WTXS51 PGTW 272100 WARNING ATCG MIL 20S SIO 200227203314 2020022718 20S FERDINAND 017 01 270 04 SATL 020 T000 168S 1136E 055 R050 020 NE QD 020 SE QD 020 SW QD 020 NW QD R034 040 NE QD 040 SE QD 040 SW QD 040 NW QD T012 167S 1129E 050 R050 010 NE QD 020 SE QD 010 SW QD 010 NW QD R034 030 NE QD 030 SE QD 040 SW QD 040 NW QD T024 165S 1121E 040 R034 020 NE QD 030 SE QD 030 SW QD 030 NW QD T036 162S 1114E 035 R034 020 NE QD 030 SE QD 030 SW QD 030 NW QD T048 158S 1108E 030 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 20S (FERDINAND) WARNING NR 017 1. TROPICAL CYCLONE 20S (FERDINAND) WARNING NR 017 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 271800Z --- NEAR 16.8S 113.6E MOVEMENT PAST SIX HOURS - 270 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT REPEAT POSIT: 16.8S 113.6E --- FORECASTS: 12 HRS, VALID AT: 280600Z --- 16.7S 112.9E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 285 DEG/ 04 KTS --- 24 HRS, VALID AT: 281800Z --- 16.5S 112.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 295 DEG/ 04 KTS --- 36 HRS, VALID AT: 290600Z --- 16.2S 111.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 305 DEG/ 04 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 291800Z --- 15.8S 110.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 272100Z POSITION NEAR 16.8S 113.4E. 27FEB20. TROPICAL CYCLONE (TC) 20S (FERDINAND), LOCATED APPROXIMATELY 331 NM NORTH OF LEARMONTH, AUSTRALIA, HAS TRACKED WESTWARD AT 04 KNOTS (KTS) OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 271800Z IS 16 FEET. NEXT WARNINGS AT 280300Z, 280900Z, 281500Z AND 282100Z.// 2020022212 111S1194E 20 2020022218 115S1193E 20 2020022300 119S1192E 25 2020022306 124S1191E 25 2020022312 129S1189E 30 2020022318 134S1187E 35 2020022400 139S1184E 40 2020022406 144S1180E 45 2020022412 149S1175E 55 2020022412 149S1175E 55 2020022418 150S1174E 60 2020022418 150S1174E 60 2020022500 153S1171E 65 2020022500 153S1171E 65 2020022500 153S1171E 65 2020022506 155S1167E 85 2020022506 155S1167E 85 2020022506 155S1167E 85 2020022512 158S1165E 90 2020022512 158S1165E 90 2020022512 158S1165E 90 2020022518 159S1160E 95 2020022518 159S1160E 95 2020022518 159S1160E 95 2020022600 158S1155E 95 2020022600 158S1155E 95 2020022600 158S1155E 95 2020022606 161S1152E 95 2020022606 161S1152E 95 2020022606 161S1152E 95 2020022612 163S1148E 95 2020022612 163S1148E 95 2020022612 163S1148E 95 2020022618 165S1147E 90 2020022618 165S1147E 90 2020022618 165S1147E 90 2020022700 165S1145E 80 2020022700 165S1145E 80 2020022700 165S1145E 80 2020022706 167S1143E 65 2020022706 167S1143E 65 2020022706 167S1143E 65 2020022712 168S1140E 55 2020022712 168S1140E 55 2020022718 168S1136E 55 2020022718 168S1136E 55 NNNN