MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 12W (TWELVE) WARNING NR 001// RMKS/ 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. // NNNN NNNN