WTPN51 PGTW 290900 WARNING ATCG MIL 20W NWP 250829071825 2025082906 20W TWENTY 005 01 290 09 SATL RADR 030 T000 164N 1122E 030 T012 170N 1096E 040 R034 070 NE QD 060 SE QD 050 SW QD 070 NW QD T024 174N 1069E 040 R034 070 NE QD 060 SE QD 050 SW QD 070 NW QD T036 175N 1040E 030 T048 174N 1010E 020 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 005 1. TROPICAL DEPRESSION 20W (TWENTY) 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: 290600Z --- NEAR 16.4N 112.2E MOVEMENT PAST SIX HOURS - 290 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 16.4N 112.2E --- FORECASTS: 12 HRS, VALID AT: 291800Z --- 17.0N 109.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 280 DEG/ 13 KTS --- 24 HRS, VALID AT: 300600Z --- 17.4N 106.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 275 DEG/ 14 KTS --- 36 HRS, VALID AT: 301800Z --- 17.5N 104.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 270 DEG/ 14 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 310600Z --- 17.4N 101.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 290900Z POSITION NEAR 16.6N 111.6E. 29AUG25. TROPICAL DEPRESSION 20W (TWENTY), LOCATED APPROXIMATELY 226 NM EAST OF DA NANG, VIETNAM, HAS TRACKED WEST-NORTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 290600Z IS 1000 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 290600Z IS 14 FEET. NEXT WARNINGS AT 291500Z, 292100Z, 300300Z AND 300900Z.// 2025082706 153N1173E 20 2025082712 151N1170E 20 2025082718 150N1167E 20 2025082800 149N1163E 30 2025082806 150N1157E 30 2025082812 153N1150E 30 2025082818 156N1141E 30 2025082900 161N1131E 30 2025082906 164N1122E 30 NNNN