WTPN51 PGTW 162100 RRA WARNING ATCG MIL 09W NWP 160816203105 2016081618 09W CHANTHU 015 01 010 10 SATL RADR 030 T000 362N 1412E 035 T012 410N 1426E 035 T024 475N 1446E 035 T036 537N 1469E 035 AMP 000HR BECOMING EXTRATROPICAL 012HR BECOMING EXTRATROPICAL 024HR EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL STORM 09W (CHANTHU) WARNING NR 015 1. TROPICAL STORM 09W (CHANTHU) WARNING NR 015 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 161800Z --- NEAR 36.2N 141.2E MOVEMENT PAST SIX HOURS - 010 DEGREES AT 10 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 - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL REPEAT POSIT: 36.2N 141.2E --- FORECASTS: 12 HRS, VALID AT: 170600Z --- 41.0N 142.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 24 HR POSIT: 010 DEG/ 33 KTS --- 24 HRS, VALID AT: 171800Z --- 47.5N 144.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL VECTOR TO 36 HR POSIT: 010 DEG/ 32 KTS --- 36 HRS, VALID AT: 180600Z --- 53.7N 146.9E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 162100Z POSITION NEAR 37.4N 141.6E. TROPICAL STORM 09W (CHANTHU), LOCATED APPROXIMATELY 91 NM=