WTPN53 PGTW 070300 WARNING ATCG MIL 15W NWP 210807013113 2021080700 15W NIDA 011 04 065 22 SATL 015 T000 387N 1579E 055 R050 015 NE QD 015 SE QD 015 SW QD 015 NW QD R034 115 NE QD 135 SE QD 125 SW QD 070 NW QD T012 395N 1638E 050 R050 010 NE QD 020 SE QD 020 SW QD 010 NW QD R034 070 NE QD 130 SE QD 130 SW QD 030 NW QD T024 401N 1699E 040 R034 050 NE QD 140 SE QD 130 SW QD 020 NW QD T036 416N 1765E 030 AMP 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL STORM 15W (NIDA) WARNING NR 011 1. TROPICAL STORM 15W (NIDA) WARNING NR 011 03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 070000Z --- NEAR 38.7N 157.9E MOVEMENT PAST SIX HOURS - 065 DEGREES AT 22 KTS POSITION ACCURATE TO WITHIN 015 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 015 NM NORTHEAST QUADRANT 015 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 125 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT REPEAT POSIT: 38.7N 157.9E --- FORECASTS: 12 HRS, VALID AT: 071200Z --- 39.5N 163.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 080 DEG/ 24 KTS --- 24 HRS, VALID AT: 080000Z --- 40.1N 169.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 070 DEG/ 26 KTS --- 36 HRS, VALID AT: 081200Z --- 41.6N 176.5E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 070300Z POSITION NEAR 38.9N 159.4E. 07AUG21. TROPICAL STORM 15W (NIDA), LOCATED APPROXIMATELY 778 NM EAST OF MISAWA, JAPAN, HAS TRACKED EAST-NORTHEASTWARD AT 22 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 070000Z IS 27 FEET. NEXT WARNINGS AT 070900Z, 071500Z, 072100Z AND PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL STORM 13W (LUPIT) UPDATES.// 1521080218 201N1422E 15 1521080300 206N1429E 15 1521080306 213N1438E 15 1521080312 221N1449E 15 1521080318 228N1458E 15 1521080400 252N1470E 20 1521080406 274N1477E 20 1521080412 288N1480E 35 1521080418 302N1477E 35 1521080500 315N1477E 40 1521080506 325N1477E 40 1521080512 336N1482E 40 1521080518 344N1487E 40 1521080600 354N1499E 50 1521080600 354N1499E 50 1521080606 362N1513E 55 1521080606 362N1513E 55 1521080612 369N1532E 55 1521080612 369N1532E 55 1521080618 378N1553E 55 1521080618 378N1553E 55 1521080700 387N1579E 55 1521080700 387N1579E 55 NNNN