ABPW10 PGTW 290230
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH 
PACIFIC OCEANS REISSUED/290230Z-290600ZAUG2023//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/281953ZAUG2023//
REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/281952ZAUG2023//
REF/C/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/280751ZAUG2023//
NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS. REF C IS A TROPICAL 
CYCLONE FINAL WARNING.//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY:
      (1) AT 28AUG23 1800Z, TROPICAL STORM 10W (HAIKUI) WAS LOCATED 
NEAR 18.6N 139.6E, APPROXIMATELY 386NM SOUTH-SOUTHWEST OF IWO TO, AND 
HAD TRACKED WESTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM 
SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS GUSTING TO 45 
KNOTS. SEE REF A (WTPN33 PGTW 282100) FOR FURTHER DETAILS.
      (2) AT 28AUG23 1800Z, TYPHOON 09W (SAOLA) WAS LOCATED NEAR 18.3N 
123.9E, APPROXIMATELY 278 NM NORTHEAST OF MANILA, PHILIPPINES, AND HAD 
TRACKED NORTH- NORTHWESTWARD AT 04 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 100 KNOTS GUSTING TO 
125 KNOTS. SEE REF B (WTPN32 PGTW 282100) FOR FURTHER DETAILS.
      (3) AT 28AUG23 0600Z, TROPICAL STORM 08W (DAMREY) WAS LOCATED 
NEAR 39.9N 145.6E, APPROXIMATELY 204 NM EAST OF MISAWA, JAPAN, AND HAD 
TRACKED NORTH-NORTHEASTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 45 KNOTS GUSTING TO 
55 KNOTS. SEE REF C (WTPN31 PGTW 280900) FOR THE FINAL WARNING ON THIS 
SYSTEM.
      (4) NO OTHER TROPICAL CYCLONES.
   B. TROPICAL DISTURBANCE SUMMARY:
      (1) AN AREA OF CONVECTION (INVEST 94W) HAS PERSISTED NEAR 9.6N 
158.3E, APPROXIMATELY 147 NM WEST OF THE UJELANG ATOLL. ANIMATED 
MULTISPECTRAL SATELLITE IMAGERY AND A PARTIAL 282317Z ASCAT METOP-B 
DEPICTS A BROAD CENTER  OF BUILDING CONVECTION OVER A FULLY OBSCURED 
CIRCULATION WITH 15 KNOT WINDS TO THE NORTH EAST. UPPER LEVEL ANALYSIS 
INDICATES THAT 94W IS IN A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH 
MODERATE VERTICAL WIND SHEAR (15-20 KTS), DIVERGENCE ALOFT, DUAL 
CHANNEL UPPER AIR OUTFLOW TO THE NORTH EAST AND SOUTH, WITH WARM SEA 
SURFACE TEMPERATURES (30C). GLOBAL MODELS ARE IN GOOD AGREEMENT THAT 
94W WILL CONTINUE TO TRACK NORTHEAST AND DEVELOP OVER THE NEXT 48 
HOURS.  MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 13 TO 17 
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 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: ADDED LOW AREA IN PARA. 1.B.(1).//
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