ABPW10 PGTW 220900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH 
PACIFIC OCEANS REISSUED/220900Z-230600ZSEP2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/220751ZSEP2026//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/220351ZSEP2026//
NARR/REF A IS A TROPICAL CYCLONE FINAL WARNING. REF B IS A TROPICAL 
CYCLONE FORMATION ALERT.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 22SEP26 0600Z, TROPICAL STORM 24W (DUJUAN) WAS LOCATED 
NEAR 39.0N 150.2E, APPROXIMATELY 424 NM EAST OF MISAWA, JAPAN, AND HAD 
TRACKED EAST-NORTHEASTWARD AT 24 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 60 KNOTS GUSTING TO 
75 KNOTS. SEE REF A (WTPN31 PGTW 220900) FOR THE FINAL WARNING ON THIS 
SYSTEM.
      (2) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) THE AREA OF CONVECTION (INVEST 91W) PREVIOUSLY LOCATED NEAR 
11.3N 144.3E IS NOW LOCATED NEAR 12.5N 141.9E, APPROXIMATELY 173 NM 
WEST-SOUTHWEST OF GUAM. MULTISPECTRAL SATELLITE IMAGERY (MSI) AND A 
220035Z METOP-C ASCAT PASS DEPICT A CONSOLIDATING LOW LEVEL 
CIRCULATION CENTER (LLCC) OBSCURED BY FLARING, PATCHY CONVECTION. 
ENVIRONMENTAL ANALYSIS INDICATES A FAVORABLE AREA FOR DEVELOPMENT WITH 
LOW VERTICAL WIND SHEAR (10-15KTS), GOOD EQUATORWARD OUTFLOW, AND A 
WARM SEA SURFACE TEMPERATURE (29-30C). GLOBAL DETERMINISTIC AND 
ENSEMBLE MODELS DEPICT FORMATION OF A TROPICAL DEPRESSION WITHIN 24 TO 
48 HOURS AS THE SYSTEM TRACKS NORTHWESTWARD. MAXIMUM SUSTAINED SURFACE 
WINDS ARE ESTIMATED AT 18 TO 23 KNOTS. MINIMUM SEA LEVEL PRESSURE IS 
ESTIMATED TO BE NEAR 1006 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A 
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS HIGH. 
SEE REF B (WTPN21 PGTW 220400) FOR FURTHER DETAILS.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
2. SOUTH PACIFIC AREA (WEST COAST OF SOUTH AMERICA TO 135 EAST):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPDATED PARA. 1.A.(1) WITH 24W FINAL 
WARNING INFORMATION.//
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