ABPW10 PGTW 070230 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND /SOUTH PACIFIC OCEANS REISSUED/070230Z-070600ZNOV2020// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/061952ZNOV2020// AMPN/REF A IS A TROPICAL CYCLONE WARNING.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 06NOV20 1800Z, TROPICAL STORM 23W (ATSANI) WAS LOCATED NEAR 22.3N 119.8E, APPROXIMATELY 192 NM SOUTH-SOUTHWEST OF TAIPEI, TAIWAN, AND HAD TRACKED NORTHWESTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 55 KNOTS GUSTING TO 70 KNOTS. SEE REF A (WTPN32 PGTW 062100) FOR FURTHER DETAILS. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 92W) PREVIOUSLY LOCATED NEAR 9.6N 136.5E IS NOW LOCATED NEAR 11.2N 128.0E, APPROXIMATELY 460 NM EAST-SOUTHEAST OF MANILA, PHILIPPINES. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY DEPICTS ELONGATED LOW LEVEL TURNING WITH FORMATIVE BANDING WRAPPING INTO THE CENTER OF A CYCLONIC CIRCULATION. A PARTIAL 062049Z SSMIS F-18 91 GHZ COMPOSITE MICROWAVE IMAGE REVEALS DISORGANIZED AREAS OF DEEP CONVECTION IN THE NORTHWEST PERIPHERY OF A BROAD LOW LEVEL CIRCULATION. INVEST 92W IS IN AN ENVIRONMENT THAT IS MARGINALLY FAVORABLE FOR FURTHER DEVELOPMENT WITH WARM (29-30C) SEA SURFACE TEMPERATURES, DIVERGENCE ALOFT OFFSET BY MODERATE (15-20 KT) VERTICAL WIND SHEAR. GLOBAL MODELS GENERALLY AGREE THAT INVEST 92W WILL CONTINUE TO TRACK WESTWARD AS IT ONSOLIDATES AND STRENGTHENS WEST OF THE PHILIPPINES AFTER TAU 30 UNDER AN IMPROVING ENVIRONMENT. 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 IS UPGRADED TO MEDIUM. (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 MEDIUM.// NNNN