SUBJ: TROPICAL STORM 21W (KIROGI) WARNING NR 035 WTPN31 PGTW 182100 1. TROPICAL STORM 21W (KIROGI) WARNING NR 035 DOWNGRADED FROM TYPHOON 21W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 181800Z --- NEAR 32.7N 140.5E MOVEMENT PAST SIX HOURS - 055 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 130 NM NORTHWEST QUADRANT REPEAT POSIT: 32.7N 140.5E --- FORECASTS: 12 HRS, VALID AT: 190600Z --- 35.4N 144.7E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 045 DEG/ 27 KTS --- 24 HRS, VALID AT: 191800Z --- 39.2N 149.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT EXTRATROPICAL --- REMARKS: 182100Z POSITION NEAR 33.4N 141.5E. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181800Z IS 19 FEET. NEXT WARNINGS AT 190300Z, 190900Z AND 191500Z. // BT #0001 NNNN