WTPN51 PGTW 112100 WARNING ATCG MIL 18W NWP 210911190801 2021091118 18W CONSON 024 02 180 02 SATL RADR SYNP 030 T000 152N 1091E 040 R034 045 NE QD 045 SE QD 030 SW QD 030 NW QD T012 154N 1090E 035 R034 040 NE QD 040 SE QD 025 SW QD 025 NW QD T024 157N 1087E 030 T036 160N 1080E 025 T048 163N 1070E 020 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 18W (CONSON) WARNING NR 024 1. TROPICAL STORM 18W (CONSON) WARNING NR 024 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 111800Z --- NEAR 15.2N 109.1E MOVEMENT PAST SIX HOURS - 180 DEGREES AT 02 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 - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT REPEAT POSIT: 15.2N 109.1E --- FORECASTS: 12 HRS, VALID AT: 120600Z --- 15.4N 109.0E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 315 DEG/ 02 KTS --- 24 HRS, VALID AT: 121800Z --- 15.7N 108.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 36 HR POSIT: 295 DEG/ 04 KTS --- 36 HRS, VALID AT: 130600Z --- 16.0N 108.0E 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 48 HR POSIT: 285 DEG/ 05 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 131800Z --- 16.3N 107.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 112100Z POSITION NEAR 15.2N 109.1E. 11SEP21. TROPICAL STORM 18W (CONSON), LOCATED APPROXIMATELY 67 NM SOUTHEAST OF DA NANG, VIETNAM, HAS TRACKED SOUTHWARD AT 02 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111800Z IS 18 FEET. NEXT WARNINGS AT 120300Z, 120900Z, 121500Z AND 122100Z. 1821090412 110N1319E 15 1821090418 111N1315E 15 1821090500 110N1310E 15 1821090506 108N1305E 15 1821090512 104N1296E 30 1821090518 102N1285E 40 1821090600 105N1275E 50 1821090606 108N1268E 60 1821090606 108N1268E 60 1821090612 112N1259E 65 1821090612 112N1259E 65 1821090618 115N1249E 60 1821090618 115N1249E 60 1821090700 119N1243E 55 1821090700 119N1243E 55 1821090706 125N1233E 50 1821090706 125N1233E 50 1821090712 130N1228E 55 1821090712 130N1228E 55 1821090718 133N1220E 55 1821090718 133N1220E 55 1821090800 137N1214E 55 1821090800 137N1214E 55 1821090806 141N1208E 55 1821090806 141N1208E 55 1821090812 147N1201E 50 1821090812 147N1201E 50 1821090818 148N1192E 50 1821090818 148N1192E 50 1821090900 153N1183E 50 1821090900 153N1183E 50 1821090906 160N1171E 50 1821090906 160N1171E 50 1821090912 162N1150E 45 1821090918 161N1137E 45 1821091000 159N1130E 45 1821091006 158N1122E 45 1821091012 158N1114E 45 1821091018 158N1107E 50 1821091100 157N1099E 50 1821091100 157N1099E 50 1821091106 156N1095E 50 1821091106 156N1095E 50 1821091112 154N1091E 40 1821091118 152N1091E 40 NNNN