WTXS51 PGTW 280300 WARNING ATCG MIL 13S SIO 210128010150 2021012800 13S THIRTEEN 015 01 280 13 SATL 020 T000 189S 0874E 025 T012 185S 0837E 025 AMP 000HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 13S (THIRTEEN) WARNING NR 015 1. TROPICAL CYCLONE 13S (THIRTEEN) WARNING NR 015 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 280000Z --- NEAR 18.9S 87.4E MOVEMENT PAST SIX HOURS - 280 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 18.9S 87.4E --- FORECASTS: 12 HRS, VALID AT: 281200Z --- 18.5S 83.7E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 280300Z POSITION NEAR 18.8S 86.5E. 28JAN21. TROPICAL CYCLONE 13S (THIRTEEN), LOCATED APPROXIMATELY 925 SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 280000Z IS 10 FEET. // 1321011900 120S1090E 15 1321011906 120S1080E 15 1321011912 125S1064E 20 1321011918 127S1047E 20 1321012000 129S1028E 25 1321012006 128S1009E 25 1321012012 128S 995E 30 1321012018 124S 985E 30 1321012100 124S 977E 35 1321012106 126S 974E 35 1321012112 129S 974E 35 1321012118 130S 974E 35 1321012200 131S 973E 35 1321012206 132S 973E 35 1321012212 133S 973E 35 1321012218 137S 972E 35 1321012300 140S 971E 35 1321012306 144S 975E 35 1321012312 148S 976E 35 1321012318 153S 977E 30 1321012400 158S 974E 30 1321012406 161S 966E 30 1321012412 162S 963E 30 1321012418 164S 961E 30 1321012500 166S 959E 35 1321012506 172S 959E 35 1321012512 177S 958E 35 1321012518 182S 954E 35 1321012600 186S 949E 35 1321012606 189S 945E 35 1321012612 193S 941E 35 1321012618 195S 936E 35 1321012700 195S 922E 35 1321012706 195S 914E 30 1321012712 193S 897E 30 1321012718 191S 888E 25 1321012800 189S 874E 25 NNNN