these days, the rain in Chengdu has been endless, like the day was poked and leaked. Netizens have said in succession: the last three-day rainstorm has just gone, how can it come again? When will the rain stop? Is Chengdu affected by typhoon? The chief forecaster of Chengdu Meteorological Station made relevant answers.
@ Chengdu Meteorology: first of all, when will the rain fall? How big is it? He Jun, chief forecaster of
: Generally speaking, the heavy rainfall process in Chengdu will end in the daytime on the 18th, but the ending time will be different in different places. We expect that from the evening of the 16th to the 17th, there will be moderate rain to heavy rain in cloudy days, rainstorm to heavy rainstorm in the central and western regions, and severe rainstorms in some places; from the evening of the 17th to the 18th, cloudy days will be cloudy with moderate rain; from the West to the central part, heavy rain will come to rainstorm, and severe rainstorms will occur in some places.
@ Chengdu Meteorology: what’s the rain like now? He Jun, chief forecaster of
: this round of heavy rainfall started on the evening of the 14th. As of 20:00 on the 16th, except for the eastern edge of Jianyang and Jintang, there were rainstorms and torrential rains in other places. The maximum accumulated precipitation was 413.1 mm in Hongan Datong, Longquan, and the strongest one hour precipitation was 92.1 mm in Baihe Hongxue, Longquan.
@ Chengdu Meteorology: the previous rainstorm lasted for three days, but now the rain just said it will last about three days. There are only two days between them. Why is it so dense? Is it climate anomaly or something special?
He Jun, chief forecaster of
: our analysis shows that the main reason is that the Western Pacific subtropical high system strengthens its westward extension, the strong southerly warm and humid air flow is reestablished, and the continuous water vapor flows to the west of Sichuan basin to form heavy rainfall; meanwhile, the Western Pacific subtropical high pressure stagnates and moves little, which makes the conditions favorable for heavy rainfall last for a long time, and finally causes the formation of heavy rainfall Heavy rain in the capital area and in some places. Moderate rain, heavy rain to rainstorm from the west to the middle, and heavy rain in some places.
@ Chengdu Meteorology: that is to say, the “typhoon” spiral cloud system spread by netizens is not the influence of typhoon, but developed by itself in Sichuan Basin. He Jun, chief forecaster of
: Yes, of course, this rainfall is not affected by typhoon, but the shape of rainfall cloud system is similar to that of typhoon system.
@ Chengdu Meteorological: what can prompt the majority of netizens? He Jun, chief forecaster of
, chief forecaster: the heavy rainfall in this rainstorm process is very heavy, and it is easy to cause secondary disasters such as river flood, urban waterlogging and landslide. Here we pay homage to the people fighting in the front line of flood control; we also suggest that netizens from the official regular channels actively pay attention to understand the rain and flood conditions, and do a good job of self-defense.
at present, the rainfall in our city is mainly concentrated in the eastern region. At 16:00, the meteorological station upgraded the Yellow rainstorm warning to the rainstorm orange warning.
rainstorm orange warning continues to be effective
At 19:00 on August 16,
Chengdu Meteorological Station confirmed the No.26 rainstorm yellow warning signal issued at 01:30 on August 16 for the third time: it is estimated that in the next 6 hours, the accumulated rainfall in some parts of the eastern New Area, Jinniu District, Chenghua District, Wuhou District, Jinjiang District, Qingyang District, South high tech Zone, high tech West Zone and Qingbaijiang District will reach more than 50 mm, accompanied by lightning or short-term bursts Wind, please take precautions.
from tonight to tomorrow day, there will still be heavy rain in our city, moderate rain to heavy rain, rainstorm to heavy rain in central and Western China, and severe rainstorm in some places. This round of heavy rainfall process will gradually end before and after the 18th. What’s the weather like in the next three days? Let’s make a detailed forecast of Kangkang!
from the evening of the 16th to the 17th, the cloudy day has moderate rain to heavy rain, the central and western regions have heavy rain to heavy rain, some places have severe rainstorm, the temperature is 21-26 ℃; the
from the evening of the 17th to the 18th in the daytime is cloudy with moderate rain, heavy rain from the west to the middle, and heavy rain in some places, with northerly wind of 3-5, and the temperature of 20-25 ℃;
are characterized by heavy rain and heavy rain in the daytime From the night of 18th to the 19th of the 18th, the temperature of
was 20-28 ℃.
rainstorm continues. Please pay attention to safety and try to avoid going to high-risk areas. The original title of
: what you want to know about the rainstorm in Chengdu