Chinanews.com Haikou, August 17 (Xu Jiazheng Yan) Hainan Meteorological Bureau issued a typhoon four-level warning at 16:30 on the 17th.
According to monitoring, the tropical depression off the coast of the northern Philippines has its center at 19.2 degrees north latitude and 120.8 degrees east longitude at 14 o'clock. The maximum wind force near the center is 7 (15 m/s).
The Hainan Meteorological Observatory predicts that the tropical depression will move northwestward at a speed of about 20-25 kilometers per hour. It will move into the northeastern part of the South China Sea on the night of the 17th. After that, the intensity will gradually increase and it will develop into No. 7 this year on the 18th. The typhoon will then approach the coastal areas from western Guangdong to northeastern Hainan, and it will make landfall (strong tropical storm level or typhoon level) in the aforementioned coastal areas from early morning to morning on the 20th.
Affected by tropical cyclones and monsoon clouds: In the ocean, from the night of the 17th to the day of the 20th, the sea surface of the Beibu Gulf, the sea surface from the east, Changjiang and Qionghai of Hainan Island, the easterly winds are level 5, and the gusts of 7-8 during thunderstorms, 19 From the day on, it will gradually change from west to northwest winds of magnitude 8-9, gusts of magnitude 10-11; Hainan Island’s seas from Wanning, Lingshui to Ledong, easterly winds of magnitude 5, gusts of magnitude 7-8 during thunderstorms, gradually starting on the 19th Turning to west to northwest winds of magnitude 6-7, gusts of 8-9; on the sea near Zhongsha Islands, southwest winds of magnitude 7-8, gusts of 9-10, weakened to 6-7, gusts of 8-9 from the 19th On the sea near the Xisha and Nansha Islands, southwest winds are 5-6, and gusts are 7-8 during thunderstorms.
In terms of land, it is estimated that the accumulated rainfall during the process from 08:00 on August 18 to 08:00 on August 21: Haikou, Lingao, Chengmai, Danzhou, Changjiang and Baisha 120-180 mm, local 250 mm; Ding'an, Tunchang , Wenchang, Qiongzhong, Wuzhishan and Dongfang 80-120 mm; Qionghai, Wanning, Lingshui, Baoting, Sanya and Ledong 40-80 mm. (Finish)