According to the National Center for Hydro-Meteorological Forecasting, last night and this morning (June 29), the Northern region had moderate rain, heavy rain and thunderstorms, with locally very heavy rain.
Rainfall calculated from 7 pm on June 28 to 8 am on June 29 in some places over 100mm such as Xuan Lap monitoring station (Tuyen Quang) 211mm, Can Yen (Cao Bang) 119.6mm, Quan Chu town (Thai Nguyen) 111.2mm, Thuong Cat (Hanoi) 107.2mm, Long Dinh (Quang Ninh) 106.8mm,...
The mountainous and midland areas of the Northern region from June 29 to the night of June 30, are forecast to have moderate rain, heavy rain and thunderstorms with common rainfall of 60 - 130mm, locally very heavy rain over 300mm.
On July 1st day and night, heavy rain will also occur in the mountainous and midland areas of the Northern region with common rainfall of 20 - 50mm, locally over 100mm. From July 2nd, heavy rain tends to gradually decrease.
The Northern Delta region and Thanh Hoa from June 29 to the night of June 30, common rainfall is 40 - 100mm, locally very heavy rain over 200mm. Rainfall in the Northern region is concentrated in the late afternoon, night and morning.
Nghe An area, from Hue city to Lam Dong and the Southern region in the evening and evening of June 29, is forecast to have scattered showers and thunderstorms with rainfall of 10 - 30mm, locally heavy rain over 80mm. In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Warning level of natural disaster risk due to heavy rain, tornadoes, lightning, and hail is level 1.
Regarding the hydrological situation, currently, the water level on some rivers in Cao Bang, Tuyen Quang, and Bac Ninh provinces is rising, other rivers in the Northern region are changing slowly and below alarm level 1, especially the upstream Cau River at Cau Son station is above alarm level 1.
From today (June 29) to June 30, on small rivers, upstream of main rivers in the Northern region, there is a possibility of a flood, the flood amplitude on rivers is 2-4m. During this flood, the peak flood water level on small rivers is likely to reach alarm level 1 - alarm level 2.
High risk of flash floods and landslides occurring in mountainous and midland provinces in the Northern region. Warning level of natural disaster risk due to floods is level 1.
Floods on rivers and streams can cause flooding in low-lying areas along rivers, affecting activities such as waterway traffic, aquaculture, agricultural production, people's livelihoods and socio-economic activities.
