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94P 已併入95P

簽到天數: 5 天

[LV.2]偶爾看看I

2015-12-29 20:22 | 顯示全部樓層
本帖最後由 阿隆 於 2015-12-30 13:50 編輯

基本資料     
編號    :94 P
擾動編號日期:2015 12 29 20
消散日期  :2015 12 30 10

94P.INVEST.15kts-NAmb-12.0S-168.0E.100pc








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簽到天數: 474 天

[LV.9]以壇為家II

劉瑞益@FB|2015-12-30 06:38 | 顯示全部樓層
JTWC 1430Z評級為"Low"
B. TROPICAL DISTURBANCE SUMMARY:
      (1) AN AREA OF CONVECTION HAS PERSISTED NEAR 12.8S 169.3W,
APPROXIMATELY 125 NM NORTHEAST OF PAGO PAGO, AMERICAN SAMOA.
ANIMATED INFRARED SATELLITE IMAGERY DEPICTS DEEP CONVECTIVE BANDING
PERSISTING ALONG THE PERIPHERY OF A BROAD LOW-LEVEL CIRCULATION
CENTER. A 290906Z ASCAT IMAGE SHOWS 20 TO 25 KNOT WINDS ASSOCIATED
WITH THE DEEP CONVECTIVE BANDING. SURFACE OBSERVATIONS FROM PAGO
PAGO INDICATE SUSTAINED EASTERLY WINDS OF 15 TO 20 KNOTS AND SLP
NEAR 998MB. UPPER-LEVEL ANALYSIS REVEALS A MARGINAL ENVIRONMENT
WITH LOW TO MODERATE VERTICAL WIND SHEAR AND BROAD DIFFLUENCE.
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 20 TO 25 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1000 MB. THE
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE
WITHIN THE NEXT 24 HOURS IS LOW.



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[LV.9]以壇為家II

劉瑞益@FB|2015-12-30 06:44 | 顯示全部樓層
JTWC在2000Z取消評級
B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 12.8S
169.3W HAS DISSIPATED AND IS NO LONGER CONSIDERED SUSPECT FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS.

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94P對流已經被95P吸收 早上10點被撤編  發表於 2015-12-30 11:15
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