WTPN51 PGTW 291500 WARNING ATCP MIL 20W NWP 110929124039 2011092912 20W NESAT 025 02 280 11 SATL 040 T000 202N 1099E 065 R050 050 NE QD 040 SE QD 040 SW QD 050 NW QD R034 140 NE QD 100 SE QD 100 SW QD 140 NW QD T012 206N 1078E 055 R050 040 NE QD 030 SE QD 030 SW QD 040 NW QD R034 110 NE QD 085 SE QD 085 SW QD 110 NW QD T024 208N 1060E 040 T036 208N 1040E 020 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TYPHOON 20W (NESAT) WARNING NR 025 1. TYPHOON 20W (NESAT) WARNING NR 025 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 291200Z --- NEAR 20.2N 109.9E MOVEMENT PAST SIX HOURS - 280 DEGREES AT 11 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT REPEAT POSIT: 20.2N 109.9E --- FORECASTS: 12 HRS, VALID AT: 300000Z --- 20.6N 107.8E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 275 DEG/ 08 KTS --- 24 HRS, VALID AT: 301200Z --- 20.8N 106.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 270 DEG/ 09 KTS --- 36 HRS, VALID AT: 010000Z --- 20.8N 104.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 291500Z POSITION NEAR 20.3N 109.4E. TYPHOON 20W (NESAT), LOCATED APPROXIMATELY 230 NM EAST OF HANOI, VIETNAM, HAS TRACKED WESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 291200Z IS 25 FEET. NEXT WARNINGS AT 292100Z, 300300Z, 300900Z AND 301500Z. REFER TO TYPHOON 22W (NALGAE) 2011092106 88N1413E 15 2011092112 96N1417E 15 2011092118 105N1418E 15 2011092200 112N1413E 15 2011092206 116N1407E 15 2011092212 120N1401E 15 2011092218 123N1397E 15 2011092300 126N1393E 20 2011092306 131N1387E 20 2011092312 136N1380E 30 2011092318 139N1372E 40 2011092400 143N1363E 40 2011092406 148N1351E 45 2011092412 151N1336E 50 2011092418 150N1323E 55 2011092418 150N1323E 55 2011092500 147N1306E 65 2011092500 147N1306E 65 2011092506 146N1289E 70 2011092506 146N1289E 70 2011092506 146N1289E 70 2011092512 146N1281E 70 2011092512 146N1281E 70 2011092512 146N1281E 70 2011092518 149N1271E 75 2011092518 149N1271E 75 2011092518 149N1271E 75 2011092600 153N1261E 80 2011092600 153N1261E 80 2011092600 153N1261E 80 2011092606 156N1250E 80 2011092606 156N1250E 80 2011092606 156N1250E 80 2011092612 160N1239E 90 2011092612 160N1239E 90 2011092612 160N1239E 90 2011092618 163N1229E 105 2011092618 163N1229E 105 2011092618 163N1229E 105 2011092700 166N1215E 90 2011092700 166N1215E 90 2011092700 166N1215E 90 2011092706 167N1200E 80 2011092706 167N1200E 80 2011092706 167N1200E 80 2011092712 168N1188E 75 2011092712 168N1188E 75 2011092712 168N1188E 75 2011092718 172N1177E 75 2011092718 172N1177E 75 2011092718 172N1177E 75 2011092800 174N1167E 70 2011092800 174N1167E 70 2011092800 174N1167E 70 2011092806 176N1158E 65 2011092806 176N1158E 65 2011092806 176N1158E 65 2011092812 181N1147E 65 2011092812 181N1147E 65 2011092818 188N1137E 65 2011092818 188N1137E 65 2011092900 196N1125E 65 2011092900 196N1125E 65 2011092906 200N1110E 65 2011092906 200N1110E 65 2011092912 202N1099E 65 2011092912 202N1099E 65 NNNN