ABIO10 PGTW 042100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN 
REISSUED/042100Z-051800ZJAN2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/041951ZJAN2026//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/041351ZJAN2026//
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 04JAN26 1800Z, TROPICAL CYCLONE 12S (TWELVE) WAS LOCATED 
NEAR 9.7S 96.9E, APPROXIMATELY 150 NM NORTH OF THE COCOS ISLANDS, AND 
HAD TRACKED SOUTHEASTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. MAXIMUM 
SUSTAINED SURFACE WINDS WERE ESTIMATED AT 40 KNOTS GUSTING TO 50 KNOTS. 
SEE REF A (WTXS31 PGTW 042100) FOR FURTHER DETAILS.
      (2) AT 04JAN26 1200Z, TROPICAL CYCLONE 09S (GRANT) WAS LOCATED 
NEAR 16.1S 59.7E, APPROXIMATELY 276 NM NORTH-NORTHEAST OF PORT LOUIS, 
MAURITIUS, AND HAD TRACKED WEST- SOUTHWESTWARD AT 18 KNOTS OVER THE PAST 
SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 30 KNOTS 
GUSTING TO 40 KNOTS. SEE REF B (WTXS32 PGTW 041500) FOR THE FINAL 
WARNING ON THIS SYSTEM.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 91S) PREVIOUSLY LOCATED NEAR 
8.6S 95.9E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. SEE PARA. 
2.A.(1) FOR FURTHER DETAILS.
      (2) 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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