ABIO10 PGTW 231800
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN
/OCEAN/231800Z-241800ZMAR2022//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/231351ZMAR2022//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/231352ZMAR2022//
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 B (WTXS32 PGTW 231500) FOR 
FURTHER DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
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