ABIO10 PGTW 220630 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN /REISSUED/220630Z-221800ZNOV2020// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/220251ZNOV2020// AMPN/REF A IS A TROPICAL CYCLONE WARNING AMENDED.// RMKS/ 1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: (1) AT 22NOV20 0000Z, TROPICAL CYCLONE 03A (THREE) WAS LOCATED NEAR 10.5N 53.8E, APPROXIMATELY 535 NM EAST-SOUTHEAST OF ADEN, YEMEN, AND HAD TRACKED WESTWARD AT 18 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 50 KNOTS GUSTING TO 65 KNOTS. SEE REF A (WTIO31 PGTW 220300 AMD) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 96A) PREVIOUSLY LOCATED NEAR 7.1N 58.0E HAS DISSIPATED AND IS NO LONGER SUSPECT FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE IN THE NEXT 24 HOURS. (2) THE AREA OF CONVECTION (INVEST 97B) PREVIOUSLY LOCATED NEAR 7.0N 87.3E IS NOW LOCATED NEAR 7.5N 85.7E, APPROXIMATELY 462 NM SOUTHEAST OF CHENNAI, INDIA. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY AND A 220418Z METOP-B 89GHZ MICROWAVE IMAGE REVEAL FORMATIVE BANDING WRAPPING INTO A CONSOLIDATING LOW LEVEL CIRCULATION CENTER WITH PERSISTENT CONVECTION. INVEST 97B IS CURRENTLY IN A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH GOOD UPPER LEVEL OUTFLOW AND WARM (29-30C) SEA SURFACE TEMPERATURES BEING SLIGHTLY OFFSET BY MODERATE (15-20KTS) VERTICAL WIND SHEAR. GLOBAL MODELS ARE IN GOOD AGREEMENT THAT 97B WILL TRACK GENERALLY NORTHWESTWARD, INTENSIFYING TO WARNING THRESHOLD OVER THE NEXT TWO DAYS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 20 TO 25 KNOTS. 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 UPGRADED TO MEDIUM. (3) 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. 3. JUSTIFICATION FOR REISSUE: DISSIPATED AREA IN PARA 1.B.(1) AND UPGRADED AREA IN PARA 1.B.(2) TO MEDIUM.// NNNN