231500Z POSITION NEAR 30.8N 122.9E. TROPICAL DEPRESSION (TD) 13W (THIRTEEN), LOCATED APPROXIMATELY 308 NM NORTH-NORTHEAST OF TAIPEI, TAIWAN, HAS TRACKED NORTH- NORTHWESTWARD AT 19 KNOTS OVER THE PAST SIX HOURS. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 231200Z IS 14 FEET. REFER TO TROPICAL STORM 11W (SON-TINH) WARNINGS (WTPN33 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL DEPRESSION 12W (AMPIL) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL STORM 14W (WUKONG) WARNINGS (WTPN34 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL DEPRESSION 15W (FIFTEEN) WARNINGS (WTPN35 PGTW) FOR SIX-HOURLY UPDATES.