ABIO10 PGTW 091800 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN /OCEAN/091800Z-101800ZMAY2022// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/091351ZMAY2022// REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/090752ZMAY2022// 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: (1) AT 09MAY22 1200Z, TROPICAL CYCLONE 02B (ASANI) WAS LOCATED NEAR 14.2N 84.7E, APPROXIMATELY 546 NM SOUTH-SOUTHWEST OF KOLKATA, INDIA, AND HAD TRACKED WEST- NORTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 55 KNOTS GUSTING TO 70 KNOTS. SEE REF A (WTIO31 PGTW 091500) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. 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 09MAY22 0600Z, TROPICAL CYCLONE 25S (KARIM) WAS LOCATED NEAR 12.3S 90.8E, APPROXIMATELY 357 NM WEST OF THE COCOS ISLANDS, AUSTRALIA, AND HAD TRACKED SOUTHWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 60 KNOTS GUSTING TO 75 KNOTS. SEE REF B (WTXS31 PGTW 090900) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN