MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 23W (CHOI-WAN) WARNING NR 019 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 070000Z --- NEAR 28.4N 150.9E MOVEMENT PAST SIX HOURS - 005 DEGREES AT 19 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 270 NM NORTHWEST QUADRANT REPEAT POSIT: 28.4N 150.9E --- FORECASTS: 12 HRS, VALID AT: 071200Z --- 33.2N 150.3E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 270 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 350 DEG/ 27 KTS --- 24 HRS, VALID AT: 080000Z --- 38.5N 149.1E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 270 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 270 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 355 DEG/ 21 KTS --- 36 HRS, VALID AT: 081200Z --- 42.7N 148.4E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 070300Z POSITION NEAR 29.6N 150.8E. TYPHOON 23W (CHOI-WAN), LOCATED APPROXIMATELY 864 NM SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED NORTHWARD AT 19 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 070000Z IS 35 FEET. NEXT WARNINGS AT 070900Z, 071500Z, 072100Z AND 080300Z.// NNNN NNNN