Indian Ocean Tropical Cyclone Tracking

Tropical Cyclone IALY Tracking

1. TROPICAL CYCLONE 24S (IALY) WARNING NR 008    
   02 ACTIVE TROPICAL CYCLONES IN SOUTHIO
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   200000Z --- NEAR 6.3S 44.5E
     MOVEMENT PAST SIX HOURS - 335 DEGREES AT 07 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 005 NM NORTHEAST QUADRANT
                            025 NM SOUTHEAST QUADRANT
                            025 NM SOUTHWEST QUADRANT
                            010 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 035 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            065 NM SOUTHWEST QUADRANT
                            040 NM NORTHWEST QUADRANT
   REPEAT POSIT: 6.3S 44.5E

Tropical Cyclone 25S Tracking

1. TROPICAL CYCLONE 25S (TWENTYFIVE) WARNING NR 002    
   02 ACTIVE TROPICAL CYCLONES IN SOUTHIO
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   200600Z --- NEAR 2.6S 76.6E
     MOVEMENT PAST SIX HOURS - 115 DEGREES AT 08 KTS
     POSITION ACCURATE TO WITHIN 040 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   REPEAT POSIT: 2.6S 76.6E

ABIO10 PGTW 201000
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN 
REISSUED/201000Z-201800ZMAY2024//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/200751ZMAY2024//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/200151ZMAY2024//
NARR/REF A IS A TROPICAL CYCLONE FINAL WARNING. REF B 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 20MAY24 0600Z, TROPICAL CYCLONE 25S (TWENTYFIVE) WAS 
LOCATED NEAR 2.6S 76.6E, APPROXIMATELY 365 NM NORTHEAST OF DIEGO 
GARCIA, AND HAD TRACKED EAST-SOUTHEASTWARD AT 08 KNOTS OVER THE PAST 
SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 30 KNOTS 
GUSTING TO 40 KNOTS. SEE REF A (WTXS32 PGTW 200900) FOR THE FINAL 
WARNING ON THIS SYSTEM.
      (2) AT 20MAY24 0000Z, TROPICAL CYCLONE 24S (IALY) WAS LOCATED 
NEAR 6.3S 44.5E, APPROXIMATELY 776 NM NORTH-NORTHWEST OF ANTANANARIVO, 
MADAGASCAR, AND HAD TRACKED NORTH- NORTHWESTWARD AT 07 KNOTS OVER THE 
PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 55 
KNOTS GUSTING TO 70 KNOTS. SEE REF B (WTXS31 PGTW 200300) FOR FURTHER 
DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPDATED PARA. 2.A.(1) WITH 25S FINAL
WARNING INFORMATION.//
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