WTPN51 PGTW 032100 WARNING ATCG MIL 21W NWP 250903193149 2025090318 21W PEIPAH 002 01 340 12 SATL RADR SYNP 030 T000 281N 1311E 030 T012 306N 1313E 035 R034 040 NE QD 070 SE QD 000 SW QD 000 NW QD T024 328N 1330E 040 R034 060 NE QD 090 SE QD 040 SW QD 010 NW QD T036 344N 1369E 040 R034 040 NE QD 090 SE QD 110 SW QD 020 NW QD T048 353N 1402E 035 R034 170 NE QD 110 SE QD 160 SW QD 140 NW QD T072 352N 1481E 035 R034 150 NE QD 130 SE QD 170 SW QD 210 NW QD AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL DEPRESSION 21W (PEIPAH) WARNING NR 002 1. TROPICAL DEPRESSION 21W (PEIPAH) WARNING NR 002 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 031800Z --- NEAR 28.1N 131.1E MOVEMENT PAST SIX HOURS - 340 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 28.1N 131.1E --- FORECASTS: 12 HRS, VALID AT: 040600Z --- 30.6N 131.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 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 24 HR POSIT: 035 DEG/ 13 KTS --- 24 HRS, VALID AT: 041800Z --- 32.8N 133.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 065 DEG/ 18 KTS --- 36 HRS, VALID AT: 050600Z --- 34.4N 136.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 070 DEG/ 14 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 051800Z --- 35.3N 140.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 160 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 090 DEG/ 16 KTS --- 72 HRS, VALID AT: 061800Z --- 35.2N 148.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 210 NM NORTHWEST QUADRANT --- REMARKS: 032100Z POSITION NEAR 28.7N 131.1E. 03SEP25. TROPICAL DEPRESSION 21W (PEIPAH), LOCATED APPROXIMATELY 376 NM SOUTH OF IWAKUNI, JAPAN, HAS TRACKED NORTH-NORTHWESTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 031800Z IS 1002 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 031800Z IS 15 FEET. NEXT WARNINGS AT 040300Z, 040900Z, 041500Z AND 042100Z. // 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 NNNN