WTPN51 PGTW 091500 WARNING ATCG MIL 16W NWP 201009141931 2020100912 16W CHAN-HOM 020 01 060 06 SATL 040 T000 310N 1341E 055 R050 080 NE QD 080 SE QD 040 SW QD 035 NW QD R034 225 NE QD 145 SE QD 125 SW QD 190 NW QD T012 318N 1358E 050 R050 080 NE QD 060 SE QD 040 SW QD 060 NW QD R034 235 NE QD 155 SE QD 110 SW QD 160 NW QD T024 322N 1381E 045 R034 200 NE QD 140 SE QD 090 SW QD 150 NW QD T036 324N 1406E 040 R034 195 NE QD 135 SE QD 120 SW QD 160 NW QD T048 318N 1433E 035 R034 255 NE QD 130 SE QD 135 SW QD 185 NW QD AMP 000HR BECOMING EXTRATROPICAL 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL 048HR EXTRATROPICAL SUBJ: TROPICAL STORM 16W (CHAN-HOM) WARNING NR 020 1. TROPICAL STORM 16W (CHAN-HOM) WARNING NR 020 DOWNGRADED FROM TYPHOON 16W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 091200Z --- NEAR 31.0N 134.1E MOVEMENT PAST SIX HOURS - 060 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 225 NM NORTHEAST QUADRANT 145 NM SOUTHEAST QUADRANT 125 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT REPEAT POSIT: 31.0N 134.1E --- FORECASTS: 12 HRS, VALID AT: 100000Z --- 31.8N 135.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 235 NM NORTHEAST QUADRANT 155 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 080 DEG/ 10 KTS --- 24 HRS, VALID AT: 101200Z --- 32.2N 138.1E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 150 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 085 DEG/ 11 KTS --- 36 HRS, VALID AT: 110000Z --- 32.4N 140.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 195 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 105 DEG/ 12 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 111200Z --- 31.8N 143.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 255 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 135 NM SOUTHWEST QUADRANT 185 NM NORTHWEST QUADRANT --- REMARKS: 091500Z POSITION NEAR 31.2N 134.5E. 09OCT20. TROPICAL STORM 16W (CHAN-HOM), LOCATED APPROXIMATELY 382 NM SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED EAST-NORTHEASTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 091200Z IS 32 FEET. NEXT WARNINGS AT 092100Z, 100300Z, 100900Z AND 101500Z. // 1620100200 193N1428E 15 1620100206 196N1423E 15 1620100212 200N1418E 15 1620100218 203N1414E 15 1620100300 207N1410E 15 1620100306 209N1405E 15 1620100312 216N1401E 15 1620100318 220N1399E 15 1620100400 221N1398E 15 1620100406 222N1396E 15 1620100412 222N1395E 20 1620100418 223N1393E 30 1620100500 224N1392E 35 1620100506 226N1393E 35 1620100512 232N1394E 35 1620100518 234N1391E 40 1620100600 239N1386E 45 1620100606 242N1382E 50 1620100612 243N1377E 55 1620100612 243N1377E 55 1620100618 248N1366E 55 1620100618 248N1366E 55 1620100700 253N1358E 60 1620100700 253N1358E 60 1620100706 259N1347E 65 1620100706 259N1347E 65 1620100706 259N1347E 65 1620100712 265N1337E 70 1620100712 265N1337E 70 1620100712 265N1337E 70 1620100718 272N1330E 75 1620100718 272N1330E 75 1620100718 272N1330E 75 1620100800 279N1328E 80 1620100800 279N1328E 80 1620100800 279N1328E 80 1620100806 288N1329E 75 1620100806 288N1329E 75 1620100806 288N1329E 75 1620100812 294N1333E 75 1620100812 294N1333E 75 1620100812 294N1333E 75 1620100818 298N1332E 80 1620100818 298N1332E 80 1620100818 298N1332E 80 1620100900 301N1332E 75 1620100900 301N1332E 75 1620100900 301N1332E 75 1620100906 307N1335E 70 1620100906 307N1335E 70 1620100906 307N1335E 70 1620100912 310N1341E 55 1620100912 310N1341E 55 NNNN