WTXS51 PGTW 181500 WARNING ATCG MIL 10S SIO 210118130125 2021011812 10S JOSHUA 007 02 270 08 SATL 045 T000 195S 0863E 040 R034 035 NE QD 040 SE QD 045 SW QD 030 NW QD T012 193S 0844E 040 R034 010 NE QD 060 SE QD 020 SW QD 030 NW QD T024 194S 0821E 035 R034 030 NE QD 040 SE QD 050 SW QD 030 NW QD T036 203S 0799E 035 R034 030 NE QD 040 SE QD 050 SW QD 030 NW QD T048 211S 0777E 030 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 10S (JOSHUA) WARNING NR 007 1. TROPICAL CYCLONE 10S (JOSHUA) WARNING NR 007 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 181200Z --- NEAR 19.5S 86.3E MOVEMENT PAST SIX HOURS - 270 DEGREES AT 08 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 035 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT REPEAT POSIT: 19.5S 86.3E --- FORECASTS: 12 HRS, VALID AT: 190000Z --- 19.3S 84.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 010 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 265 DEG/ 11 KTS --- 24 HRS, VALID AT: 191200Z --- 19.4S 82.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 245 DEG/ 11 KTS --- 36 HRS, VALID AT: 200000Z --- 20.3S 79.9E 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 - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 250 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 201200Z --- 21.1S 77.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 181500Z POSITION NEAR 19.4S 85.8E. 18JAN21. TROPICAL CYCLONE (TC) 10S (JOSHUA), LOCATED APPROXIMATELY 1095 NM SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181200Z IS 15 FEET. NEXT WARNINGS AT 190300Z AND 191500Z. FOR TWELVE-HOURLY UPDATES.// 1021011212 106S1000E 20 1021011218 111S 996E 20 1021011300 114S 990E 25 1021011306 116S 984E 25 1021011312 118S 979E 30 1021011318 121S 975E 25 1021011400 128S 973E 25 1021011406 135S 969E 25 1021011412 140S 966E 30 1021011418 145S 961E 30 1021011500 149S 958E 30 1021011506 154S 953E 30 1021011512 158S 948E 30 1021011518 162S 942E 35 1021011600 165S 935E 35 1021011606 169S 928E 35 1021011612 172S 921E 40 1021011618 174S 914E 35 1021011700 179S 907E 35 1021011706 184S 901E 35 1021011712 189S 894E 40 1021011718 192S 888E 40 1021011800 195S 880E 45 1021011806 195S 872E 45 1021011812 195S 863E 40 NNNN