ABIO10 PGTW 132100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN 
REISSUED/132100Z-141800ZMAR2024//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/131952ZMAR2024//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/131951ZMAR2024//
NARR/REF A IS A TROPICAL CYCLONE WARNING AND REF B IS A TROPICAL 
CYCLONE FINAL 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 13MAR24 1800Z, TROPICAL CYCLONE 18S (EIGHTEEN) WAS 
LOCATED NEAR 15.3S 112.2E, APPROXIMATELY 434 NM NORTH-NORTHWEST OF 
LEARMONTH, AUSTRALIA, AND HAD TRACKED EASTWARD AT 07 KNOTS OVER THE 
PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 
KNOTS GUSTING TO 45 KNOTS. SEE REF A (WTXS32 PGTW 132100) FOR FURTHER 
DETAILS.
      (2) AT 13MAR24 1800Z, TROPICAL CYCLONE 17S (FILIPO) WAS LOCATED 
NEAR 28.2S 35.6E, APPROXIMATELY 211 NM SOUTHEAST OF MAPUTO, 
MOZAMBIQUE, AND HAD TRACKED SOUTHEASTWARD AT 20 KNOTS OVER THE PAST 
SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 40 KNOTS 
GUSTING TO 50 KNOTS. SEE REF B (WTXS31 PGTW 132100) FOR THE FINAL 
WARNING ON THIS SYSTEM.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 94S) PREVIOUSLY LOCATED NEAR 
11.5S 129.3E IS NOW LOCATED NEAR 10.9S 129.5E, APPROXIMATELY 129 NM 
NORTHWEST OF DARWIN, AUSTRALIA. ANIMATED ENHANCED INFRARED SATELLITE 
IMAGERY (EIR) AND A 131315Z ASCAT PASS DEPICT A BROAD AREA OF TURNING 
WITH A BROAD AREA OF CIRCULATION WITH A POORLY ORGANIZED LLCC. 
ENVIRONMENTAL ANALYSIS INDICATES 94S IS IN A FAVORABLE ENVIRONMENT FOR 
DEVELOPMENT WITH LOW TO MODERATE (10-15KT) VWS, GOOD DIVERGENCE ALOFT, 
AND WARM (29-30C) SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE IN GOOD 
AGREEMENT THAT 94S WILL CONTINUE TO TRACK EASTWARD OVER THE NEXT 24 
HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 23 TO 27 
KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1000 MB. THE 
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN 
THE NEXT 24 HOURS REMAINS LOW.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPDATED PARA. 2.A.(2) WITH 17S FINAL 
WARNING INFORMATION.//
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