What is the situation of Tianjin Meteorological Observatory re-issuing the yellow warning signal of lightning?

Tianjin Meteorological Observatory continued to issue the yellow warning signal of lightning in Tianjin at 07: 0 1 on July 4, 2065438: It is estimated that there will still be thunderstorms in Tianjin in the next 12 hours, and the rainfall intensity in some areas will exceed 20 mm/h, so please take precautions.

Defense guide: the government and relevant departments should do a good job of lightning protection according to their duties;

Pay close attention to the weather and try to avoid outdoor activities.

Specific circumstances:

After the yellow warning signal of high temperature was issued for a week in a row, this week's hot weather finally bid farewell to Tianjin. According to the analysis of the latest meteorological monitoring information, the weather in the early part of this week is mainly sunny to cloudy, and the rainfall will be more frequent in the later part, and the temperature will basically show a trend of high before and low after.

On July 3rd, controlled by the weak ridge of high pressure, there were not many clouds in the sky, and the highest temperature was between 32℃ and 34℃. From July 4th, the amount of clouds in the sky began to increase. From the afternoon of July 5th to the daytime of July 6th, due to the influence of the cold vortex system, there will be thunderstorms and uneven rainfall distribution. At the same time, the rainfall process may be accompanied by short-term 5 to 6 winds.

Around July 8, the warm and humid air flows northward and meet the cold air from the south. By then, there will be an obvious rainfall process in the city. The rainfall is expected to be moderate to heavy, with local heavy rain. This week, the extreme maximum temperature in the urban area was about 33℃, which appeared on the 3rd, and the extreme minimum temperature was about 2 1℃, and the northern area 18℃ which appeared on the morning of the 8th.