698 WTPN31 PGTW 012100 1. TYPHOON 05W (DURIAN) WARNING NR 009 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 011800Z0 --- NEAR 20.9N1 110.8E0 MOVEMENT PAST SIX HOURS - 315 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT RADIUS OF 050 KT WINDS - 020 NM RADIUS OF 035 KT WINDS - 075 NM NORTHEAST QUADRANT OVER WATER 060 NM SOUTHEAST QUADRANT OVER WATER 060 NM SOUTHWEST QUADRANT OVER WATER 075 NM NORTHWEST QUADRANT OVER WATER REPEAT POSIT: 20.9N1 110.8E0 --- FORECASTS: 12 HRS, VALID AT: 020600Z8 --- 22.4N8 109.1E1 MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 050 KT WINDS - 015 NM RADIUS OF 035 KT WINDS - 065 NM NORTHEAST QUADRANT OVER WATER 045 NM SOUTHEAST QUADRANT OVER WATER 045 NM SOUTHWEST QUADRANT OVER WATER 065 NM NORTHWEST QUADRANT OVER WATER VECTOR TO 24 HR POSIT: 320 DEG/ 11 KTS --- 24 HRS, VALID AT: 021800Z1 --- 24.0N6 107.5E3 MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 035 KT WINDS - 040 NM NORTHEAST QUADRANT OVER WATER 030 NM SOUTHEAST QUADRANT OVER WATER 030 NM SOUTHWEST QUADRANT OVER WATER 040 NM NORTHWEST QUADRANT OVER WATER VECTOR TO 36 HR POSIT: 340 DEG/ 08 KTS --- 36 HRS, VALID AT: 030600Z9 --- 25.4N1 106.9E6 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 345 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 031800Z2 --- 26.9N7 106.5E2 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 012100Z4 POSITION NEAR 21.3N6 110.4E6. TYPHOON (TY) 05W (DURIAN), LOCATED APPROXIMATELY 205 NM WEST- SOUTHWEST OF HONG KONG, HAS TRACKED NORTHWESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 011730Z2 INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON CURRENT INTENSITY ESTIMATES OF 77 KNOTS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011800Z0 IS 18 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 020300Z5, 020900Z1, 021500Z8 AND 022100Z5. REFER TO TROPICAL DEPRESSION 06W (NONAME) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//