Guangzhou issued a yellow high temperature warning. Will there be a typhoon on National Day?

According to the latest monitoring and judgment of the meteorological department, no typhoon directly affected Guangzhou during the National Day holiday this year. However, there was a tropical disturbance in the central South China Sea on June 5438+0-2, but it is unlikely that this disturbance will develop into a typhoon, and it is more than 800 kilometers away from Guangzhou. The impact is that there will be 4-5 southeast winds in the highlands, ports and urban areas of Nansha District, Guangzhou.

The gust can reach 6-7, so citizens planning to travel to coastal cities should pay attention to the influence of strong winds at sea. This holiday is Friday, September 29th, 2023, Mid-Autumn Festival, a legal holiday (September 29th, 2023 to June 6th, 2023, 8 days). The lunar calendar is the year of Guimao, and the heart has a moon. August 15 is Gengyin Day. The zodiac is a rabbit.

Typhoon-related comments

1. Strong wind: Typhoon is a huge energy pool, and its wind speed is above17m/s, even above 60m/s. When the wind reaches 12, the wind pressure per square meter perpendicular to the wind direction can reach 230kg.

2. Rainstorm: Typhoon is a very strong rainfall system. Once the typhoon lands, the rainfall center can drop 100-300mm of rainstorm in one day, even reaching 500-800mm. The flood disaster caused by typhoon and rainstorm is the most dangerous disaster.

3. Storm surge: When the typhoon moves to the land, due to the typhoon's strong wind and low air pressure, seawater will accumulate in the direction of the coast, the tide level will rise sharply, and the waves will be pushed to the coast like an avalanche. The storm surge of a strong typhoon can raise the coastal water level by 5-6 meters.