ABPW10 PGTW 292130 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR/HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND/SOUTH PACIFIC OCEANS REISSUED/292130Z-300600ZMAY2021// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/291951ZMAY2021// AMPN/REF A IS A TROPICAL CYCLONE WARNING.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 29MAY21 1800Z, TROPICAL DEPRESSION 04W (FOUR) WAS LOCATED NEAR 6.4N 134.5E, APPROXIMATELY 35 NM SOUTH-SOUTHEAST OF ANGAUR, AND HAD TRACKED WESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 25 KNOTS GUSTING TO 35 KNOTS. SEE REF A (WTPN31 PGTW 292100) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 90W) PREVIOUSLY LOCATED NEAR 6.9N 152E IS NOW LOCATED NEAR 6.4N 150E, APPROXIMATELY 527 NM SOUTHEAST OF GUAM. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS MID TO UPPER LEVEL TURNING OVER AN ILL DEFINED LOW LEVEL CIRCULATION (LLC). A 291546Z AMSR2 89GHZ SATELLITE IMAGE DEPICTS A SINGULAR CONVECTIVE MASS OVER THE ILL DEFINED LLC. ANALYSIS INDICATES A FAVORABLE ENVIRONMENT FOR DEVELOPMENT CHARACTERIZED BY WARM (30-31C) SEA SURFACE TEMPERATURES, A POINT SOURCE ALOFT WITH NEAR RADIAL OUTFLOW, AND LOW (<15 KTS) VERTICAL WIND SHEAR (VWS). GLOBAL MODELS ARE IN FAIR AGREEMENT THAT INVEST 90W WILL POTENTIALLY GAIN INTENSITY OVER THE NEXT COUPLE OF DAYS AND THEN LOSE STRENGTH AS IT PROPAGATES NORTHWESTWARD, WITH THE EXCEPTION OF GFS, WHICH SHOWS A STRENGTHENING AND CONSOLIDATION BEYOND TAU 72. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1006 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS REMAINS HIGH. (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. 3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA 1.A. (1) TO WARNING STATUS// NNNN