MOD after the third round of heavy rain ended today
- Details
- Category: Ningbo News
- Published: Wednesday, 27 June 2012 10:11
Source 2012-6-27 9:02:30 Ningbo Evening News
Yesterday the weather was hot, the night is heavy rain, people feel very unwell. City weather forecast, and the third round of heavy rainfall today MOD one end, high-temperature days, followed by the frequency of occurrence of afternoon thunderstorms will be increased significantly.
Average rainfall this year and more than half of
MOD, the city has gone through two heavy rainfall. The first was from June 16 to 18, the process of rainfall, the city's rainfall of 80mm-190mm average rainfall of 126mm, compared to June 13, 2011 -15 days, average rainfall of 90mm, a single point of 320mm is also strong. The second time was during the last Dragon Boat Festival, the process of rainfall in the city's 40mm-60mm in some areas up to 100mm. Is currently experiencing the third round of heavy rainfall began on the 25th night, City weather forecast, the heavy rainfall will end today. Reporters learned yesterday from the Municipal Meteorological Observatory, this year, the city's average rainfall reached 1040mm, 52% than normal years, rainfall in the region of Cixi, Yuyao, Beilun, Xiangshan, the highest in 30 years. Since the city June 17, the MOD, the city's rainfall is 216mm, close to the perennial rainy season of rainfall of 260.5mm.
Why this year, the city's average rainfall is excessive over half? City Meteorological Station chief forecaster He Caifen explained that this is a great relationship with the first heavy rainfall after the end of February to early March of consecutive rainy days and the MOD.
The Meiyu time uncertain
Heavy rainfall in successive rounds, this year the city when a plum?
The city's perennial MOD time June 13, July 9 to 26 days in Sunrise plum, rainy days. Under normal circumstances, the rainy season duration, followed by days of high temperatures is relatively short, and vice versa.
City weather forecast, have not plum the news, but today Yin in showers or thunderstorms, short-term heavy rain of the thunderstorm region. The next few days to the beginning of next month, the city's multi-afternoon thunderstorms, the temperature is increased significantly. The meteorological department reminded that the next phase in addition to continue to do to prevent the heavy rainfall caused by various geological disasters, but also to make lightning disasters and anti-high temperature days.
Heavy rain in summer is difficult to forecast
2 days in a row during the Dragon Boat Festival, the municipal meteorological observatory issued three times a yellow rainstorm warning signal, but the urban citizens to reflect the urban area the next morning the rain stopped, after the rainfall is not particularly large, is not a weather forecast error it? In fact, although the second round of heavy rainfall days of the city's rainfall is less than the first round, but according to the City weather forecast, the southern region of Xiangshan County, there are two weather stations rainfall exceeds 100mm. Often appear in the summer, such as afternoon thunderstorms, and these weather systems from the formation to the demise of a very short time ahead of these come and gone, the weather systems is difficult to predict a day. The staff of the Municipal Meteorological Observatory, said the forecast of heavy rain is a worldwide problem, the forecast level of the city, there is great potential for development.