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98W NRL撤編

簽到天數: 2088 天

[LV.Master]伴壇終老

2018-3-28 06:31 | 顯示全部樓層
本帖最後由 周子堯@FB 於 2018-4-1 11:41 編輯

  基本資料  
編號    :98 W
擾動編號日期:2018 03 28 06
撤編日期  :2018 04 01 04

98WINVEST.15kts-NAmb-4.2N-160.6E.
20180327.1936.f17.x.vis1km.98WINVEST.15kts-NAmb-42N-1606E.100pc.jpg

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參與人數 1水氣能量 +15 +1 收起 理由
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[LV.Master]伴壇終老

zjk369|2018-3-29 10:43 | 顯示全部樓層
JMA 發佈LPA
2018032909.png

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[LV.9]以壇為家II

霧峰追風者|2018-3-30 15:03 | 顯示全部樓層
JTWC 05Z評級LOW
(1) AN AREA OF CONVECTION (INVEST 98W) HAS PERSISTED NEAR 9.8N
153.9E, APPROXIMATELY 188 NM NORTHEAST OF CHUUK. ANIMATED
MULTISPECTRAL SATELLITE IMAGERY AND A 300515Z AMSU 89GHZ IMAGE SHOW
AN ILL-DEFINED LOW LEVEL CIRCULATION CENTER (LLCC) DEVOID OF DEEP
CONVECTION. UPPER LEVEL ANALYSIS SHOW THAT 98P IS LOCATED IN A
FAVORABLE AREA WITH LOW TO MODERATE (10-15 KNOT) VERTICAL WIND SHEAR
AND DUAL OUTFLOW ALOFT. WARM SEA SURFACE TEMPERATURES (28-30
CELSIUS) IN THE REGION ARE SUPPORTIVE FOR DEVELOPMENT. GLOBAL MODELS
DEPICT MINIMAL DEVELOPMENT AS THE SYSTEM MOVES TO THE NORTHEAST INTO
LESS FAVORABLE UPPER LEVEL CONDITIONS OVER THE NEXT 72-96 HOURS.
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 10 TO 15 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1004 MB. THE
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE
WITHIN THE NEXT 24 HOURS IS LOW.
abpwsair (1).jpg 20180330.0610.himawari-8.vis.98W.INVEST.15kts.1010mb.9.8N.153.9E.100pc.jpg 98W_gefs_latest.png

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[LV.9]以壇為家II

霧峰追風者|2018-4-1 09:12 | 顯示全部樓層
JTWC 取消評級
(1) THE AREA OF CONVECTION (INVEST 98W) PREVIOUSLY LOCATED
NEAR 11.1N 154.6E, HAS DISSIPATED AND IS NO LONGER SUSPECT FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE IN THE NEXT 24 HOURS.
20180401.0020.himawari-8.vis.98W.INVEST.15kts.1004mb.13N.155.2E.100pc.jpg

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