ABPW10 PGTW 230600
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS/230600Z-240600ZFEB2021//
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) THE AREA OF CONVECTION (INVEST 94P) PREVIOUSLY LOCATED 
NEAR 13.5S 178.0W IS NOW LOCATED NEAR 14.3S 176.7W, APPROXIMATELY 
354 NM WEST OF PAGO PAGO, AMERICAN SAMOA. ANIMATED MULTISPECTRAL 
SATELLITE IMAGERY AND A PARTIAL 230240Z GMI 89GHZ MICROWAVE PASS 
REVEAL DISORGANIZED BANDING WITH FLARING CONVECTION IN THE NORTHERN 
PERIPHERY WRAPPING INTO AN ELONGATED LOW LEVEL CIRCULATION CENTER 
EMBEDDED IN A TROUGH EXTENDING FROM NORTHEAST OF VANUATU TO SOUTH OF 
TAHITI. UPPER LEVEL ANALYSIS INDICATES AMPLE POLEWARD OUTFLOW ALOFT, 
LOW (10-15KT) VERTICAL WIND SHEAR AND WARM (29-30C) SEA SURFACE 
TEMPERATURES. GLOBAL MODELS GENERALLY INDICATE THAT INVEST 94P WILL 
PROPAGATE EAST-SOUTHEASTWARD ALONG THE TROUGH WITH MINIMAL 
CONSOLIDATION OR STRENGTHENING. MAXIMUM SUSTAINED SURFACE WINDS ARE 
ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED 
TO BE NEAR 1004 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A 
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS LOW.
      (2) NO OTHER SUSPECT AREAS.
   C. SUBTROPICAL SYSTEM SUMMARY: NONE.
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