WTPN52 PGTW 281500 WARNING ATCG MIL 12W NWP 170728131824 2017072812 12W TWELVE 002 04 210 07 SATL 035 T000 186N 1159E 030 T012 183N 1160E 040 R034 040 NE QD 080 SE QD 065 SW QD 065 NW QD T024 187N 1169E 040 R034 070 NE QD 105 SE QD 120 SW QD 070 NW QD T036 205N 1185E 040 R034 160 NE QD 150 SE QD 150 SW QD 075 NW QD T048 234N 1197E 035 R034 135 NE QD 220 SE QD 145 SW QD 075 NW QD T072 279N 1187E 030 AMP 072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 002 1. TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 002 04 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 281200Z --- NEAR 18.6N 115.9E MOVEMENT PAST SIX HOURS - 210 DEGREES AT 07 KTS POSITION ACCURATE TO WITHIN 035 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 18.6N 115.9E --- FORECASTS: 12 HRS, VALID AT: 290000Z --- 18.3N 116.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 065 DEG/ 05 KTS --- 24 HRS, VALID AT: 291200Z --- 18.7N 116.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 040 DEG/ 12 KTS --- 36 HRS, VALID AT: 300000Z --- 20.5N 118.5E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 150 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 020 DEG/ 16 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 301200Z --- 23.4N 119.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 135 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 350 DEG/ 11 KTS --- 72 HRS, VALID AT: 311200Z --- 27.9N 118.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 281500Z POSITION NEAR 18.5N 115.9E. TROPICAL DEPRESSION 12W (TWELVE), LOCATED APPROXIMATELY 242 NM SOUTH-SOUTHEAST OF HONG KONG, HAS TRACKED SOUTH-SOUTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 281200Z IS 9 FEET. NEXT WARNINGS AT 282100Z, 290300Z, 290900Z AND 291500Z. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. // 1217072518 168N1157E 15 1217072600 170N1158E 15 1217072606 172N1159E 15 1217072612 175N1159E 15 1217072618 177N1162E 20 1217072700 178N1164E 20 1217072706 180N1167E 20 1217072712 185N1172E 20 1217072718 191N1172E 20 1217072800 193N1171E 20 1217072806 192N1163E 30 1217072812 186N1159E 30 NNNN