ABPW10 PGTW 081100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
SOUTH PACIFIC OCEANS REISSUED/081100Z-090600ZDEC2020//
RMKS/
1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):
   A. TROPICAL CYCLONE SUMMARY: NONE.
   B. TROPICAL DISTURBANCE SUMMARY: NONE.
   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:
      (1) AN AREA OF CONVECTION (INVEST 90P) HAS PERSISTED NEAR
13.3S 171.8W, APPROXIMATELY 310 NM NORTHWEST OF PAGO PAGO, AMERICAN
SOMOA. ANIMATED ENHANCED MULTISPECTRAL SATELLITE IMAGERY AND A
080625Z SSMIS 91GHZ PASS DEPICT LOW LEVEL TURNING WITH FLARING
CONVECTION IN THE NORTHERN PERIPHERY. A 080825Z ASCAT-A IMAGE
REVEALS A BROAD CIRCULATION WITH 25-30 KT WINDS IN THE EASTERN
SEMICIRCLE. INVEST 90P IS IN A MARGINAL ENVIRONMENT FOR DEVELOPMENT
WITH MODERATE (15-20KTS) VERTICAL WIND SHEAR, POLEWARD OUTFLOW ALOFT,
AND WARM (28-29C) SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE IN
FAIR AGREEMENT THAT INVEST 90P WILL CONTINUE TO DEEPEN AND TRACK
SOUTHWEST PASSING EAST OF NEW CALEDONIA. MAXIMUM SUSTAINED SURFACE 
WINDS ARE ESTIMATED AT 25 TO 30 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 1007 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO
LOW.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA. 1.2.(1) TO
LOW.//
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