WTXS52 PGTW 210900 RRA WARNING ATCG MIL 15S SIO 180321070016 2018032106 15S MARCUS 023 02 255 15 SATL 010 T000 148S 1109E 125 R064 045 NE QD 055 SE QD 045 SW QD 035 NW QD R050 085 NE QD 100 SE QD 080 SW QD 065 NW QD R034 150 NE QD 175 SE QD 145 SW QD 125 NW QD T012 155S 1087E 135 R064 065 NE QD 065 SE QD 070 SW QD 060 NW QD R050 095 NE QD 120 SE QD 100 SW QD 090 NW QD R034 195 NE QD 210 SE QD 170 SW QD 150 NW QD T024 168S 1070E 130 R064 070 NE QD 070 SE QD 065 SW QD 065 NW QD R050 105 NE QD 115 SE QD 105 SW QD 095 NW QD R034 190 NE QD 205 SE QD 175 SW QD 160 NW QD T036 189S 1060E 125 R064 075 NE QD 080 SE QD 070 SW QD 065 NW QD R050 115 NE QD 115 SE QD 105 SW QD 090 NW QD R034 195 NE QD 190 SE QD 175 SW QD 160 NW QD T048 212S 1057E 115 R064 075 NE QD 080 SE QD 075 SW QD 060 NW QD R050 115 NE QD 110 SE QD 100 SW QD 085 NW QD R034 190 NE QD 185 SE QD 185 SW QD 155 NW QD T072 253S 1067E 080 R064 020 NE QD 020 SE QD 030 SW QD 015 NW QD R050 050 NE QD 060 SE QD 055 SW QD 025 NW QD R034 115 NE QD 240 SE QD 205 SW QD 125 NW QD T096 287S 1086E 040 T120 322S 1139E 025 AMP 096HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 120HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 15S (MARCUS) WARNING NR 023 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210600Z --- NEAR 14.8S 110.9E MOVEMENT PAST SIX HOURS - 255 DEGREES AT 15 KTS POSITION ACCURATE TO WITHIN 010 NM