97W 發展不佳迅速撤編

t02436 · 2014-4-12 10:23

本帖最後由 krichard2011 於 2014-8-27 12:17 編輯

基本資料
編號　　　　： 97 W
擾動編號日期：2014 年 04 月 12日 10  時
　消散日期　　：2014 年 04 月 13日 14  時
　登陸地點　　：無
97W.INVEST.15kts-1010mb-6N-166E

以上資料來自 : JTWC、颱風論壇整理製作

t02436 · 2014-4-12 13:04

馬上評級Low

AN AREA OF CONVECTION HAS DEVELOPED NEAR 6.1N 166.1E,
APPROXIMATELY 470 NM EAST OF POHNPEI. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS AN ELONGATED, WEAK LOW-LEVEL CIRCULATION
CENTER (LLCC) WITH DISORGANIZED DEEP CONVECTION FLARING OVER THE
LLCC. A 112301Z ASCAT IMAGE DEPICTS A SHARP TROUGH WITH A 15 TO 20
KNOT WESTERLY WIND BURST AND 15 TO 20 KNOT EASTERLY WINDS. UPPER-
LEVEL ANALYSIS REVEALS AN UNFAVORABLE ENVIRONMENT CHARACTERIZED BY
STRONG EASTERLY VERTICAL WIND SHEAR (20 TO 30 KNOTS) AND MODERATE
DIFFLUENCE. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 10 TO
15 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1007
MB. DUE TO THE LACK OF AN ORGANIZED LLCC AND NO DYNAMIC MODEL
DEVELOPMENT, THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT
TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS LOW.

martin191919 · 2014-4-12 17:27

JTWC : REMAINS LOW

(2) THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 6.1N 166.1E, IS NOW LOCATED NEAR 5.5N 166.0E, APPROXIMATELY 470 NM EAST OF POHNPEI. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS DISORGANIZED DEEP CONVECTION FLARING OVER A POORLY DEFINED LLCC. A 112301Z ASCAT IMAGE DEPICTS A SHARP TROUGH WITH A 15 TO 20 KNOT WESTERLY WIND BURST AND 15 TO 20 KNOT EASTERLY WINDS. A 120313Z AMSU-B IMAGE REVEALS A HIGHLY CHAOTIC AREA OF CONVECTION WITH NO REAL IMPROVEMENT IN STRUCTURE OVER THE PAST FEW HOURS. UPPER LEVEL ANALYSIS REVEALS AN UNFAVORABLE ENVIRONMENT CHARACTERIZED BY STRONG EASTERLY VERTICAL WIND SHEAR (20 TO 30 KNOTS) AND MODERATE DIFFLUENCE. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1007 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS LOW.

t02436 · 2014-4-13 13:40

取消評級

THE AREA OF CONVECTION PREVIOUSLY
LOCATED NEAR 5.5N
166.0E, HAS DISSIPATED AND IS NO LONGER
SUSPECT FOR THE DEVELOPMENT
OF A SIGNIFICANT TROPICAL CYCLONE IN THE
NEXT 24 HOURS.

對流鬆散= =