The phenomenon of "dragon water" is closely related to the typhoon "Siaba"

Yesterday morning, a rare "dragon suction water" phenomenon appeared in the sea surface of Nan'ao County, which surprised many citizens. The reporter learned from the Municipal Meteorological Department that the phenomenon of "dragon suction water" in the South Australian sea is closely related to the influence of the typhoon "Siaba".

The reporter learned that at 10.30 am yesterday, "Dragon Sucking Water" appeared on the sea on the southeast of Qing'ao Bay, South Australia. The square gradually weakened and disappeared over the village. After a preliminary understanding, where the "dragon sucks water" goes, no casualties are found in the area, and the infrastructure of individual enterprises on the shore line is damaged to varying degrees.

It is understood that the phenomenon of "dragon water absorption" is one of the tornado, which is usually called water tornado, which is a tornado that occurs at sea. The tornado is an upright empty pipe rotation air current that occurs at the bottom of the cloud system and between the lower pads, which is a natural weather phenomenon. The relevant person in charge of the Municipal Meteorological Bureau told reporters that the conditions of the tornado include wind cutting, vertical exercise, and unstable energy of near the ground. Thunderstorm is an ideal environment that can meet the above conditions, and it is also the main reason for tornado. "Our city has not been attacked by the typhoon 'Siaba', but is affected by its peripheral circulation. The peripheral circulation is a strong line of flowing clouds. Water tornado appears. "

If you encounter a tornado, how should the masses avoid danger? The Municipal Meteorological Observatory meteorological forecast said that the masses should quickly run in the vertical direction in the direction of the tornado, and to the low -lying ground, ditch, etc., but stay away from big trees, electric poles, billboards, walls, etc. Electric shock accidents.

According to the municipal meteorological department, due to the circulation of the typhoon "Siaba", the city will still have a relatively obvious precipitation process in the next two days. The process cumulative rainfall is 60 to 80 mm, and the local area can reach more than 100 mm. The Municipal Meteorological Department also reminded that disasters such as urban and rural waterlogging and landslides caused by precipitation.

In addition, the reporter learned from the Shantou Hydrological Branch that at present, the city's water potential is generally stable. The city's small and medium -sized rivers and tide positions are below the alert water level. The Shantou Hydrological Branch attaches great importance to typhoon defense work. It has precise monitoring, precise forecasting, and fine service. It requires all staff to dispatch, detailed division of labor, close cooperation, keep an eye on the path of typhoon, style and rain, and timely understand the hydrological situation of the river channel and upstream water conservancy projects Storage of water storage, strengthen the analysis of the conference, and judge the impact of wind and rain and disaster risks brought about in advance. Strictly follow the plan for 24 hours on duty, and grasp the preparations for typhoons of "Siaba". At the same time, it strengthened the joint response with relevant departments to jointly build the first line of defense of disaster prevention and mitigation.

Hydrological experts remind that although "Siaba" has not attacked our city, but affected by its peripheral circulation, there will be an obvious process of heavy precipitation in the next two days, and in recent days, it is in a tide of astronomical. Citizens should reduce island tourism and Water entertainment projects pay close attention to the weather situation, and beware of disasters such as floods, small and medium -sized rivers, and urban and rural waterlogging caused by heavy rainfall.

(Source: Shantou Daily)

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