ABPW10 PGTW 170900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND /SOUTH PACIFIC OCEANS REISSUED/170900Z-180600ZMAY2022// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/170751ZMAY2022// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// 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 91P) PREVIOUSLY LOCATED NEAR 13.7S 171.E IS NOW LOCATED NEAR 13.8S 171.9E, APPROXIMATELY 313 NM NORTHEAST OF PORT VILA, VANUATU. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS A CONSOLIDATING SYSTEM WITH FORMATIVE BANDING FEEDING IN FROM THE NORTHEAST. A 170703Z SSMIS MICROWAVE IMAGE SHOWS DEEP CONVECTION OVER THE LOW LEVEL CIRCULATION (LLC) AND CURVED, CONVECTIVE BANDING TO THE SOUTHEAST WRAPPING INTO THE EASTERN QUADRANT OF THE LLC. A 170714Z ASCAT (METOP-C) IMAGERY REVEALS 20-24 KNOT WINDS TO THE SOUTH-SOUTHEAST OF THE LLC. UPPER-LEVEL ANALYSIS REVEALS A FAVORABLE ENVIRONMENT WITH LIGHT TO MODERATE (10-15 KNOTS) VERTICAL WIND SHEAR AND ROBUST RADIAL OUTFLOW. DYNAMIC MODELS INDICATE GRADUAL INTENSIFICATION OVER THE NEXT 24-36 HOURS AS THE SYSTEM TRACKS TO THE SOUTHWEST. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 25 TO 30 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1006 MB WITH WARM (29-30 C) SEA SURFACE TEMPERATURES. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS HIGH. SEE REF A (WTPS21 PGTW 170800) FOR FURTHER DETAILS. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 3. JUSTIFICATION FOR REISSUE: UPGRADED AREA IN PARA. 2.B.(1) TO HIGH .// NNNN