WTPS51 PGTW 121500 WARNING ATCG MIL 13P SWP 180312125438 2018031212 13P THIRTEEN 001 01 180 12 SATL 025 T000 157S 1599E 035 R034 115 NE QD 135 SE QD 125 SW QD 100 NW QD T012 183S 1591E 045 R034 160 NE QD 210 SE QD 200 SW QD 070 NW QD T024 203S 1578E 050 R050 040 NE QD 080 SE QD 050 SW QD 025 NW QD R034 120 NE QD 240 SE QD 195 SW QD 120 NW QD T036 215S 1564E 050 R050 015 NE QD 040 SE QD 045 SW QD 030 NW QD R034 105 NE QD 200 SE QD 160 SW QD 090 NW QD T048 229S 1556E 045 R034 100 NE QD 165 SE QD 150 SW QD 090 NW QD T072 258S 1562E 035 R034 100 NE QD 165 SE QD 150 SW QD 090 NW QD T096 290S 1598E 030 AMP 072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 096HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 13P (THIRTEEN) WARNING NR 001 01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 121200Z --- NEAR 15.7S 159.9E MOVEMENT PAST SIX HOURS - 180 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 025 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 125 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT REPEAT POSIT: 15.7S 159.9E --- FORECASTS: 12 HRS, VALID AT: 130000Z --- 18.3S 159.1E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 210 DEG/ 12 KTS --- 24 HRS, VALID AT: 131200Z --- 20.3S 157.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 240 NM SOUTHEAST QUADRANT 195 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 225 DEG/ 09 KTS --- 36 HRS, VALID AT: 140000Z --- 21.5S 156.4E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 015 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 105 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 160 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 210 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 141200Z --- 22.9S 155.6E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 165 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 170 DEG/ 07 KTS --- 72 HRS, VALID AT: 151200Z --- 25.8S 156.2E 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 - 100 NM NORTHEAST QUADRANT 165 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 135 DEG/ 11 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 161200Z --- 29.0S 159.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 121500Z POSITION NEAR 16.3S 159.7E. TROPICAL CYCLONE 13P (THIRTEEN), LOCATED APPROXIMATELY 497 NM WEST-NORTHWEST OF PORT VILA, VANUATU, HAS TRACKED SOUTHWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 121200Z IS 11 FEET. NEXT WARNINGS AT 122100Z, 130300Z, 130900Z AND 131500Z.// 1318031106 96S1606E 20 1318031112 108S1604E 20 1318031118 116S1603E 20 1318031200 126S1598E 25 1318031206 145S1599E 30 1318031212 157S1599E 35 NNNN