WTPN32 PGTW 150900 1. TYPHOON 20W (NARI) WARNING NR 038 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 150600Z2 --- NEAR 26.0N8 124.0E7 MOVEMENT PAST SIX HOURS - 215 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 035 KT WINDS - 100 NM REPEAT POSIT: 26.0N8 124.0E7 --- FORECASTS: 12 HRS, VALID AT: 151800Z5 --- 25.4N1 123.2E8 MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 035 KT WINDS - 095 NM OVER WATER VECTOR TO 24 HR POSIT: 230 DEG/ 04 KTS --- 24 HRS, VALID AT: 160600Z3 --- 24.9N5 122.5E0 MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT RADIUS OF 050 KT WINDS - 050 NM OVER WATER RADIUS OF 035 KT WINDS - 100 NM OVER WATER VECTOR TO 36 HR POSIT: 235 DEG/ 04 KTS --- 36 HRS, VALID AT: 161800Z6 --- 24.4N0 121.7E1 MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 035 KT WINDS - 070 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 205 DEG/ 04 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 170600Z4 --- 23.6N1 121.3E7 MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 72 HR POSIT: 250 DEG/ 04 KTS --- 72 HRS, VALID AT: 180600Z5 --- 23.0N5 119.7E8 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT --- REMARKS: 150900Z5 POSITION NEAR 25.8N5 123.8E4. TYPHOON (TY) 20W (NARI), LOCATED APPROXIMATELY 150 NM EAST-NORTHEAST OF TAIPEI, TAIWAN, HAS TRACKED SOUTH-SOUTHWESTWARD AT 06 KNOTS DURING THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 150530Z4 INFRARED AND VISIBLE SATELLITE IMAGERY AND RADAR IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 65 AND 77 KNOTS. ENHANCED INFRARED ANIMATION DEPICTS INCREASING COVERAGE OF DEEP CONVECTION SURROUNDING THE VORTEX CENTER. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 150600Z2 IS 24 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 151500Z2, 152100Z9, 160300Z0 AND 160900Z6.// BT #XXXX NNNN