at noon today, and the rain gradually spread to the entire province in the afternoon. From the afternoon to night, there will be cloudy showers or thunderstorms across the province. It is expected that there will be some moderate to heavy rains and local heavy rains in southern northern Zhejiang and central and southern Zhejiang.
From the weather situation, the water vapor and energy conditions are good this time. Strong convective weather in the afternoon is likely to occur in the next three days. Short-term heavy rains and local thunderstorms of level 8-10 and level 11 or above are expected from this afternoon to night Strong convective weather.
There will be mainly showers in the province tomorrow morning, and they will not rain at times. Rainfall will begin to increase in central and southern Zhejiang in the afternoon, with some heavy to heavy rains and local heavy rains expected.
There will be significantly more rainfall in Jiangnan and South China
The Central Meteorological Observatory predicts that in the next 10 days (April 19-28), the cumulative precipitation in Jiangnan, South China, the Sichuan Basin and Guizhou will be 50 to 120 millimeters, including southeastern Hunan, Jiangxi Some areas in the east and south, Fujian, eastern Guangxi and Guangdong have 150-250 mm, with local rainfall exceeding 400 mm; the southeastern part of northwest China, central Inner Mongolia and northern North China have accumulated precipitation of 10-20 mm, with local rainfall exceeding 400 mm. More than 30 mm; The precipitation in most of the above-mentioned areas was 50% to 80% higher than the same period in normal years, and in some areas the rainfall was more than double.
Source: Chengshi Interactive · City Express
