台风“摩羯”路径转折预报和诊断分析
于慧珍1,2(), 马艳1,2(), 韩旭卿3, 时晓曚1,2
Forecast and diagnosis analysis of the turning of Typhoon Yagi track
YU Huizhen1,2(), MA Yan1,2(), HAN Xuqing3, SHI Xiaomeng1,2

图6. 2018年8月13日02:00(a、b、c)和13日08:00(d、e、f)925~200 hPa平均假相当位温θse(a、d)及其大尺度(b、e)和风暴尺度(c、f)分量(单位:K)
(绿色线、灰色线分别代表假相当位温高能区中心轴线方向及分布趋势,绿色十字代表相应时刻台风位置)

Fig.6. The mean θse during 925-200 hPa (a, d) and its large scale (b, e) and storm scale (c, f) components at 02:00 BST 13 (a, b, c) and 08:00 BST 13 (d, e, f) August 2018 (Unit: K)
(The green line and grey line represent the central axis direction and distribution trend of high energy region of θse respectively, the green cross denotes the typhoon location at the corresponding time)