WTPN52 PGTW 031500 WARNING ATCG MIL 18W NWP 170903133616 2017090312 18W MAWAR 012 01 315 03 SATL 040 T000 225N 1162E 040 R034 065 NE QD 060 SE QD 050 SW QD 050 NW QD T012 232N 1151E 035 T024 242N 1143E 020 AMP 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 18W (MAWAR) WARNING NR 012 1. TROPICAL STORM 18W (MAWAR) WARNING NR 012 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 031200Z --- NEAR 22.5N 116.2E MOVEMENT PAST SIX HOURS - 315 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT REPEAT POSIT: 22.5N 116.2E --- FORECASTS: 12 HRS, VALID AT: 040000Z --- 23.2N 115.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 325 DEG/ 06 KTS --- 24 HRS, VALID AT: 041200Z --- 24.2N 114.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 031500Z POSITION NEAR 22.7N 115.9E. TROPICAL STORM 18W (MAWAR), LOCATED APPROXIMATELY 112 NM EAST OF HONG KONG, HAS TRACKED NORTHWESTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 031200Z IS 16 FEET. NEXT WARNINGS AT 032100Z, 040300Z AND 040900Z. // 1817083012 187N1210E 20 1817083018 187N1204E 20 1817083100 186N1199E 20 1817083106 185N1196E 20 1817083112 186N1192E 20 1817083118 190N1187E 25 1817090100 198N1185E 30 1817090106 205N1184E 30 1817090112 208N1181E 35 1817090118 210N1178E 35 1817090200 212N1175E 35 1817090206 213N1173E 40 1817090212 215N1172E 45 1817090218 218N1169E 45 1817090300 220N1166E 45 1817090306 223N1164E 45 1817090312 225N1162E 40