ABPW10 PGTW 161430 COR MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND /SOUTH PACIFIC OCEANS REISSUED CORRECTED/161430Z-170600ZFEB2021// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/170051ZFEB2021// 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: (1) THE AREA OF CONVECTION (INVEST 91W) PREVIOUSLY LOCATED NEAR 7.3N 135.6E IS NOW LOCATED NEAR 7.4N 134.7E, APPROXIMATELY 15 NM EAST OF KOROR, PALAU, REPUBLIC OF PALAU. ANIMATED ENHANCED INFRARED (EIR) SATELLITE IMAGERY AND A 160927Z SSMIS 91GHZ SATELLITE IMAGE DEPICT FORMATIVE CONVECTIVE BANDING BEGINNING TO WRAP INTO AN OBSCURED LOW LEVEL CIRCULATION CENTER (LLCC). INVEST 91W IS IN A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH LOW TO MODERATE (10-20 KT) VERTICAL WIND SHEAR (VWS), GOOD POLEWARD OUTFLOW, AND WARM (29- 30C)SEA SURFACE TEMPERATURES (SST). GLOBAL MODELS ARE IN GOOD AGREEMENT THAT 91W WILL STRENGTHEN AND CONSOLIDATE AS IT TRACKS WEST- NORTHWESTWARD. 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 IS UPGRADED TO HIGH. SEE REF A (WTPN21 PGTW 161400) FOR FURTHER DETAILS. (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.B.(1) TO HIGH. 4. JUSTIFICATION FOR CORRECTION: CORRECTED GEOGRAPHIC REFERENCE IN PARA 1.B.(1).// NNNN