WTPN52 PGTW 011500 WARNING ATCG MIL 18W NWP 170901132401 2017090112 18W MAWAR 004 02 345 04 SATL 050 T000 209N 1183E 035 R034 055 NE QD 030 SE QD 030 SW QD 030 NW QD T012 215N 1180E 040 R034 060 NE QD 060 SE QD 065 SW QD 055 NW QD T024 222N 1176E 045 R034 065 NE QD 100 SE QD 080 SW QD 090 NW QD T036 229N 1172E 050 R050 000 NE QD 025 SE QD 020 SW QD 000 NW QD R034 090 NE QD 090 SE QD 100 SW QD 115 NW QD T048 239N 1168E 045 R034 080 NE QD 075 SE QD 095 SW QD 070 NW QD T072 260N 1159E 020 AMP 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 18W (MAWAR) WARNING NR 004 1. TROPICAL STORM 18W (MAWAR) WARNING NR 004 UPGRADED FROM TROPICAL DEPRESSION 18W 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 011200Z --- NEAR 20.9N 118.3E MOVEMENT PAST SIX HOURS - 345 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 050 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT REPEAT POSIT: 20.9N 118.3E --- FORECASTS: 12 HRS, VALID AT: 020000Z --- 21.5N 118.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 330 DEG/ 04 KTS --- 24 HRS, VALID AT: 021200Z --- 22.2N 117.6E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 330 DEG/ 04 KTS --- 36 HRS, VALID AT: 030000Z --- 22.9N 117.2E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 115 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 340 DEG/ 05 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 031200Z --- 23.9N 116.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 340 DEG/ 06 KTS --- 72 HRS, VALID AT: 041200Z --- 26.0N 115.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 011500Z POSITION NEAR 21.1N 118.2E. TROPICAL STORM 18W (MAWAR), LOCATED APPROXIMATELY 244 NM EAST- SOUTHEAST OF HONG KONG, HAS TRACKED NORTH-NORTHWESTWARD AT 04 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011200Z IS 12 FEET. NEXT WARNINGS AT 012100Z, 020300Z, 020900Z AND 021500Z. FOR SIX-HOURLY UPDATES. // 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 209N1183E 35