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本帖最後由 霧峰追風者 於 2022-8-8 18:23 編輯
AN AREA OF CONVECTION (INVEST 97W) HAS PERSISTED NEAR 14.5N
121.0E, APPROXIMATELY 7.0 NM SOUTH OF MANILA, PHILIPPINES. ANIMATED
MULTISPECTRAL SATELLITE IMAGERY AND A 050824Z SSMIS 91 GHZ IMAGE DEPICT
FLARING CONVECTION CONSOLIDATING INTO A WEAKLY DEFINED LOW LEVEL
CIRCULATION. ENVIRONMENTAL ANALYSIS REVEALS THE INVEST IS IN A MARGINALLY
FAVORABLE ENVIRONMENT FOR DEVELOPMENT DEFINED BY MODERATE POLEWARD
OUTFLOW, LOW (5-10 KTS) VERTICAL WIND SHEAR, AND WARM (29-30C) SEA
SURFACE TEMPERATURES. SURFACE OBSERVATIONS FROM MANILA REPORT 10 KT
WINDS. GLOBAL MODEL GUIDANCE IS IN GENERAL AGREEMENT THAT INVEST 97W WILL
MEANDER WESTWARD OVER THE NEXT 24-48 HOURS. MAXIMUM SUSTAINED SURFACE
WINDS ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 1006 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO LOW.
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