MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 18W (TAPAH) WARNING NR 010// RMKS/ 1. TROPICAL STORM 18W (TAPAH) WARNING NR 010 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210600Z --- NEAR 27.5N 125.6E MOVEMENT PAST SIX HOURS - 350 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 035 NM POSITION BASED ON EYE FIXED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 150 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 215 NM SOUTHEAST QUADRANT 195 NM SOUTHWEST QUADRANT 170 NM NORTHWEST QUADRANT REPEAT POSIT: 27.5N 125.6E --- FORECASTS: 12 HRS, VALID AT: 211800Z --- 30.0N 125.9E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 130 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 025 DEG/ 16 KTS --- 24 HRS, VALID AT: 220600Z --- 32.9N 127.6E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 290 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 220 NM SOUTHWEST QUADRANT 210 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 22 KTS --- 36 HRS, VALID AT: 221800Z --- 36.3N 130.8E 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 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 170 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 045 DEG/ 27 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 230600Z --- 40.1N 135.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 055 DEG/ 33 KTS --- 72 HRS, VALID AT: 240600Z --- 47.0N 151.2E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 310 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT --- REMARKS: 210900Z POSITION NEAR 28.1N 125.7E. 21SEP19. TROPICAL STORM 18W (TAPAH), LOCATED APPROXIMATELY 397 NM SOUTH-SOUTHWEST OF SASEBO, JAPAN, HAS TRACKED NORTHWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 210600Z IS 30 FEET. NEXT WARNINGS AT 211500Z, 212100Z, 220300Z AND 220900Z.// NNNN NNNN