ABPW10 PGTW 100600 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS/100600Z-110600ZAPR2024// 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) THE AREA OF CONVECTION (INVEST 97P) PREVIOUSLY LOCATED NEAR 11.8S 152.4E IS NOW LOCATED NEAR 12.3S 152.7E, APPROXIMATELY 373 NM EAST-SOUTHEAST OF PORT MORESBY, PAPUA NEW GUINEA. ANIMATED MULTISPECTRAL SATELLITE IMAGERY MSI SHOWS A VERY COMPACT CIRCULATION, WITH PERSISTENT CONVECTION OBSCURING THE LOW LEVEL CIRCULATION CENTER (LLCC). A TIMELY 100329Z AMSR2 89GHZ MICORWAVE PASS REVEALS A NASCENT MICROWAVE EYE-LIKE FEATURE, WITH DEEP CONVECTIVE BANDS WRAPPING INTO A WELL-DEFINED LLCC. THE COLOR-ENHANCED 37GHZ IMAGE DEPICTS A CYAN RING SURROUNDING THE NASCENT EYE FEATURE, PROVIDING ADDITIONAL CONFIDENCE THAT THE SYSTEM IS RAPIDLY DEVELOPING. ENVIRONMENTAL ANALYSIS SHOWS A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH WARM (29-30C) SEA SURFACE TEMPERATURES, LOW (5-10 KNOT) VERTICAL WIND SHEAR, AND GOOD RADIAL OUTFLOW ALOFT. GLOBAL AND MESOSCALE DETERMINISTIC AND ENSEMBLE MODELS ARE IN GOOD AGREEMENT THAT THE SYSTEM WILL INTENSIFY WHILE HEADING SOUTH-SOUTHEASTWARD OVER THE NEXT 24-36 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 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 IS HIGH. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN