ABIO10 PGTW 231500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN /REISSUED/231500Z-231800ZMAR2022// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/231351ZMAR2022// REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/231351ZMAR2022// NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS.// RMKS/ 1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 2. SOUTH INDIAN OCEAN AREA (135E WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: (1) AT 23MAR22 1200Z, TROPICAL CYCLONE 21S (CHARLOTTE) WAS LOCATED NEAR 20.1S 107.8E, APPROXIMATELY 376 NM WEST-NORTHWEST OF LEARMONTH, AUSTRALIA, AND HAD TRACKED SOUTH- SOUTHWESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 65 KNOTS GUSTING TO 80 KNOTS. SEE REF A (WTXS31 PGTW 231500) FOR FURTHER DETAILS. (2) AT 23MAR22 1200Z, TROPICAL CYCLONE 22S (HALIMA) WAS LOCATED NEAR 13.3S 75.8E, APPROXIMATELY 420 NM SOUTH-SOUTHEAST OF DIEGO GARCIA, AND HAD TRACKED WEST- SOUTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS GUSTING TO 45 KNOTS. SEE REF A (WTXS32 PGTW 231500) FOR FURTHER DETAILS. (3) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 94S) PREVIOUSLY LOCATED NEAR 12.8S 77.2E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. SEE PARA. 2.A.(2) FOR FURTHER DETAILS. (2) NO OHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 3. JUSTIFICATION FOR REISSUE: UPGRADE AREA IN PARA. 2.B.(1) TO WARNING STATUS.//// NNNN