ABIO10 PGTW 091800
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN/091800Z-
101800ZFEB2023//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/091351ZFEB2023//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/090753ZFEB2023//
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 09FEB23 1200Z, TROPICAL CYCLONE 11S (FREDDY) WAS LOCATED NEAR 
15.4S 109.6E, APPROXIMATELY 486 NM NORTH-NORTHWEST OF LEARMONTH, 
AUSTRALIA, AND HAD TRACKED WESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 50 KNOTS GUSTING TO 65 
KNOTS. SEE REF A (WTXS31 PGTW 091500) FOR FURTHER DETAILS.
      (2) AT 09FEB23 0600Z, TROPICAL CYCLONE 13S (DINGANI) WAS LOCATED 
NEAR 16.9S 89.1E, APPROXIMATELY 1137 NM EAST-SOUTHEAST OF DIEGO GARCIA, 
AND HAD TRACKED WEST-SOUTHWESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 40 KNOTS GUSTING TO 50 
KNOTS. SEE REF B (WTXS32 PGTW 090900) FOR FURTHER DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.//
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