UNCLAS //N03145// MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ WTPN32 PGTW 250300 RTD 1. TYPHOON 04W (CHAN-HOM) WARNING NR 025 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 250000Z7 --- NEAR 22.4N8 154.8E8 MOVEMENT PAST SIX HOURS - 040 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT RADIUS OF 100 KT WINDS - 020 NM RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT REPEAT POSIT: 22.4N8 154.8E8 --- FORECASTS: 12 HRS, VALID AT: 251200Z0 --- 25.2N9 156.9E1 MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 050 NM RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 035 DEG/ 18 KTS --- 24 HRS, VALID AT: 260000Z8 --- 28.0N0 159.3E8 MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 040 NM RADIUS OF 034 KT WINDS - 110 NM VECTOR TO 36 HR POSIT: 040 DEG/ 22 KTS --- 36 HRS, VALID AT: 261200Z1 --- 31.3N7 162.7E6 MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT EXTRATROPICAL VECTOR TO 48 HR POSIT: 050 DEG/ 26 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 270000Z9 --- 34.4N1 167.6E0 MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT EXTRATROPICAL --- REMARKS: 250300Z0 POSITION NEAR 23.1N6 155.3E4. TYPHOON (TY) 04W (CHAN-HOM), LOCATED APPROXIMATELY 690 NM WEST-NORTHWEST OF WAKE ISLAND, HAS TRACKED NORTHEASTWARD AT 16 KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 242330Z4 VISIBLE SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 90 AND 115 KNOTS. LATEST VISIBLE SATELLITE IMAGE SHOWS A RAGGED, CLOUD-FILLED EYE WITH A 10 NM DIAMETER. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 250000Z7 IS 31 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 250900Z6, 251500Z3, 252100Z0 AND 260300Z1. REFER TO TROPICAL DEPRESSION 05W WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES.//