WTPN32 PGTW 230300 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 12W (KROVANH) WARNING NR 028 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 230000Z5 --- NEAR 17.7N5 119.3E4 MOVEMENT PAST SIX HOURS - 285 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT OVER WATER 100 NM SOUTHEAST QUADRANT OVER WATER 080 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT REPEAT POSIT: 17.7N5 119.3E4 --- FORECASTS: 12 HRS, VALID AT: 231200Z8 --- 18.1N0 117.2E1 MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 290 DEG/ 11 KTS --- 24 HRS, VALID AT: 240000Z6 --- 18.9N8 115.1E8 MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 295 DEG/ 11 KTS --- 36 HRS, VALID AT: 241200Z9 --- 19.9N9 113.0E5 MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 295 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 250000Z7 --- 20.8N0 110.9E1 MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT RADIUS OF 050 KT WINDS - 050 NM OVER WATER RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT OVER WATER 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT OVER WATER 110 NM NORTHWEST QUADRANT OVER WATER VECTOR TO 72 HR POSIT: 305 DEG/ 09 KTS --- 72 HRS, VALID AT: 260000Z8 --- 22.9N3 107.8E6 MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 050 NM OVER WATER VECTOR TO 96 HR POSIT: 350 DEG/ 09 KTS --- LONG RANGE OUTLOOK: NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM ON DAY 4 AND 350 NM ON DAY 5... AND FOR INTENSITY NEAR 20 KT EACH DAY. --- 96 HRS, VALID AT: 270000Z9 --- 26.3N1 107.0E8 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 230300Z8 POSITION NEAR 17.8N6 118.8E8. TYPHOON (TY) 12W (KROVANH), LOCATED APPROXIMATELY 65 NM WEST OF LUZON, PHILIPPINES, HAS TRACKED WEST-NORTHWESTWARD AT 12 KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 222330Z2 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 55 AND 65 KNOTS. TY 12W IS NOW TRACKING OVER WATER AGAIN, OVER THE SOUTH CHINA SEA. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 230000Z5 IS 22 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 230900Z4, 231500Z1, 232100Z8 AND 240300Z9.// NNNN