WTPN53 PGTW 041500 WARNING ATCG MIL 15W NWP 210804125142 2021080412 15W FIFTEEN 001 04 010 14 SATL 020 T000 288N 1480E 030 T012 312N 1474E 035 R034 030 NE QD 070 SE QD 000 SW QD 000 NW QD T024 332N 1467E 035 R034 060 NE QD 080 SE QD 020 SW QD 060 NW QD T036 348N 1465E 035 R034 070 NE QD 080 SE QD 030 SW QD 070 NW QD T048 366N 1471E 035 R034 080 NE QD 090 SE QD 030 SW QD 070 NW QD T072 398N 1513E 030 T096 400N 1596E 030 AMP 072HR BECOMING EXTRATROPICAL 096HR EXTRATROPICAL SUBJ: TROPICAL DEPRESSION 15W (FIFTEEN) WARNING NR 001 1. TROPICAL DEPRESSION 15W (FIFTEEN) WARNING NR 001 04 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 041200Z --- NEAR 28.8N 148.0E MOVEMENT PAST SIX HOURS - 010 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 020 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: 28.8N 148.0E --- FORECASTS: 12 HRS, VALID AT: 050000Z --- 31.2N 147.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 345 DEG/ 10 KTS --- 24 HRS, VALID AT: 051200Z --- 33.2N 146.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 355 DEG/ 08 KTS --- 36 HRS, VALID AT: 060000Z --- 34.8N 146.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 015 DEG/ 09 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 061200Z --- 36.6N 147.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 045 DEG/ 11 KTS --- 72 HRS, VALID AT: 071200Z --- 39.8N 151.3E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 96 HR POSIT: 085 DEG/ 16 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 081200Z --- 40.0N 159.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 041500Z POSITION NEAR 29.4N 147.8E. 04AUG21. TROPICAL DEPRESSION 15W (FIFTEEN), LOCATED APPROXIMATELY 324 NM EAST-NORTHEAST OF CHICHI JIMA, HAS TRACKED NORTHWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 041200Z IS 11 FEET. NEXT WARNINGS AT 042100Z, 050300Z, 050900Z AND FOR SIX-HOURLY UPDATES. REFER TO TROPICAL STORM 13W (LUPIT) WARNINGS 1521080218 201N1422E 15 1521080300 206N1429E 15 1521080306 213N1438E 15 1521080312 221N1449E 15 1521080318 228N1458E 15 1521080400 252N1470E 20 1521080406 274N1477E 20 1521080412 288N1480E 30 NNNN