ABPW10 PGTW 050600 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS/050600Z-060600ZOCT2025// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/050152ZOCT2025// REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/050153ZOCT2025// NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: (1) AT 05OCT25 0000Z, TYPHOON 27W (MATMO) WAS LOCATED NEAR 20.2N 111.6E, APPROXIMATELY 192 NM SOUTHWEST OF HONG KONG, AND HAD TRACKED WEST-NORTHWESTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 90 KNOTS GUSTING TO 110 KNOTS. SEE REF A (WTPN31 PGTW 050300) FOR FURTHER DETAILS. (2) AT 05OCT25 0000Z, TROPICAL STORM 28W (HALONG) WAS LOCATED NEAR 24.8N 142.7E, APPROXIMATELY 812 NM EAST OF KADENA AB, AND HAD TRACKED WESTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SUSTAINED SURFACE WINDS WERE ESTIMATED AT 35 KNOTS GUSTING TO 45 KNOTS. SEE REF B (WTPN32 PGTW 050300) FOR FURTHER DETAILS. (3) NO OTHER TROPICAL CYCLONES. 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: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN