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ABIO10 PGTW 081800

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//

SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN/081800Z-

091800ZAPR2024//

REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/081351ZAPR2024//

AMPN/REF A IS A TROPICAL CYCLONE WARNING.//

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 08APR24 1200Z, TROPICAL CYCLONE 21S (OLGA) WAS LOCATED NEAR

16.7S 118.6E, APPROXIMATELY 421 NM NORTHEAST OF LEARMONTH, AUSTRALIA, AND

HAD TRACKED SOUTHWESTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM

SUSTAINED SURFACE WINDS WERE ESTIMATED AT 60 KNOTS GUSTING TO 75 KNOTS.

SEE REF A (WTXS31 PGTW 081500) FOR FURTHER DETAILS.

      (2) NO OTHER TROPICAL CYCLONES.

   B. TROPICAL DISTURBANCE SUMMARY: NONE.

   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//

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