From the night of September 17 to the 20th, the eastern part of the Sichuan Basin to North China, Huanghuai, and the southern part of northeast China has just experienced a round of heavy rainfall, with a cumulative rainfall of 100 to 150 mm in northeastern Sichuan, northern Chongqing, southeastern Shaanxi, southern Shanxi, eastern and southern Hebei, central Tianjin, northern Henan, central and western Shandong, central and western Liaoning, central and western Liaoning and Liaodong Peninsula, and 200 to 250 mm in local areas such as Handan in Hebei, Anyang in Henan, Tai'an in Shandong, Tangshan and Qinhuangdao in Hebei, Huludao in Liaoning and Dalian in Liaoning. Liaoning Huludao coastal 300 ~ 345 mm.
Then face the heavy rainfall process
After a one-day suspension of rainfall, from tomorrow to the 26th, the Sichuan Basin, the eastern part of the northwest region, the central and southern parts of North China, Huanghuai and other places will face a strong rainfall process from west to east, and the local rainfall in southern Hebei will exceed the historical extremes of the same period. The strongest period of rain will occur from the night of the 24th to the night of the 25th. The overlap of rainy areas increases the risk of disasters, and more vigilance is needed.
Specific forecast ↓↓↓
From the 22nd to the 26th, there will be heavy to heavy rain in southeastern Gansu, south-central Shaanxi, Sichuan Basin, south-central Shanxi, south-central Hebei, southern Beijing, Tianjin, north-central Henan, and central and western Shandong. The cumulative rainfall is 30 to 70 mm, the northern part of the Sichuan Basin, the south-central Shaanxi, the southern Hebei, the northern Henan, the eastern and western Shanxi regions have 100-150 mm, and the northern Part of the Sichuan Basin, the southwestern Shaanxi and the southern part of Hebei can reach 180-280 mm.
Overlapping rain zones Be alert to secondary disasters
Meteorological experts remind that the rainfall lasted for a long time and the cumulative rainfall was large, and the local rainfall will exceed the historical extreme value of the same period, and it will overlap with the previous heavy rainfall area and the area with significant precipitation, and the risk of disaster will increase and the impact will be aggravated. The meteorological risk of flash floods, geological disasters, small and medium-sized river floods and urban and rural waterlogging in central and southern Shaanxi, northern Sichuan, southeastern Shanxi, southwestern Hebei, northern Henan and other places is relatively high, and the public needs to pay attention to forecasts and early warning information in a timely manner, pay attention to changes in rain conditions, and take corresponding measures in a timely manner to ensure their own safety. If you are traveling to Shaanxi to watch the National Games, please bring your rain gear with you.
In addition, the excessive precipitation in southern China and Huanghuai will aggravate the excessive wetness of the soil, which is not conducive to the mature harvest of summer corn, soybeans, cotton and other autumn harvest crops, and will also affect the timely sowing of winter wheat in the later period, especially in the central and northern parts of Henan, it is recommended that the soil overly wet areas should appropriately postpone the harvest without affecting the sowing of winter wheat, and strengthen the field management and the allocation of suitable sowable varieties before the sowing of winter wheat.
Source: Central Meteorological Observatory