WTPN51 PGTW 211500 WARNING ATCG MIL 13W NWP 180721141637 2018072118 13W THIRTEEN 005 03 050 11 SATL 045 T000 200N 1215E 030 T012 221N 1230E 035 R034 035 NE QD 080 SE QD 070 SW QD 055 NW QD T024 245N 1232E 035 R034 070 NE QD 085 SE QD 060 SW QD 020 NW QD T036 266N 1227E 035 R034 050 NE QD 055 SE QD 030 SW QD 010 NW QD T048 288N 1216E 030 T072 323N 1191E 020 AMP SUBJ: TROPICAL DEPRESSION 13W (THIRTEEN) WARNING NR 004 1. TROPICAL DEPRESSION 13W (THIRTEEN) WARNING NR 005 04 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 211800Z --- NEAR 20.0N 121.5E MOVEMENT PAST SIX HOURS - 040 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 060 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: 20.0N 121.5E --- FORECASTS: 12 HRS, VALID AT: 220600Z --- 22.1N 123.0E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 035 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 005 DEG/ 12 KTS --- 24 HRS, VALID AT: 221800Z --- 24.5N 123.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 350 DEG/ 11 KTS --- 36 HRS, VALID AT: 230600Z --- 26.6N 122.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 055 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 335 DEG/ 12 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 231800Z --- 28.8N 121.6E 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 72 HR POSIT: 330 DEG/ 10 KTS --- 72 HRS, VALID AT: 241800Z --- 32.3N 119.1E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 212100Z POSITION NEAR 20.5N 121.9E. TROPICAL DEPRESSION 13W (THIRTEEN), LOCATED APPROXIMATELY 306 NM SOUTH OF TAIPEI, TAIWAN, HAS TRACKED NORTHEASTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 211800Z IS 10 FEET. NEXT WARNINGS AT 220300Z, 220900Z, 221500Z AND 222100Z. REFER TO TROPICAL DEPRESSION 11W (SON-TINH) WARNINGS (WTPN33 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL STORM 12W (AMPIL) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL DEPRESSION 14W (FOURTEEN) WARNINGS (WTPN34 PGTW) FOR SIX-HOURLY UPDATES.// NNNN