WARNING ATCG MIL 12W NWP 200911201433 2020091118 12W TWELVE 001 01 340 14 SATL 060 T000 309N 1382E 025 T012 333N 1387E 030 T024 355N 1411E 030 T036 370N 1446E 030 AMP 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 001 1. TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 001 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 111800Z --- NEAR 30.9N 138.2E MOVEMENT PAST SIX HOURS - 340 DEGREES AT 14 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 REPEAT POSIT: 30.9N 138.2E --- FORECASTS: 12 HRS, VALID AT: 120600Z --- 33.3N 138.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 24 HR POSIT: 040 DEG/ 15 KTS --- 24 HRS, VALID AT: 121800Z --- 35.5N 141.1E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 36 HR POSIT: 060 DEG/ 16 KTS --- 36 HRS, VALID AT: 130600Z --- 37.0N 144.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 112100Z POSITION NEAR 31.5N 138.3E. 11SEP20. TROPICAL DEPRESSION 12W (TWELVE), LOCATED APPROXIMATELY 275 NM SOUTH-SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED NORTH- NORTHWESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111800Z IS 10 FEET. NEXT WARNINGS AT 120300Z, 120900Z, 121500Z AND 122100Z. // 1220090912 238N1436E 15 1220090918 239N1433E 15 1220091000 242N1428E 15 1220091006 250N1422E 20 1220091012 255N1411E 20 1220091018 274N1403E 20 1220091100 279N1400E 20 1220091106 285N1396E 20 1220091112 296N1388E 20 1220091118 309N1382E 25 NNNN NNNN