WTPN31 PGTW 230900 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 12W (FENGSHEN) WARNING NR 037 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 230600Z1 --- NEAR 26.6N4 146.2E3 MOVEMENT PAST SIX HOURS - 305 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 110 KT, GUSTS 135 KT RADIUS OF 100 KT WINDS - 040 NM RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 135 NM SOUTHWEST QUADRANT 180 NM NORTHWEST QUADRANT REPEAT POSIT: 26.6N4 146.2E3 --- FORECASTS: 12 HRS, VALID AT: 231800Z4 --- 27.8N7 143.1E9 MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT RADIUS OF 050 KT WINDS - 070 NM OVER WATER RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT OVER WATER 175 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 290 DEG/ 13 KTS --- 24 HRS, VALID AT: 240600Z2 --- 28.6N6 140.3E8 MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT RADIUS OF 050 KT WINDS - 070 NM RADIUS OF 034 KT WINDS - 165 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 165 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 285 DEG/ 14 KTS --- 36 HRS, VALID AT: 241800Z5 --- 29.3N4 137.1E2 MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT RADIUS OF 050 KT WINDS - 065 NM RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 145 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 285 DEG/ 14 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 250600Z3 --- 30.1N4 133.9E6 MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT RADIUS OF 050 KT WINDS - 065 NM RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 115 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 300 DEG/ 10 KTS --- 72 HRS, VALID AT: 260600Z4 --- 32.2N7 129.7E9 MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT RADIUS OF 050 KT WINDS - 060 NM OVER WATER RADIUS OF 034 KT WINDS - 135 NM NORTHEAST QUADRANT OVER WATER 115 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 135 NM NORTHWEST QUADRANT --- REMARKS: 230900Z4 POSITION NEAR 26.9N7 145.4E4. TYPHOON (TY) 12W (FENGSHEN), LOCATED APPROXIMATELY 287 NM EAST- NORTHEAST OF IWO JIMA, HAS TRACKED NORTHWESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 230530Z3 VISIBLE AND ENHANCED INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 102 KNOTS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 230600Z1 IS 35 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 231500Z1, 232100Z8, 240300Z9 AND 240900Z5. REFER TO TYPHOON 14W (FUNG-WONG) WARNINGS (WTPN33 PGTW) FOR SIX-HOURLY UPDATES.// NNNN