Bolaven affect the city close next Monday before and after. double typhoon Dancing

Category: Ningbo News
Published: Thursday, 23 August 2012 10:00

Source 2012-8-23 9:08:28 Ningbo Evening News
The double typhoon Dancing, Ningbo year and next cooling and rainfall

8:00 last night, the weather typhoon announced "the Bolaven latest trip.
  5:00 yesterday evening, the municipal meteorological observatory update the tropical cyclone, weak cold air and "Libra" peripheral circulation formed typhoon inverted trough, the city today with showers, rainfall of up to moderate coastal sea wind will increase to 6-8 level, the southern coast of the sea in some places may gust 9. Typhoon Bolaven next Monday will close around the impact of Yongcheng.
  Typhoon and weak cold air affect the city
  It is understood that, the 14th typhoon this year, "Libra" at 17:00 yesterday Oluanpi East northerly direction of Taiwan Province, about 360 kilometers northwest Pacific ocean, is 22.6 degrees north latitude, 124.3 degrees east longitude, near the center of 13 (40 m / s) wind, a minimum central pressure of 960 hPa.
  Expected, "Libra" will be the speed of about 10 kilometers per hour towards the west, gradually closer to Taiwan's southeastern coastal area, the strength will be enhanced. May be landed at 23 at night to 24 during the day or grazed coastal area of southeastern Taiwan, after or spin along the Bashi Channel.
  According to the Municipal Meteorological Observatory forecast the city after the 23rd showers, moderate rainfall, the eastern coastal areas of heavy rainfall. 25, 2009, with the weakening of the influence of "Libra" Typhoon No. 15 this year, "Bolaven not closer to the city easterly airstream, mainly cloudy, sometimes somewhat showers. Today and tomorrow the city's highest temperature below 30 ℃, 25, recovered slightly to 31 ℃.
  Bolaven "next Monday before and after the close influence Yongcheng
  "Libra," a dance another typhoon in the Pacific, Typhoon No. 15 this year Bolaven. Yesterday 17:00 Bolaven in Xiangshan County, about 1960 km south of the Pacific Northwest over the ocean, is 19.6 degrees north latitude and 137.9 degrees east longitude, the wind near the center 13 (38 m / s) The minimum central pressure of 965 hPa.
  Central Meteorological Observatory, Bolaven westward moving at 15-20 km per hour speed, strength is expected to continue to strengthen our coastal waters today and tomorrow impact.
  Municipal Meteorological Station chief forecaster Qian Yan Zhen told reporters that strong the Bolaven "strength, bigger in size, despite the temporary no effect on China's coastal waters, but its power should not be underestimated, the municipal meteorological observatory is closely watching their movements. Expected around next Monday, will affect close to the city.
  The Double Typhoon Bolaven path forecast
  In view of the northwest Pacific subtropical atmospheric circulation situation is complex, the giant "Bolaven strong rise," Libra "distance shortened double typhoon role gradually bring, especially to the forecast of the future path of Bolaven difficult . It is understood that the double typhoon effect may cause the the two typhoons mutual spin, mutexes, merger, leading forecasting difficult. This phenomenon is a Japanese meteorologist Dr. Fujiwara in 1923, first in the flow experiments observed, it is also known as Fujiwara phenomenon.
  But yesterday, the Internet rumors of a group ECMWF forecast released at 3:00 yesterday, to said The Bolaven "future will become a central wind speed of 67 m / s Super Typhoon (17), about the 28th The typhoon center will bear rub Zhoushan northward elapsed eastern Shanghai, the local may encounter typhoon eye, after the Shanghai Centre wind speed more than 17. Qian Yan Zhen said that the current forecast for the Bolaven "landing point, there is a big variable, the information released by the major forecast station is only a short-term forecast. Reporters also learned that there has been a change in forecast released yesterday evening by the European Centre for Medium-Range Weather Forecasts, is expected to Typhoon Bolaven or rub tight Jiangsu, Zhejiang and Shanghai coast northward, or visit the East China area. Also invited members of the public concerned about the latest weather forecast information in a timely manner.