ABPW10 PGTW 120600 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS/120600Z-130600ZAPR2023// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 90W) PREVIOUSLY LOCATED NEAR 13.2N 124.6E IS NOW LOCATED NEAR 13.5N 124.3E, APPROXIMATELY 38 NM NORTHEAST OF LEGAZPI, PHILIPPINES. ANIMATED ENHANCED MULTI-SPECTRAL SATELLITE IMAGERY DEPICTS WEAKENING CONVECTION BROADENING ACROSS THE CENTRAL PHILIPPINES AS THE LLCC MAKES LANDFALL. 90W IS IN A PREDOMINANTLY UNFAVORABLE ENVIRONMENT DUE TO LAND INTERACTION, DESPITE LOW (05-10 KTS) VERTICAL WIND SHEAR, AND WARM (27-28 C) SST. GLOBAL MODELS ARE IN AGREEMENT THAT 90W WILL CONTINUE WESTWARD AND DISSIPATE OVER THE PHILIPPINES. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 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. 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.// NNNN