ABPW10 PGTW 070600 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS/070600Z-080600ZMAR2023// RMKS/ 1. : A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 2. : A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY:NONE. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: (1) THE AREA OF CONVECTION (REMNANTS 16P) PREVIOUSLY LOCATED NEAR 29.6S 169.9W IS NOW LOCATED NEAR 36.9S 161.6W, APPROXIMATELY 1183 NM SOUTHEAST OF TONGA. THE SYSTEM IS CURRENTLY CLASSIFIED AS A SUBTROPICAL CYCLONE, GENERALLY CHARACTERIZED AS HAVING BOTH TROPICAL AND MIDLATITUDE CYCLONE FEATURES. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS A FULLY EXPOSED LLCC WITH CONVECTION SHEARED TO THE SOUTH. A 060319Z SSMI/S MICROWAVE IMAGE SHOWS AMPLE AMOUNTS OF DRY AIR BEING WRAPPED IN THE LLCC FROM THE NORTH-NORTHEAST. ENVIRONMENTAL CONDITIONS ARE GREATLY UNFAVORABLE FOR TC DEVELOPMENT DUE TO HIGH (40-60KTS) VWS, STRONG EASTWARD OUTFLOW ALOFT AND COOLER (23-24C) SSTS. GLOBAL MODELS AGREE THAT THE REMNANTS OF TC 16P WILL CONTINUE TO TRACK SOUTH-SOUTHEAST AND DECAY AS A SUBTROPICAL SYSTEM. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 40 TO 45 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 974 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS LOW. (2) NO OTHER SUBTROPICAL SYSTEMS.// NNNN