WTPN52 PGTW 050900 RRA WARNING ATCG MIL 21W NWP 161005075011 2016100506 21W CHABA 030 01 050 34 SATL 060 T000 362N 1313E 050 R050 030 NE QD 040 SE QD 040 SW QD 035 NW QD R034 130 NE QD 120 SE QD 075 SW QD 110 NW QD T012 395N 1405E 035 T024 429N 1512E 025 AMP 000HR BECOMING EXTRATROPICAL 012HR EXTRATROPICAL 024HR EXTRATROPICAL SUBJ: TROPICAL STORM 21W (CHABA) WARNING NR 030 1. TROPICAL STORM 21W (CHABA) WARNING NR 030 DOWNGRADED FROM TYPHOON 21W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 050600Z --- NEAR 36.2N 131.3E MOVEMENT PAST SIX HOURS - 050 DEGREES AT 34 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT REPEAT POSIT: 36.2N 131.3E --- FORECASTS: 12 HRS, VALID AT: 051800Z --- 39.5N 140.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL VECTOR TO 24 HR POSIT: 065 DEG/ 44 KTS=