Looking at the CCTV weather forecast today, the maximum wind force of Typhoon Sang Mei reached 17, wasn't it 12?

The wind intensity is divided into four levels: tropical depression, and the maximum wind force near the center is 6-7; Tropical storm, the maximum wind force near the center is 8-9; Strong tropical storm, maximum wind force near the center10-11; Typhoon, the maximum wind force near the center 12 or more.

In 20001year, the China Meteorological Bureau issued the Regulations on Typhoon Business and Service, which added the typhoon above 12 to 17, and adopted the Pufeng scale. (Note: the meteorological department did not adopt this practice)/KOOC-0/2 Typhoon was set at 32.7-36.9 m/s; Grade 13 is 37.0-41.4m/s; 14 is 4 1.5-46. 1 m/s, 15 is 46.2-50.9 m/s, 16 is 51.0-56. Typhoon Qionghai 30 years ago, the maximum wind force near the center was 73m/s, which exceeded the highest standard of 17. It's called 18, and it's also a common saying about super typhoon in the international maritime community.