簽到天數: 3292 天 [LV.Master]伴壇終老
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t02436|2014-8-31 21:07
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本帖最後由 t02436 於 2014-8-31 21:53 編輯
評級Low
(1) AN AREA OF CONVECTION HAS PERSISTED NEAR 7.9N 135.1E,
APPROXIMATELY 60 NM NORTHEAST OF KOROR, PALAU. ANIMATED INFRARED
SATELLITE IMAGERY SHOWS FORMATIVE, ALBEIT FRAGMENTED, BANDING HAS
BEGUN TO CONSOLIDATE AND FEED IN FROM THE NORTH. THE LOW LEVEL
CIRCULATION CENTER, ALTHOUGH STILL BROAD AND ELONGATED, IS NOW
BETTER DEFINED, AS EVIDENT ON RECENT SCATTEROMETRY DATA AND ON A
311059Z SSMIS MICROWAVE PASS. UPPER LEVEL ANALYSIS INDICATES THE
SYSTEM IS SOUTH OF THE RIDGE AXIS IN AN AREA OF LOW (05-10 KNOT)
VERTICAL WIND SHEAR AND EXCELLENT POLEWARD OUTFLOW, ENHANCED BY A
TROPICAL UPPER TROPOSPHERIC TROUGH CELL TO THE NORTH. NUMERIC MODELS
DEVELOP THIS SYSTEM AS A BROAD MONSOON DEPRESSION WITH WARNING
CRITERIA WINDS IN 2 TO 4 DAYS. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED
TO BE NEAR 1005 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS LOW.
補個EC 00Z
東部外海北上
東海達到巔峰
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