ABPW10 PGTW 050600 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS/050600Z-060600ZDEC2025// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/050151ZDEC2025// AMPN/REF A IS A TROPICAL CYCLONE WARNING.// 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 93W) PREVIOUSLY LOCATED NEAR 11.4N 127.9E IS NOW LOCATED NEAR 11.4N 127.2E, APPROXIMATELY 226 NM EAST-SOUTHEAST OF LEGAZPI. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS A POORLY DEFINED LOW LEVEL CIRCULATION CENTER (LLCC) WITH WEAK CONVECTION ASSOCIATED WITH THE LLCC. ENVIRONMENTAL ANALYSIS REVEALS FAVORABLE CONDITIONS FOR DEVELOPMENT WITH LOW VERTICAL WIND SHEAR (15 KNOTS OR LESS), GOOD UPPER-LEVEL POLEWARD OUTFLOW ALOFT, AND VERY WARM SEA SURFACE TEMPERATURES (29-30 C). GLOBAL MODELS ARE IN FAIR AGREEMENT THAT INVEST 93W WILL SLOWLY CONSOLIDATE AS IT TRACKS TOWARD THE CENTRAL PHILIPPINES. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS MEDIUM. (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: (1) AT 05DEC25 0000Z, TROPICAL CYCLONE 06P (SIX) WAS LOCATED NEAR 13.9S 149.7W, APPROXIMATELY 216 NM NORTH OF PAPEETE, TAHITI, AND HAD TRACKED SOUTHEASTWARD AT 20 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS GUSTING TO 45 KNOTS. SEE REF A (WTPS31 PGTW 050300) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN