WTXS52 PGTW 230900 RRA WARNING ATCG MIL 15S SIO 180323082714 2018032306 15S MARCUS 031 01 185 13 SATL 030 T000 212S 1058E 095 R064 060 NE QD 060 SE QD 040 SW QD 040 NW QD R050 100 NE QD 095 SE QD 080 SW QD 070 NW QD R034 180 NE QD 190 SE QD 145 SW QD 135 NW QD T012 239S 1063E 075 R064 045 NE QD 045 SE QD 030 SW QD 015 NW QD R050 075 NE QD 075 SE QD 070 SW QD 040 NW QD R034 150 NE QD 160 SE QD 165 SW QD 105 NW QD T024 264S 1070E 055 R050 050 NE QD 070 SE QD 040 SW QD 015 NW QD R034 095 NE QD 210 SE QD 175 SW QD 100 NW QD T036 283S 1076E 040 R034 030 NE QD 150 SE QD 100 SW QD 050 NW QD T048 304S 1088E 030 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 15S (MARCUS) WARNING NR 031 1. TROPICAL CYCLONE 15S (MARCUS) WARNING NR 031 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 230600Z --- NEAR 21.2S 105.8E MOVEMENT PAST SIX HOURS - 185 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 060 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT