WTPN51 PGTW 040300 WARNING ATCG MIL 21W NWP 250904011258 2025090400 21W PEIPAH 003 01 360 16 SATL RADR SYNP 020 T000 297N 1311E 035 R034 075 NE QD 075 SE QD 000 SW QD 000 NW QD T012 320N 1321E 035 R034 060 NE QD 090 SE QD 000 SW QD 000 NW QD T024 340N 1350E 040 R034 050 NE QD 110 SE QD 030 SW QD 010 NW QD T036 349N 1388E 040 R034 050 NE QD 120 SE QD 090 SW QD 050 NW QD T048 349N 1429E 035 R034 080 NE QD 130 SE QD 120 SW QD 150 NW QD AMP 036HR BECOMING EXTRATROPICAL 048HR EXTRATROPICAL SUBJ: TROPICAL STORM 21W (PEIPAH) WARNING NR 003 1. TROPICAL STORM 21W (PEIPAH) WARNING NR 003 UPGRADED FROM TROPICAL DEPRESSION 21W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 040000Z --- NEAR 29.7N 131.1E MOVEMENT PAST SIX HOURS - 360 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT REPEAT POSIT: 29.7N 131.1E --- FORECASTS: 12 HRS, VALID AT: 041200Z --- 32.0N 132.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 050 DEG/ 16 KTS --- 24 HRS, VALID AT: 050000Z --- 34.0N 135.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 075 DEG/ 16 KTS --- 36 HRS, VALID AT: 051200Z --- 34.9N 138.8E 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 120 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 090 DEG/ 17 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 060000Z --- 34.9N 142.9E 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 130 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 150 NM NORTHWEST QUADRANT --- REMARKS: 040300Z POSITION NEAR 30.3N 131.4E. 04SEP25. TROPICAL STORM 21W (PEIPAH), LOCATED APPROXIMATELY 216 NM SOUTH-SOUTHEAST OF SASEBO, JAPAN, HAS TRACKED NORTHWARD AT 16 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 040000Z IS 999 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 040000Z IS 18 FEET. NEXT WARNINGS AT 040900Z, 041500Z, 042100Z AND 050300Z. // 2125083100 127N1321E 15 2125083106 134N1320E 15 2125083112 143N1318E 15 2125083118 152N1312E 15 2125090100 161N1307E 15 2125090106 169N1307E 15 2125090112 178N1310E 15 2125090118 185N1313E 15 2125090200 197N1316E 15 2125090206 206N1317E 20 2125090212 213N1320E 20 2125090218 227N1324E 20 2125090300 242N1325E 20 2125090306 256N1320E 25 2125090312 270N1315E 30 2125090318 281N1311E 30 2125090400 297N1311E 35 NNNN