ABPW10 PGTW 080130
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH 
PACIFIC OCEANS REISSUED/080130Z-080600ZAUG2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/071952ZAUG2026//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/071951ZAUG2026//
NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 07AUG26 1800Z, TROPICAL DEPRESSION 14W (CHAN-HOM) WAS 
LOCATED NEAR 32.0N 158.1E, APPROXIMATELY 959 NM EAST-SOUTHEAST OF 
MISAWA, JAPAN, AND HAD TRACKED NORTHWESTWARD AT 16 KNOTS OVER THE 
PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 30 
KNOTS GUSTING TO 40 KNOTS. SEE REF A (WTPN33 PGTW 072100) FOR FURTHER 
DETAILS.
      (2) AT 07AUG26 1800Z, TYPHOON 12W (DOLPHIN) WAS LOCATED NEAR 
26.6N 126.5E, APPROXIMATELY 70 NM WEST OF KADENA AB, AND HAD TRACKED 
SOUTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED 
SURFACE WINDS WERE ESTIMATED AT 90 KNOTS GUSTING TO 110 KNOTS. SEE 
REF B (WTPN31 PGTW 072100) FOR FURTHER DETAILS.
      (3) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) AN AREA OF CONVECTION (REMNANTS 13W) PREVIOUSLY LOCATED 
NEAR 19.9N 108.1E IS NOW LOCATED NEAR 22.1N 138.2E, APPROXIMATELY 231 
NM SOUTHWEST OF IWO TO. ANIMATED MULTISPECTRAL SATELLITE IMAGERY 
(MSI) DEPICTS THE REMNANTS OF 13W AS A TROPICAL WAVE PLACED WITHIN 
THE SOUTHEASTERN PERIPHERY OF THE WIND FIELD OF THE MUCH LARGER TY 
12W (DOLPHIN). THE LOW-LEVEL CIRCULATION CENTER (LLCC) IS CURRENTLY 
NOT WELL-DEFINED AT THE SURFACE AND THE CONVECTION IS PRIMARILY 
LOCATED WITHIN THE SOUTHERN SEMICIRCLE. THE ENVIRONMENT IS ANALYZED 
TO BE MARGINAL WITH STRONG EASTWARD OUTFLOW ALOFT, MODERATE TO HIGH 
(20-25 KTS) NORTHWESTERLY VERTICAL WIND SHEAR, AND WARM (29-30 C) SEA 
SURFACE TEMPERATURES. NUMERICAL MODEL GUIDANCE SHOWS THE REMNANT 
VORTICITY OF 13W REGENERATING OVER THE NEXT 24-48 HOURS AS IT TRACKS 
EASTWARD. THE BELT OF STRONG LOW-LEVEL WESTERLY WINDS TO THE SOUTH OF 
THE LLCC WILL LIKELY AID IN THE REDEVELOPMENT OF THE CIRCULATION.  
THERE REMAINS A CHANCE THAT THE SYSTEM IS UNABLE TO FORM A CLOSED 
CIRCULATION AND REMAINS AS A WAVE FEATURE AS IT TRACKS EASTWARD. 
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 25 KNOTS. 
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1001 MB. THE 
POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE 
WITHIN THE NEXT 24 HOURS IS LOW.
      (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 PARAGRAPH 1.B.(1) WITH REMNANTS 
OF 13W AS A LOW.//
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