WTPN31 PGTW 200300 1. TROPICAL DEPRESSION 20W (VONGFONG) WARNING NR 019 DOWNGRADED FROM TROPICAL STORM 20W 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 200000Z2 --- NEAR 23.6N1 109.6E6 MOVEMENT PAST SIX HOURS - 330 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND REPEAT POSIT: 23.6N1 109.6E6 --- FORECASTS: 12 HRS, VALID AT: 201200Z5 --- 24.9N5 108.0E9 MAX SUSTAINED WINDS - 015 KT, GUSTS 025 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 200300Z5 POSITION NEAR 23.9N4 109.2E2. TROPICAL DEPRESSION (TD) 20W (VONGFONG), LOCATED APPROXIMATELY 150 NM INLAND, NORTHWEST OF MAOMING, CHINA, HAS TRACKED NORTH- NORTHWESTWARD AT 13 KNOTS OVER THE PAST 6 HOURS. THE WARNING POSITION IS BASED ON 192330Z8 INFRARED SATELLITE IMAGERY AND A 192149Z6 TROPICAL RAINFALL MEASURING MISSION (TRMM) PASS. THE WARNING INTENSITY IS BASED ON SYNOPTIC OBSERVATIONS. SYSTEM MADE LANDFALL AT APPROXIMATELY 1500Z NEAR ZHANJIANG, CHINA. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVPACMETOCCEN). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. REFER TO TROPICAL STORM 19W (PHANFONE) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN