ABPW10 PGTW 291600 COR MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND /SOUTH PACIFIC OCEANS CORRECTED/291600Z-300600ZNOV2021// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/291351ZNOV2021// AMPN/REF A IS A TROPICAL CYCLONE WARNING.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 29NOV21 1200Z, TROPICAL DEPRESSION 27W (TWENTYSEVEN) WAS LOCATED NEAR 12.3N 141.6E, APPROXIMATELY 187 NM WEST-SOUTHWEST OF NAVSTA GUAM, AND HAD TRACKED WEST-NORTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 30 KNOTS GUSTING TO 40 KNOTS. SEE REF A (WTPN31 PGTW 291500) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 93W) PREVIOUSLY LOCATED NEAR 11.9N 142.0E IS NOW THE SUBJECT OF A TROPICAL CYCLONE WARNING. SEE PARA. 1.A.(1) FOR FURTHER DETAILS. (2) THE AREA OF CONVECTION (INVEST 94W) PREVIOUSLY LOCATED NEAR 7.9N 106.0E IS NOW LOCATED NEAR 7.9N 105.2E, APPROXIMATELY 192 NM SOUTHWEST OF HO CHI MINH, VIETNAM. ANIMATED MULTISPECTRAL SATELLITE IMAGERY REVEALS A BROAD BUT SLOWLY CONSOLIDATING LLC. A 290012Z SSMIS 91GHZ MICROWAVE IMAGE REVEALS IMPROVED DEEP CONVECTIVE BANDING OVER THE SOUTHERN SEMICIRCLE. A 290240Z ASCAT-B IMAGE SHOWS A DEFINED, ELONGATED CIRCULATION WITH 20-25 KNOT WINDS OVER THE EASTERN QUADRANT. UPPER-LEVEL ANALYSIS INDICATES THAT THE SYSTEM IS IN A MARGINALLY FAVORABLE ENVIRONMENT DEFINED BY LOW TO MODERATE VWS AND GOOD POLEWARD OUTFLOW. ADDITIONALLY, WARM (29-30C) SEA SURFACE TEMPERATURES ARE CONDUCIVE FOR DEVELOPMENT. THE BULK OF THE GLOBAL MODELS ARE IN GENERAL AGREEMENT REGARDING THE WESTWARD TRACK OF 94W ACROSS THE STRAIT OF MALACCA INTO THE BAY OF BENGAL WITH SIGNIFICANT DEVELOPMENT IN THE ANDAMAN SEA. THE ECMWF DETERMINISTIC MODEL, HOWEVER, INDICATES SLOWER DEVELOPMENT AND A WEAKER SYSTEM. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 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 REMAINS MEDIUM. (3) 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 CORRECTION: CORRECTED POSITION IN PARA 2.B. (1). // NNNN