WTPN31 PGTW 192100 MSGID/GENADMIN/NAVMARFCSTCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL DEPRESSION 01W (ONE) WARNING NR 005 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 191800Z --- NEAR 9.4N 108.3E MOVEMENT PAST SIX HOURS - 310 DEGREES AT 11 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 WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 9.4N 108.3E --- FORECASTS: 12 HRS, VALID AT: 200600Z --- 10.8N 106.3E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 310 DEG/ 14 KTS --- 24 HRS, VALID AT: 201800Z --- 12.6N 104.2E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 192100Z POSITION NEAR 9.8N 107.8E. TROPICAL DEPRESSION (TD) 01W (ONE), LOCATED APPROXIMATELY 125 NM SOUTHEAST OF HO CHI MINH CITY, VIETNAM, HAS TRACKED NORTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY SHOWS THE WELL ORGANIZED LOW LEVEL CIRCULATION CENTER IS QUICKLY APPROACHING THE COAST OF VIETNAM. INTENSITY IS EXPECTED TO DECREASE AS THE LLCC MOVES OVER LAND. CONVECTION HAS BEEN DISLOCATED TO THE WEST AS VERTICAL WIND SHEAR INCREASES OVER THE AREA. THE LLCC IS EXPECTED TO DISSIPATE AS IT CONTINUES TO TRACK OVER VIETNAM INTO CAMBODIA. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVMARFCSTCEN). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 191800Z IS 8 FEET.//