ABPW10 PGTW 021800 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED/021800Z-030600ZAPR2026// 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 90P) PREVIOUSLY LOCATED NEAR 10.2S 157.8E IS NOW LOCATED NEAR 10.2S 155.0E, APPROXIMATELY 468 NM EAST OF PORT MORESBY, PAPUA NEW GUINEA. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY (EIR) DEPICTS A CONSOLIDATING LOW-LEVEL CIRCULATION CENTER (LLCC) WITH PERSISTENT DEEP CONVECTION BUILDING AND SPIRAL BANDS OF DEEP CONVECTION WRAPPING INTO THE CENTER. ENVIRONMENTAL ANALYSIS FOR THE AREA INDICATES A MARGINALLY FAVORABLE ENVIRONMENT FOR CYCLOGENESIS WITH LOW TO MODERATE (15-20 KTS) VERTICAL WINDS SHEAR, WARM SEA SURFACE TEMPERATURES (29-30 C), AND GOOD POLEWARD OUTFLOW ALOFT. GLOBAL DETERMINISTIC AND ENSEMBLE MODELS, IN ADDITION TO THE EXPERIMENTAL GOOGLE DEEP MIND ENSEMBLE, INDICATE QUASI-STATIONARY MOVEMENT WITH QUICK CONSOLIDATION AND DEVELOPMENT OVER THE NEXT 36-48 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 23 TO 28 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1003 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO MEDIUM. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA 2.B.(1) TO MEDIUM.// NNNN