MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 18W (TAPAH) WARNING NR 009// RMKS/ 1. TROPICAL STORM 18W (TAPAH) WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210000Z --- NEAR 26.3N 125.8E MOVEMENT PAST SIX HOURS - 335 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 105 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 115 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 210 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 195 NM SOUTHWEST QUADRANT 235 NM NORTHWEST QUADRANT REPEAT POSIT: 26.3N 125.8E --- FORECASTS: 12 HRS, VALID AT: 211200Z --- 28.6N 125.5E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 260 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 250 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 015 DEG/ 13 KTS --- 24 HRS, VALID AT: 220000Z --- 31.2N 126.3E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 310 NM NORTHEAST QUADRANT 240 NM SOUTHEAST QUADRANT 220 NM SOUTHWEST QUADRANT 260 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 17 KTS --- 36 HRS, VALID AT: 221200Z --- 34.0N 128.5E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 300 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 210 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 035 DEG/ 26 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 230000Z --- 38.1N 132.4E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 170 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 045 DEG/ 29 KTS --- 72 HRS, VALID AT: 240000Z --- 45.4N 144.3E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT --- REMARKS: 210300Z POSITION NEAR 26.9N 125.7E. 21SEP19. TROPICAL STORM 18W (TAPAH), LOCATED APPROXIMATELY 108 NM WEST OF KADENA AB, HAS TRACKED NORTH-NORTHWESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 210000Z IS 25 FEET. NEXT WARNINGS AT 210900Z, 211500Z, 212100Z AND 220300Z.// NNNN NNNN