WTPN51 PGTW 150300 WARNING ATCG MIL 09W NWP 160815020002 2016081500 09W CHANTHU 008 01 005 14 SATL 045 T000 266N 1449E 045 R034 180 NE QD 180 SE QD 090 SW QD 090 NW QD T012 286N 1443E 050 R034 180 NE QD 180 SE QD 090 SW QD 090 NW QD T024 303N 1432E 055 R050 060 NE QD 060 SE QD 045 SW QD 045 NW QD R034 180 NE QD 180 SE QD 090 SW QD 090 NW QD T036 327N 1420E 050 R034 180 NE QD 160 SE QD 090 SW QD 090 NW QD T048 357N 1415E 045 R034 160 NE QD 135 SE QD 090 SW QD 090 NW QD T072 458N 1441E 035 AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL STORM 09W (CHANTHU) WARNING NR 008 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 150000Z --- NEAR 26.6N 144.9E MOVEMENT PAST SIX HOURS - 005 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 26.6N 144.9E --- FORECASTS: 12 HRS, VALID AT: 151200Z --- 28.6N 144.3E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 330 DEG/ 10 KTS --- 24 HRS, VALID AT: 160000Z --- 30.3N 143.2E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 335 DEG/ 13 KTS --- 36 HRS, VALID AT: 161200Z --- 32.7N 142.0E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 350 DEG/ 15 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 170000Z --- 35.7N 141.5E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 010 DEG/ 26 KTS --- 72 HRS, VALID AT: 180000Z --- 45.8N 144.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 150300Z POSITION NEAR 27.1N 144.8E. TROPICAL STORM 09W (CHANTHU), LOCATED APPROXIMATELY 586 NM SOUTH- SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 150000Z IS 16 FEET. NEXT WARNINGS AT 150900Z, 151500Z, 152100Z AND 160300Z.// 0916081112 170N1367E 15 0916081118 167N1371E 20 0916081200 165N1377E 20 0916081206 164N1382E 20 0916081212 164N1388E 20 0916081218 169N1392E 20 0916081300 177N1400E 20 0916081306 186N1408E 25 0916081312 192N1413E 30 0916081318 200N1422E 30 0916081400 212N1431E 35 0916081406 227N1438E 40 0916081412 241N1446E 40 0916081418 252N1448E 45 0916081500 266N1449E 45