16E 對流爆發螺旋隱現

t02436 · 2014-9-10 10:08

本帖最後由 t02436 於 2014-9-16 15:30 編輯

  熱帶低壓
編號：16 E
名稱：無

  基本資料
擾動編號日期：2014 年 09 月 10 日 06 時
　消散日期　　：2014 年 09 月 16 日 05 時
　登陸地點　　：無

  巔峰時期資料
　近中心最強風速 / 海平面最低氣壓
國家颶風中心 (NHC) ： 30    kts  (  TD  )
海平面最低氣壓       ： 1006 百帕

  過去路徑圖

討論帖圖片
95E.INVEST-25kts-1009mb-11.3N-115.4W

以上資料來自 : NHC、颱風論壇整理製作

t02436 · 2014-9-11 00:29

JTWC稍早發布TCFA

AN AREA OF CONVECTION HAS PERSISTED NEAR 13.0N 116.8W,
APPROXIMATELY 360NM SOUTH-SOUTHWEST OF CLARION ISLAND. ANIMATED
INFRARED SATELLITE IMAGERY REVEALS A RAPIDLY CONSOLIDATING LOW LEVEL
CIRCULATION CENTER WITH BUILDING DEEP CONVECTION. A 101209Z AMSU-B
MICROWAVE IMAGE SHOWS FRAGMENTED CONVECTIVE BANDING BUILDING ACROSS
THE WESTERN PERIPHERY AS THE LOW LEVEL STRUCTURE CONTINUES TO
IMPROVE. UPPER LEVEL ANALYSIS SHOWS A HIGHLY CONDUCIVE ENVIRONMENT
WITH MULTI-DIRECTIONAL OUTFLOW AND LOW (05-10 KNOTS) VERTICAL WIND
SHEAR. ADDITIONALLY, SEA SURFACE TEMPERATURES IN THE AREA ARE
CONDUCIVE FOR DEVELOPMENT. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED
TO BE NEAR 1005 MB. THE POTENTIAL FOR DEVELOPMENT OF A SIGNIFICANT
TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS HIGH.