WTPN51 PGTW 160900 WARNING ATCG MIL 09W NWP 160816064505 2016081606 09W CHANTHU 013 01 340 19 SATL 020 T000 334N 1415E 040 R034 120 NE QD 020 SE QD 020 SW QD 070 NW QD T012 364N 1410E 035 R034 130 NE QD 030 SE QD 030 SW QD 070 NW QD T024 410N 1420E 035 R034 130 NE QD 030 SE QD 030 SW QD 070 NW QD T036 473N 1440E 035 R034 130 NE QD 030 SE QD 030 SW QD 070 NW QD AMP 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL STORM 09W (CHANTHU) WARNING NR 013 1. TROPICAL STORM 09W (CHANTHU) WARNING NR 012 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 160000Z --- NEAR 31.6N 142.3E MOVEMENT PAST SIX HOURS - 335 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT REPEAT POSIT: 31.6N 142.3E --- FORECASTS: 12 HRS, VALID AT: 161200Z --- 34.1N 141.2E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 360 DEG/ 16 KTS --- 24 HRS, VALID AT: 170000Z --- 37.3N 141.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 36 HR POSIT: 010 DEG/ 25 KTS --- 36 HRS, VALID AT: 171200Z --- 42.1N 142.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 48 HR POSIT: 015 DEG/ 39 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 180000Z --- 49.7N 145.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 160300Z POSITION NEAR 32.2N 142.0E. TROPICAL STORM 09W (CHANTHU), LOCATED APPROXIMATELY 257 NM SOUTH- SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTH-NORTHWESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 160000Z IS 13 FEET. NEXT WARNINGS AT 160900Z, 161500Z, 162100Z AND 170300Z.// 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 264N1447E 45 0916081506 277N1444E 45 0916081512 291N1437E 40 0916081518 303N1430E 40 0916081600 316N1423E 40