ABPW10 PGTW 280200 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED/280200Z-280600ZJUN2026// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/271351ZJUN2026// AMPN/REF A IS A TROPICAL CYCLONE FINAL WARNING.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 27JUN26 1200Z, TROPICAL STORM 07W (MEKKHALA) WAS LOCATED NEAR 35.5N 141.4E, APPROXIMATELY 84 NM EAST OF YOKOSUKA, JAPAN, AND HAD TRACKED EAST-NORTHEASTWARD AT 47 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 40 KNOTS GUSTING TO 50 KNOTS. SEE REF A (WTPN31 PGTW 271500) FOR THE FINAL WARNING ON THIS SYSTEM. (2) NO OTHER TROPICAL CYCLONES. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 95W) PREVIOUSLY LOCATED NEAR 5.3N 168.3E IS NOW LOCATED NEAR 6.1N 166.5E, APPROXIMATELY 217 NM EAST- SOUTHEAST OF KOSRAE. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS FLARING, DEEP CONVECTION ON THE POLEWARD AND EQUATORWARD SIDES OF A VERY BROAD, ELONGATED LOWER LEVEL CIRCULATION. THE 272237Z ASCAT-C PASS REVEALED A SWATH OF 30 KT WINDS TO THE SOUTHEAST, INDICATING THAT THE ELEVATED WINDS ASSOCIATED WITH A POWERFUL WESTERLY WIND BURST FROM YESTERDAY HAVE WRAPPED POLEWARD AND INTO THE EASTERN PERIPHERY OF THE CIRCULATION. ENVIRONMENTAL ANALYSIS INDICATES A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH MODERATE POLEWARD VENTILATION ALOFT, LOW VERTICAL WIND SHEAR (10-15 KTS), AND WARM SEA SURFACE TEMPERATURES (29-30 C). DETERMINISTIC MODELS SHOW GRADUAL DEVELOPMENT OF THE LARGE CIRCULATION OVER THE NEXT 24-48 HOURS. THE ENSEMBLE GUIDANCE STRONGLY POINTS TO SIGNIFICANT DEVELOPMENT OF 95W BEYOND 24 HOURS AS IT MEANDERS WESTWARD. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 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