WTIO51 PGTW 171500 WARNING ATCG MIL 08B NIO 181217132349 2018121712 08B PHETHAI 010 01 360 13 SATL 060 T000 173N 0823E 030 T012 188N 0829E 020 AMP 000HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 08B (PHETHAI) WARNING NR 010 01 ACTIVE TROPICAL CYCLONE IN NORTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 171200Z --- NEAR 17.3N 82.3E MOVEMENT PAST SIX HOURS - 360 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND REPEAT POSIT: 17.3N 82.3E --- FORECASTS: 12 HRS, VALID AT: 180000Z --- 18.8N 82.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 171500Z POSITION NEAR 17.7N 82.4E. TROPICAL CYCLONE (TC) 08B (PHETHAI), LOCATED APPROXIMATELY 468 NM SOUTHWEST OF CALCUTTA, INDIA, HAS TRACKED NORTHWARD 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.// 0818121118 40N 892E 20 0818121200 44N 896E 20 0818121206 52N 898E 25 0818121212 60N 895E 25 0818121218 67N 891E 25 0818121300 70N 889E 25 0818121306 72N 887E 30 0818121312 74N 884E 30 0818121318 75N 881E 30 0818121400 76N 878E 30 0818121406 79N 875E 30 0818121412 81N 869E 30 0818121418 84N 863E 30 0818121500 89N 858E 30 0818121506 97N 854E 35 0818121512 103N 849E 35 0818121518 107N 845E 40 0818121600 111N 844E 45 0818121606 123N 840E 50 0818121606 123N 840E 50 0818121612 134N 831E 55 0818121612 134N 831E 55 0818121618 141N 829E 55 0818121618 141N 829E 55 0818121700 149N 827E 45 0818121706 160N 823E 40 0818121712 173N 823E 30 NNNN