What year was Typhoon Yunna?

On August 12, 2004, the strong typhoon "Yunna" landed in Shitang, Wenling, Zhejiang at 20: 00, then crossed Yueqing Bay and landed in the coastal area of Pu Yin, Hongqiao Town, Yueqing City. This is the most violent typhoon that landed in China since 1997.

According to the statistics of the Ministry of Civil Affairs, within 13 hours when Typhoon Yunna transited, the affected population was12.99 million, and the economic loss was 18 1 100 million yuan. Zhejiang Province 164 people were killed and 24 people were missing.

On the morning of August 17, 2004, Zhejiang Online learned from the briefing of Zhejiang Provincial Government on typhoon disaster and disaster relief in Zhejiang Province that Typhoon Yunna, which landed in Shitang Town, Wenling City, our province on August 12, 2004, was recognized by China Meteorological Bureau as landing in Chinese mainland from June 1956.

Extended data:

Characteristics of Typhoon Yunna

1, extremely windy. When the typhoon landed, the central air pressure was 950 hectopascals, and the maximum wind speed reached 58.7 m/s, which greatly exceeded the upper limit of 36.9 m/s for typhoon 12. Its large wind speed and strong lethality are rare in the history of Zhejiang Province.

2. The rainfall intensity is extremely high. According to the records of various hydrological stations, from 8: 00 on June 5438+0/kloc-0 to 8: 00 on June 5438+04, there were 275 stations with accumulated rainfall exceeding 100 mm, of which 79 stations exceeded 2 00 mm and 36 stations exceeded 300 mm.

3. The scope of influence is wide. The typhoon 10 wind circle reached180km, and the area with rainfall greater than 50mm reached 82,000km2 (accounting for 82% of the province's land area). The area larger than 100 mm is 44,000 square kilometers (accounting for 44% of the province's land area);

Baidu encyclopedia-Typhoon Yunna