簽到天數: 3291 天 [LV.Master]伴壇終老
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t02436|2016-6-23 13:39
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JTWC評級Low
B. TROPICAL DISTURBANCE SUMMARY:
(1) AN AREA OF CONVECTION HAS PERSISTED NEAR 12.4N 118.6E,
APPROXIMATELY 190 NM SOUTHWEST OF MANILA, PHILIPPINES. ANIMATED
MULTISPECTRAL SATELLITE IMAGERY DEPICTS A BROAD AREA OF CONVECTION
WITH A LOW LEVEL CIRCULATION CENTER (LLCC). UPPER LEVEL ANALYSIS
CURRENTLY INDICATES A FAVORABLE ENVIRONMENT DUE TO RADIAL DIFFLUENCE
ALOFT AND GOOD VERTICAL WIND SHEAR (05-10 KNOTS). HOWEVER, GLOBAL
MODELS DO NOT SHOW SIGNIFICANT DEVELOPMENT OF THIS DISTURBANCE AS IT
TRACKS NORTHWESTWARD DUE TO A WESTWARD MOVING UPPER-LEVEL LOW
PRESSURE SYSTEM EXPECTED TO MOVE OVER THE DISTURBANCE IN THE NEXT 24
HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 10 TO 15
KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1008 MB.
DUE TO THE DEGRADING UPPER-LEVEL ENVIRONMENT THE POTENTIAL FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS IS LOW.
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