WTPN33 PGTW 050300 WARNING ATCG MIL 15W NWP 210805015720 2021080500 15W FIFTEEN 003 04 350 14 SATL 030 T000 316N 1474E 040 R034 040 NE QD 040 SE QD 010 SW QD 010 NW QD T012 337N 1473E 045 R034 060 NE QD 070 SE QD 010 SW QD 000 NW QD T024 357N 1480E 050 R050 020 NE QD 025 SE QD 015 SW QD 010 NW QD R034 060 NE QD 080 SE QD 030 SW QD 020 NW QD T036 374N 1495E 045 R034 050 NE QD 080 SE QD 060 SW QD 010 NW QD T048 390N 1520E 040 R034 040 NE QD 100 SE QD 070 SW QD 010 NW QD T072 405N 1616E 035 R034 080 NE QD 140 SE QD 130 SW QD 030 NW QD AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL STORM 15W (FIFTEEN) WARNING NR 003 1. TROPICAL STORM 15W (FIFTEEN) WARNING NR 003 UPGRADED FROM TROPICAL DEPRESSION 15W 04 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 050000Z --- NEAR 31.6N 147.4E MOVEMENT PAST SIX HOURS - 350 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 030 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 - 040 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT REPEAT POSIT: 31.6N 147.4E --- FORECASTS: 12 HRS, VALID AT: 051200Z --- 33.7N 147.3E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 015 DEG/ 10 KTS --- 24 HRS, VALID AT: 060000Z --- 35.7N 148.0E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 10 KTS --- 36 HRS, VALID AT: 061200Z --- 37.4N 149.5E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 050 DEG/ 13 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 070000Z --- 39.0N 152.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 075 DEG/ 19 KTS --- 72 HRS, VALID AT: 080000Z --- 40.5N 161.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT --- REMARKS: 050300Z POSITION NEAR 32.1N 147.4E. 05AUG21. TROPICAL STORM 15W (FIFTEEN), LOCATED APPROXIMATELY 445 NM EAST-SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 050000Z IS 16 FEET. NEXT WARNINGS AT 050900Z, 051500Z, 052100Z AND 060300Z. REFER TO TROPICAL DEPRESSION 12W (TWELVE) WARNINGS SIX-HOURLY UPDATES.// 1521080218 201N1422E 15 1521080300 206N1429E 15 1521080306 213N1438E 15 1521080312 221N1449E 15 1521080318 228N1458E 15 1521080400 252N1470E 20 1521080406 274N1477E 20 1521080412 288N1480E 30 1521080418 302N1477E 30 1521080500 316N1474E 40 NNNN