ABPW10 PGTW 120230 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED/120230Z-120600ZFEB2023// 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 13.3S 137.6E, APPROXIMATELY 220 NM NORTH-NORTHWEST OF MORNINGTON ISLAND, AUSTRALIA. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS A BROAD, WEAK, AND ELONGATED CIRCULATION WITH DISORGANIZED, LINEAR CONVECTION WITH THE DEEPEST LINES CONCENTRATED TO THE NORTH. THE UPPER-LEVEL ANALYSIS SHOWS A MARGINALLY FAVORABLE ENVIRONMENT DUE TO HIGH VERTICAL WIND SHEAR (30-40 KTS) OFFSET BY GOOD DIVERGENCE ALOFT AND WARM SEA SURFACE TEMPERATURES (29-30C). A RECENT GROOTE EYLANDT AIRPORT (67NM TO THE SW) WEATHER OBSERVATION SHOWS WINDS AT 15 KNOTS FROM THE EAST AND MEAN SEA LEVEL PRESSURE OF 1002MB. GLOBAL MODELS INTENSIFY THE SYSTEM TO TC STRENGTH AROUND TAUS 36-72 IN THE GULF OF CARPENTARIA THEN TRACK IT BACK OVER LAND. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1000 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: (1) AN AREA OF CONVECTION (SUBTROPICAL STORM 12P) PREVIOUSLY LOCATED NEAR 26.6S 164.4E IS NOW LOCATED NEAR 28.3S 166.3E, APPROXIMATELY 663 NM NORTHWEST OF AUCKLAND, NEW ZEALAND. THE SYSTEM IS CURRENTLY CLASSIFIED AS A SUBTROPICAL STORM (SS), GENERALLY CHARACTERIZED AS HAVING BOTH TROPICAL AND MIDLATITUDE CYCLONE FEATURES. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS A FULLY EXPOSED LOW LEVEL CIRCULATION CENTER (LLCC) WITH BROAD CONVECTION OFFSET IN THE SOUTHERN SEMICIRCLE. AN 110236Z AMSR2 89GHZ MICROWAVE IMAGE REVEALS SHALLOW CONVECTIVE BANDING TIGHTLY WRAPPING INTO THE LLCC. THE SYSTEM IS CURRENTLY EMBEDDED UNDER A STRONG UPPER-LEVEL TROUGH NEAR A STJ RESULTING IN HIGH (30-40KT) VWS. SST IS UNFAVORABLE AT A COOL 25C. MODEL ANALYSES INDICATE MODERATE BAROCLINICITY WITH SIGNIFICANT DRY AIR ENTRAINMENT. GLOBAL MODELS ARE IN GOOD AGREEMENT THAT SS 12P WILL TRACK SOUTHEASTWARD OVER THE NEXT 24-48 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 60 TO 65 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 972 MB. FOR HAZARDS AND WARNINGS, REFERENCE THE FLEET WEATHER CENTER SAN DIEGO HIGH WINDS AND SEAS PRODUCT OR REFER TO LOCAL WMO DESIGNATED FORECAST AUTHORITY. THE POTENTIAL FOR TRANSITION INTO A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS LOW. (2) NO OTHER SUBTROPICAL SYSTEMS. 3. JUSTIFICATION FOR REISSUE: ADDED LOW AREA IN PARA. 2.B.(1).// NNNN