The observations of the huanghai sea, bohai sea and the sea of japan highs and the heavy rain in north china summer. J Appl Meteor Sci, 1990, 1(2): 162-168.
Citation:
The observations of the huanghai sea, bohai sea and the sea of japan highs and the heavy rain in north china summer. J Appl Meteor Sci, 1990, 1(2): 162-168.
The observations of the huanghai sea, bohai sea and the sea of japan highs and the heavy rain in north china summer. J Appl Meteor Sci, 1990, 1(2): 162-168.
Citation:
The observations of the huanghai sea, bohai sea and the sea of japan highs and the heavy rain in north china summer. J Appl Meteor Sci, 1990, 1(2): 162-168.
In this paper, utilizing day-to-day 500 hPa circulation charts during June–August from 1966 to 1987, the high processes occurred in the region of 30o—50oN, 110o—140oE have been classified into five patterns in light of their forming properties. They are westerlies high, plateau high, subtropical high, the combinative pattern of westerlies high with subtropical high and the combinative pattern of plateau high with subtropical high. The climatic characteristics of the temporal and geographical distributions for the above five patterns have also been analysed. It is shown that the heavy rain weather processes occurred in north China, especially in the east of north China and in the south of northeast China are in close relatiopship with these stable high situations