WARNING ATCG MIL 11W NWP 210727193444 2021072718 11W NEPARTAK 018 02 355 14 SATL RADR 060 T000 378N 1420E 035 R034 090 NE QD 100 SE QD 000 SW QD 090 NW QD T012 395N 1403E 025 T024 403N 1385E 025 T036 406N 1371E 020 AMP 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL STORM 11W (NEPARTAK) WARNING NR 018 1. TROPICAL STORM 11W (NEPARTAK) WARNING NR 018 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 271800Z --- NEAR 37.8N 142.0E MOVEMENT PAST SIX HOURS - 355 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 37.8N 142.0E --- FORECASTS: 12 HRS, VALID AT: 280600Z --- 39.5N 140.3E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 300 DEG/ 08 KTS --- 24 HRS, VALID AT: 281800Z --- 40.3N 138.5E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 36 HR POSIT: 285 DEG/ 06 KTS --- 36 HRS, VALID AT: 290600Z --- 40.6N 137.1E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 272100Z POSITION NEAR 38.2N 141.6E. 27JUL21. TROPICAL STORM 11W (NEPARTAK), LOCATED APPROXIMATELY 160 NM SOUTH-SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED NORTHWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 271800Z IS 18 FEET. NEXT WARNINGS AT 280300Z, 280900Z, 281500Z AND 282100Z. FOR SIX-HOURLY UPDATES. // 1121072212 215N1460E 20 1121072218 217N1471E 20 1121072300 223N1479E 20 1121072306 233N1483E 25 1121072312 239N1486E 30 1121072318 247N1494E 35 1121072400 252N1497E 35 1121072406 262N1500E 35 1121072412 273N1503E 35 1121072418 290N1502E 35 1121072500 301N1504E 35 1121072506 312N1505E 35 1121072512 318N1505E 35 1121072518 329N1503E 35 1121072600 342N1488E 35 1121072606 346N1468E 35 1121072612 350N1448E 40 1121072618 345N1428E 40 1121072700 349N1425E 45 1121072706 358N1423E 45 1121072712 364N1421E 35 1121072718 378N1420E 35 NNNN NNNN