ABPW10 PGTW 060830 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND /SOUTH PACIFIC OCEANS REISSUED/060830Z-070600ZFEB2021// 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 91P) HAS PERSISTED NEAR 15.1S 137.3E, APPROXIMATELY 410 NM EAST-SOUTHEAST OF DARWIN, AUSTRALIA. ANIMATED MULTISPECTRAL SATELLITE IMAGERY AND A 060710Z SSMIS 91GHZ IMAGE SHOW FLARING DEEP CONVECTION OVER A DISORGANIZED LOW LEVEL CIRCULATION CENTER. ENVIRONMENTAL ANALYSIS SHOWS A MODERATELY FAVORABLE ENVIRONMENT WITH HIGH (25-30 KTS) VERTICAL WIND SHEAR OFFSET BY WARM (29-30C) SEA SURFACE TEMPERATURES AND GOOD POLEWARD OUTFLOW. NUMERICAL MODELS ARE IN FAIR AGREEMENT THAT 91P WILL TRACK SOUTHWARD OVER THE NEXT 24 HOURS AND ENTER OVER NORTHERN AUSTRALIA, RESULTING IN A LOW LIKELIHOOD OF FURTHER DEVELOPMENT. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 997 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. 3. JUSTIFICATION FOR REISSUE: ADDED AREA IN 2.B.(1).// NNNN