WTPN31 PGTW 242100 1. TROPICAL DEPRESSION 28W WARNING NR 026 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 241800Z5 --- NEAR 21.1N4 132.3E9 MOVEMENT PAST SIX HOURS - 010 DEGREES AT 21 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT EXTRATROPICAL REPEAT POSIT: 21.1N4 132.3E9 --- FORECASTS: 12 HRS, VALID AT: 250600Z3 --- 23.4N9 134.3E1 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT EXTRATROPICAL VECTOR TO 24 HR POSIT: 045 DEG/ 19 KTS --- 24 HRS, VALID AT: 251800Z6 --- 26.1N9 137.2E3 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT EXTRATROPICAL VECTOR TO 36 HR POSIT: 055 DEG/ 22 KTS --- 36 HRS, VALID AT: 260600Z4 --- 28.6N6 141.4E0 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT EXTRATROPICAL --- REMARKS: 242100Z9 POSITION NEAR 21.7N0 132.8E4. TROPICAL DEPRESSION (TD) 28W, LOCATED NEAR 21.1N4 132.3E9, APPROXIMATELY 400 NM SOUTHEAST OF OKINAWA, HAS BEEN TRACKING NORTHWARD AT 21 KNOTS DURING THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 241730Z7 INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 25 KNOTS. ANIMATED INFRARED SATELLITE IMAGERY INDICATES THAT TD 28W HAS COMPLETED EXTRATROPICAL TRANSITION. THE SYSTEM MAY REINTENSIFY AS A MID-LATITUDE LOW OVER THE NEXT 36 HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 241800Z5 IS 18 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVPACMETOCCEN). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION.// NNNN