ABIO10 PGTW 040900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN 
REISSUED/040900Z-041800ZMAR2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/040752ZMAR2026// 
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 04MAR26 0600Z, TROPICAL CYCLONE 25S (TWENTYFIVE) WAS 
LOCATED NEAR 11.7S 109.4E, APPROXIMATELY 691 NM NORTH-NORTHWEST OF 
LEARMONTH, AUSTRALIA, AND HAD TRACKED EASTWARD AT 02 KNOTS OVER THE PAST 
SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS 
GUSTING TO 45 KNOTS. SEE REF A (WTXS31 PGTW 040900) FOR FURTHER DETAILS.
      (2) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      1) THE AREA OF CONVECTION (INVEST 90S) PREVIOUSLY LOCATED NEAR 
16.4S 122.9E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. SEE 
PARA. 2.A.(1) FOR FURTHER DETAILS.
      (2) THE AREA OF CONVECTION (INVEST 93S) PREVIOUSLY LOCATED NEAR 
16.1S 121.0E IS NOW LOCATED NEAR 15.9S 120.5E, APPROXIMATELY 160 NM 
NORTHWEST OF BROOME. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) 
DEPICTS A CONSOLIDATING LOW-LEVEL CIRCULATION THAT HAS NOW MOVED 
RAPIDLY OFFSHORE, FEATURING DEEP CONVECTION ON THE WESTERN PERIPHERY 
OF THE CIRCULATION. ENVIRONMENTAL ANALYSIS REVEALS FAVORABLE 
CONDITIONS FOR DEVELOPMENT WITH LOW TO MODERATE VERTICAL WIND SHEAR 
(15 TO 20KTS), WARM SEA SURFACE TEMPERATURES (30 TO 31 C), GLOBAL 
DETERMINISTIC AND ENSEMBLE MODELS ARE IN GOOD AGREEMENT IN THE STEADY 
DEVELOPMENT AND GENERAL WEST TRACK OF 93S IN THE NEXT 36 TO 48 HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 23 TO 28 KNOTS. 
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 998 MB. THE 
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN 
THE NEXT 24 HOURS REMAINS MEDIUM.
      (3) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA 2.B.(1) TO  
WARNING STATUS.//
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