SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN/060600Z-070600ZJUN2023// MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/051251ZJUN2023 AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ ABIO10 PGTW 060600 1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 92A) PREVIOUSLY LOCATED NEAR 11.0N 66.1E IS NOW LOCATED NEAR 11.9N 65.8E, APPROXIMATELY 591 NM SOUTHWEST OF MUMBAI, INDIA. ANIMATED MULTISPECTRAL SATELLITE IMAGERY AND A 060203Z SSMIS IMAGE DEPICTS A RAPIDLY CONSOLIDATING LOW-LEVEL CIRCULATION (LLC) WITH FORMATIVE DEEP CONVECTIVE BANDING WRAPPING INTO A WELL-DEFINED CENTER. ENVIRONMENTAL ANALYSIS INDICATES A FAVORABLE ENVIRONMENT WITH STRONG DIVERGENCE ALOFT AND LOW TO MARGINAL LOW VERTICAL WIND SHEAR (15-20KTS). SST VALUES ARE VERY WARM (30-31C) AND SUPPORT FURTHER INTENSIFICATION. GLOBAL MODELS INDICATE RAPID CONSOLIDATION WITH A SLOW POLEWARD TRACK OVER THE NEXT 12 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 45 TO 50 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 994 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS HIGH. SEE REF A (WTIO21 PGTW 051300) FOR FURTHER DETAILS. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 2. SOUTH INDIAN OCEAN AREA (135E WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN