|
krichard2011|2014-9-26 22:48
|
顯示全部樓層
整體螺旋性相當良好
稍早JTWC評級為LOW
AN AREA OF CONVECTION HAS PERSISTED NEAR 5.6N 166.3E,
APPROXIMATELY 208 NM SOUTH-SOUTHWEST OF KWAJALEIN. ANIMATED ENHANCED
INFRARED SATELLITE IMAGERY DEPICTS AN INTENSIVE AREA OF DEEP
CONVECTION ASSOCIATED WITH A DEVELOPING LOW-LEVEL CIRCULATION
CENTER. A 260957Z METOP-A MICROWAVE IMAGE REVEALS FRAGMENTED
CONVECTIVE BANDING OVER THE SOUTHWESTERN AND EASTERN QUADRANTS
WRAPPING TOWARDS THE CENTER. A 260958Z ASCAT PASS SHOWS AN ELONGATED
10 TO 15 KNOT CIRCULATION WITH 20 TO 25 KNOT WINDS OVER THE
SOUTHEASTERN SEMI-CIRCLE. UPPER-LEVEL ANALYSIS A POINT-SOURCE IS
LOCATED OVER THE SYSTEM PROVIDING EXCELLENT OUTFLOW CHANNELS AND
SUSTAINING THE PERSISTENT CONVECTION. ADDITIONALLY, WARM SEA SURFACE
TEMPERATURES AND FAVORABLE VERTICAL WIND SHEAR ARE CONDUCIVE FOR
DEVELOPMENT. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO
20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1008
MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL
CYCLONE WITHIN THE NEXT 24 HOURS IS LOW. |
本帖子中包含更多資源
您需要 登錄 才可以下載或查看,沒有賬號?立即加入
x
|