{"ObservationDate":"2024-05-21T18:00:00","Latitude":12.5,"Longitude":81.0,"Windspeed":18.0,"Pressure":1003.0,"Identifier":"INVEST 99B","PotentialStatus":"LOW","OriginalBulletin":["ABIO10 PGTW 211800","MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//","SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN/211800Z-","221800ZMAY2024//","REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/211351ZMAY2024//","AMPN/REF A IS A TROPICAL CYCLONE WARNING.//","RMKS/","   B. TROPICAL DISTURBANCE SUMMARY:","      (1) AN AREA OF CONVECTION (INVEST 99B) HAS PERSISTED NEAR 12.5N ","81.0E, APPROXIMATELY 132 NM SOUTHEAST OF CHENNAI. ANIMATED ENHANCED ","INFRARED SATELLITE IMAGERY DEPICTS A HIGHLY BROAD CIRCULATION AREA ","OFFSHORE OF CHENNAI, INDIA WITH SPOTTY CONVECTION. A MID-LEVEL ","CIRCULATION IS OBSERVED DISPLACED 250 TO 300 NM EAST OF THE SURFACE ","CIRCULATION, INDICATING A DISORGANIZED SYSTEM. A 211523Z ASCAT PASS SHOWS ","A LARGE ELLIPTICAL AREA OF TURNING WITH AN ASYMMETRIC WIND FIELD, ","CONSISTING OF LIGHT EASTERLIES TO THE NORTH AND A MONSOONAL WESTERLY WIND ","BURST SOUTH OF SRI LANKA WITH 25-30 KT WINDS THAT ARE NOT DIRECTLY ","ASSOCIATED WITH THE CIRCULATION AT THIS TIME. CURRENT ENVIRONMENTAL ","ANALYSIS SHOWS FAVORABLE CONDITIONS WITH WEAK (<15 KNOTS) VERTICAL WIND ","SHEAR AND WARM (28-29C) SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE IN ","GOOD AGREEMENT THAT 99B WILL GET USHERED EASTWARD BY THE WESTERLY WIND ","BURST AND THEN HOOK NORTHWARD OVER THE EASTERN BAY OF BENGAL OVER THE ","NEXT 72 HOURS, GRADUALLY CONSOLIDATING INTO A MONSOON DEPRESSION. MAXIMUM ","SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 18 KNOTS. MINIMUM SEA ","LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1003 MB. THE POTENTIAL FOR THE ","DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS ","LOW.","      (2) NO OTHER SUSPECT AREAS.","   B. TROPICAL DISTURBANCE SUMMARY: NONE."]}