WTPN31 PGTW 190300 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL STORM 21W (KIROGI) WARNING NR 036 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 190000Z --- NEAR 33.4N 142.2E MOVEMENT PAST SIX HOURS - 065 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT EXTRATROPICAL RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT REPEAT POSIT: 33.4N 142.2E --- FORECASTS: 12 HRS, VALID AT: 191200Z --- 35.7N 147.0E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT EXTRATROPICAL --- REMARKS: 190300Z POSITION NEAR 34.0N 143.4E. TROPICAL STORM (TS) 21W (KIROGI), LOCATED APPROXIMATELY 185 NM SOUTH- EAST OF TOKYO, JAPAN, HAS TRACKED EAST-NORTHEASTWARD AT 16 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED WATER VAPOR IMAGERY REVEALS TS 21W HAS COMPLETED EXTRATROPICAL TRANSITION. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVPACMETOCCEN). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXI- MUM SIGNIFICANT WAVE HEIGHT AT 190000Z IS 14 FEET.// NNNN