WTPN33 PGTW 042100 WARNING ATCG MIL 15W NWP 210804194500 2021080418 15W FIFTEEN 002 03 350 14 SATL 030 T000 302N 1477E 030 T012 327N 1474E 035 R034 040 NE QD 080 SE QD 000 SW QD 000 NW QD T024 348N 1474E 040 R034 040 NE QD 070 SE QD 000 SW QD 000 NW QD T036 365N 1484E 040 R034 050 NE QD 070 SE QD 030 SW QD 060 NW QD T048 381N 1501E 035 R034 050 NE QD 090 SE QD 070 SW QD 030 NW QD T072 403N 1581E 035 R034 040 NE QD 110 SE QD 110 SW QD 040 NW QD AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL DEPRESSION 15W (FIFTEEN) WARNING NR 002 1. TROPICAL DEPRESSION 15W (FIFTEEN) WARNING NR 002 03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 041800Z --- NEAR 30.2N 147.7E 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 - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 30.2N 147.7E --- FORECASTS: 12 HRS, VALID AT: 050600Z --- 32.7N 147.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 360 DEG/ 10 KTS --- 24 HRS, VALID AT: 051800Z --- 34.8N 147.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 025 DEG/ 09 KTS --- 36 HRS, VALID AT: 060600Z --- 36.5N 148.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 040 DEG/ 10 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 061800Z --- 38.1N 150.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 070 DEG/ 16 KTS --- 72 HRS, VALID AT: 071800Z --- 40.3N 158.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT --- REMARKS: 042100Z POSITION NEAR 30.8N 147.6E. 04AUG21. TROPICAL DEPRESSION 15W (FIFTEEN), LOCATED APPROXIMATELY 506 NM SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 041800Z IS 13 FEET. NEXT WARNINGS AT 050300Z, 050900Z, 051500Z PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL DEPRESSION 14W 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 NNNN