92W TCFA - 颱風討論

Table of Contents


2. REMARKS:
AN AREA OF CONVECTION (92W) PREVIOUSLY LOCATED AT 18.1N 151.1E
IS NOW LOCATED NEAR 19.1N 117.2E, APPROXIMATELY 250 NM SOUTHEAST OF
HONG KONG. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS APARTIALLY EXPOSED AND BROAD LOW-LEVEL CIRCULATION CENTER (LLCC) WITHDEEPENING CONVECTION LOCATED TO THE SOUTH. A 271401Z AMSU 89GHZIMAGE DEPICTS AN ELONGATED CONVECTIVE BAND ALONG THE SOUTHERN ARCWRAPPING INTO THE LLCC. A COINCIDENT SCATTEROMETER PASS SHOWING ABROAD SWATH OF 20 KNOT WINDS ALONG THE SOUTHEASTERN EDGE OF THESYSTEM, AND WRAPPING AROUND TO THE NORTH. UPPER-LEVEL ANALYSISREVEALS A FAVORABLE ENVIRONMENT WITH GOOD DIFFLUENCE ALOFT
AIDED BYAN EQUATORWARD OUTFLOW CHANNEL, FAVORABLE VERTICAL WIND SHEAR (5-10KNOTS) AND WARM SEA SURFACE TEMPERATURES (28-30 C). GLOBAL MODELSINDICATE SLOW DEVELOPMENT AS THE SYSTEM REMAINS STATIONARY IN THENORTHERN SOUTH CHINA SEA. MAXIMUM SUSTAINED SURFACE WINDS AREESTIMATED AT 18 TO 23 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATEDTO BE NEAR 1000 MB. THE POTENTIAL FOR THE DEVELOPMENT OF ASIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TOHIGH. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 18 TO 23KNOTS. 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 HIGH.

http://i.imgur.com/XUbzg2t.jpg

海棠即將誕生?

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Sent from JPTT on my Asus ASUS_Z011D.

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All Comments

Ivy avatarIvy2017-07-31
尼莎跟準海棠?聯手出擊打台灣?
Barb Cronin avatarBarb Cronin2017-08-04
要等JMA發GW升格後才算
Queena avatarQueena2017-08-07
不管海棠有沒有生成 這個七月的颱風數量已經爆量了
Linda avatarLinda2017-08-11
目前座七望八了...
Irma avatarIrma2017-08-14
2005海棠令人印象深刻呀,刷了不少風速
Elma avatarElma2017-08-18
2005也是一年狂吃3強颱
Mary avatarMary2017-08-21
這兩顆好近
Christine avatarChristine2017-08-25
話說這兩個系統會不會讓藤原效應被改寫