WTXS52 PGTW 220300 RRA WARNING ATCG MIL 15S SIO 180322014549 2018032200 15S MARCUS 026 01 245 10 SATL 020 T000 159S 1074E 140 R064 045 NE QD 060 SE QD 055 SW QD 040 NW QD R050 090 NE QD 105 SE QD 105 SW QD 075 NW QD R034 155 NE QD 185 SE QD 180 SW QD 135 NW QD T012 174S 1061E 130 R064 065 NE QD 070 SE QD 065 SW QD 060 NW QD R050 105 NE QD 115 SE QD 105 SW QD 085 NW QD R034 185 NE QD 190 SE QD 165 SW QD 150 NW QD T024 195S 1055E 120 R064 070 NE QD 070 SE QD 060 SW QD 060 NW QD R050 105 NE QD 110 SE QD 095 SW QD 085 NW QD R034 180 NE QD 185 SE QD 165 SW QD 145 NW QD T036 221S 1057E 110 R064 065 NE QD 065 SE QD 055 SW QD 045 NW QD R050 100 NE QD 095 SE QD 090 SW QD 075 NW QD R034 175 NE QD 180 SE QD 175 SW QD 140 NW QD T048 247S 1066E 075 R064 040 NE QD 040 SE QD 030 SW QD 020 NW QD R050 075 NE QD 075 SE QD 080 SW QD 060 NW QD R034 155 NE QD 215 SE QD 205 SW QD 135 NW QD T072 285S 1082E 040 R034 135 NE QD 165 SE QD 160 SW QD 120 NW QD T096 331S 1140E 030 AMP 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 096HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 15S (MARCUS) WARNING NR 026 1. TROPICAL CYCLONE 15S (MARCUS) WARNING NR 026 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 220000Z --- NEAR 15.9S 107.4E MOVEMENT PAST SIX HOURS - 245 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON EYE FIXED BY SATELLITE