WTIO51 PGTW 161500 WARNING ATCG MIL 08B NIO 181216130207 2018121612 08B PHETHAI 006 01 320 14 SATL 045 T000 134N 0831E 055 R050 065 NE QD 040 SE QD 040 SW QD 065 NW QD R034 130 NE QD 085 SE QD 085 SW QD 155 NW QD T012 151N 0826E 055 R050 050 NE QD 045 SE QD 045 SW QD 050 NW QD R034 160 NE QD 080 SE QD 060 SW QD 090 NW QD T024 170N 0824E 045 R034 100 NE QD 040 SE QD 010 SW QD 020 NW QD T036 188N 0828E 035 T048 204N 0841E 025 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 08B (PHETHAI) WARNING NR 006 01 ACTIVE TROPICAL CYCLONE IN NORTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 161200Z --- NEAR 13.4N 83.1E MOVEMENT PAST SIX HOURS - 320 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 045 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 - 065 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 155 NM NORTHWEST QUADRANT REPEAT POSIT: 13.4N 83.1E --- FORECASTS: 12 HRS, VALID AT: 170000Z --- 15.1N 82.6E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 355 DEG/ 10 KTS --- 24 HRS, VALID AT: 171200Z --- 17.0N 82.4E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 010 DEG/ 09 KTS --- 36 HRS, VALID AT: 180000Z --- 18.8N 82.8E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 035 DEG/ 10 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 181200Z --- 20.4N 84.1E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 161500Z POSITION NEAR 13.8N 83.0E. TROPICAL CYCLONE (TC) 08B (PHETHAI), LOCATED APPROXIMATELY 260 NM SOUTH OF VISAKHAPATNAM, INDIA, HAS TRACKED NORTHWESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 161200Z IS 20 FEET. NEXT WARNINGS AT 162100Z, 170300Z, 170900Z AND 171500Z.// 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 NNNN