一次飑线初始阶段的极端大风成因分析
徐莎莎, 朱欢, 蒋启进, 殷俊, 张渊

Analysis of the causes of extreme strong winds in the initial stage of a squall line
XU Shasha, Zhu Huan, JIANG Qijin, YIN Jun, ZHANG Yuan
图2 2022年7月26日08:00 500 hPa位势高度(等值线,单位:dagpm)、风场(风向杆,单位:m·s-1)(a)、射阳(b)和南京(c)探空站T-ln P
(蓝色线条为层结曲线,绿色线条为露点线)
Fig.2 Geopotential height (isolines, Unit: dagpm) and wind field (wind stems, Unit: m·s-1) at 500 hPa (a), T-ln P of Sheyang (b) and Nanjing (c) sounding stations at 08:00 on 26 July 2022
(The blue line represents the layering curve, the green line represents the dew point line)