WTPN33 PGTW 250900 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 20W (AERE) WARNING NR 024 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 250600Z3 --- NEAR 25.6N3 120.5E8 MOVEMENT PAST SIX HOURS - 275 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT 015 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT OVER WATER 050 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT OVER WATER 180 NM SOUTHWEST QUADRANT OVER WATER 100 NM NORTHWEST QUADRANT OVER WATER REPEAT POSIT: 25.6N3 120.5E8 --- FORECASTS: 12 HRS, VALID AT: 251800Z6 --- 25.4N1 119.0E1 MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 260 DEG/ 07 KTS --- 24 HRS, VALID AT: 260600Z4 --- 25.1N8 117.4E3 MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 250900Z6 POSITION NEAR 25.5N2 120.1E4. TYPHOON (TY) 20W (AERE), LOCATED APPROXIMATELY 70 NM NORTHWEST OF TAIPEI, TAIWAN, HAS TRACKED WESTWARD AT 09 KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 250530Z5 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 77 AND 90 KNOTS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 250600Z3 IS 23 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 251500Z3, 252100Z0 AND 260300Z1. REFER TO TROPICAL CYCLONE 19W (CHABA) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN