WTPN31 PGTW 011500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 20W (MINDULLE) WARNING NR 037 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 011200Z --- NEAR 35.8N 144.3E MOVEMENT PAST SIX HOURS - 030 DEGREES AT 20 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 080 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 160 NM NORTHEAST QUADRANT 145 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 225 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 225 NM SOUTHWEST QUADRANT 220 NM NORTHWEST QUADRANT REPEAT POSIT: 35.8N 144.3E --- FORECASTS: 12 HRS, VALID AT: 020000Z --- 39.7N 148.4E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT 260 NM SOUTHEAST QUADRANT 220 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 035 DEG/ 30 KTS --- 24 HRS, VALID AT: 021200Z --- 44.3N 153.4E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 260 NM NORTHEAST QUADRANT 270 NM SOUTHEAST QUADRANT 250 NM SOUTHWEST QUADRANT 170 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 30 KTS --- 36 HRS, VALID AT: 030000Z --- 49.2N 158.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 280 NM NORTHEAST QUADRANT 290 NM SOUTHEAST QUADRANT 260 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT --- REMARKS: 011500Z POSITION NEAR 36.8N 145.3E. 01OCT21. TYPHOON 20W (MINDULLE), LOCATED APPROXIMATELY 227 NM EAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTH-NORTHEASTWARD AT 20 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011200Z IS 16 FEET. NEXT WARNINGS AT 012100Z, 020300Z, 020900Z AND 021500Z.// NNNN