WTPN31 PGTW 111500 1. TROPICAL STORM 23W (HAGUPIT) WARNING NR 007 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 111200Z5 --- NEAR 21.3N6 112.7E1 MOVEMENT PAST SIX HOURS - 290 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT OVER WATER 110 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT OVER WATER REPEAT POSIT: 21.3N6 112.7E1 --- FORECASTS: 12 HRS, VALID AT: 120000Z3 --- 21.6N9 111.1E4 MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT OVER WATER 100 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT OVER WATER 110 NM NORTHWEST QUADRANT OVER WATER VECTOR TO 24 HR POSIT: 275 DEG/ 07 KTS --- 24 HRS, VALID AT: 121200Z6 --- 21.7N0 109.7E7 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT VECTOR TO 36 HR POSIT: 270 DEG/ 05 KTS --- 36 HRS, VALID AT: 130000Z4 --- 21.7N0 108.6E5 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT VECTOR TO 48 HR POSIT: 270 DEG/ 03 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 131200Z7 --- 21.7N0 107.9E7 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 72 HR POSIT: 265 DEG/ 02 KTS --- 72 HRS, VALID AT: 141200Z8 --- 21.6N9 107.0E8 MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 111500Z8 POSITION NEAR 21.4N7 112.3E7. TROPICAL STORM (TS) 23W (HAGUPIT), APPROXIMATELY 100 NM SOUTHWEST OF HONG KONG, HAS TRACKED WEST-NORTHWESTWARD AT 09 KNOTS DURING THE PAST 6 HOURS. THE WARNING POSITION IS BASED ON 111130Z7 ENHANCED INFRARED SATELLITE IMAGERY AND SYNOPTIC DATA. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 45 AND 55 KNOTS AND SURFACE OBSERVATIONS. ANIMATED WATER VAPOR IMAGERY INDICATES THAT THE CONVECTION HAS WEAKENED OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111200Z5 IS 12 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 112100Z5, 120300Z6, 120900Z2 AND 121500Z9.// NNNN