WTPS51 PGTW 172100 WARNING ATCG MIL 20P SWP 190317200937 2019031718 20P TWENTY 001 01 210 08 SATL 045 T000 131S 1463E 035 R034 030 NE QD 045 SE QD 030 SW QD 000 NW QD T012 134S 1455E 050 R050 000 NE QD 010 SE QD 000 SW QD 000 NW QD R034 045 NE QD 075 SE QD 040 SW QD 020 NW QD T024 137S 1448E 065 R064 000 NE QD 010 SE QD 000 SW QD 000 NW QD R050 010 NE QD 020 SE QD 010 SW QD 010 NW QD R034 060 NE QD 110 SE QD 050 SW QD 050 NW QD T036 140S 1440E 070 R064 010 NE QD 010 SE QD 000 SW QD 000 NW QD R050 020 NE QD 020 SE QD 010 SW QD 010 NW QD R034 080 NE QD 140 SE QD 070 SW QD 080 NW QD T048 141S 1431E 055 R050 020 NE QD 020 SE QD 010 SW QD 010 NW QD R034 090 NE QD 120 SE QD 090 SW QD 070 NW QD T072 141S 1416E 040 R034 080 NE QD 080 SE QD 120 SW QD 110 NW QD T096 148S 1405E 080 R064 030 NE QD 030 SE QD 030 SW QD 030 NW QD R050 050 NE QD 060 SE QD 060 SW QD 040 NW QD R034 130 NE QD 130 SE QD 130 SW QD 140 NW QD T120 161S 1384E 115 R064 030 NE QD 040 SE QD 050 SW QD 030 NW QD R050 050 NE QD 070 SE QD 060 SW QD 050 NW QD R034 180 NE QD 170 SE QD 090 SW QD 100 NW QD AMP SUBJ: TROPICAL CYCLONE 20P (TWENTY) WARNING NR 001 1. TROPICAL CYCLONE 20P (TWENTY) 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: 171800Z --- NEAR 13.1S 146.3E MOVEMENT PAST SIX HOURS - 210 DEGREES AT 08 KTS POSITION ACCURATE TO WITHIN 045 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 - 030 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT REPEAT POSIT: 13.1S 146.3E --- FORECASTS: 12 HRS, VALID AT: 180600Z --- 13.4S 145.5E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT 010 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 245 DEG/ 04 KTS --- 24 HRS, VALID AT: 181800Z --- 13.7S 144.8E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 000 NM NORTHEAST QUADRANT 010 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 250 DEG/ 04 KTS --- 36 HRS, VALID AT: 190600Z --- 14.0S 144.0E MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT 010 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 265 DEG/ 04 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 191800Z --- 14.1S 143.1E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 270 DEG/ 04 KTS --- 72 HRS, VALID AT: 201800Z --- 14.1S 141.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 235 DEG/ 03 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 211800Z --- 14.8S 140.5E MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT VECTOR TO 120 HR POSIT: 235 DEG/ 06 KTS --- 120 HRS, VALID AT: 221800Z --- 16.1S 138.4E MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT --- REMARKS: 172100Z POSITION NEAR 13.2S 146.1E. TROPICAL CYCLONE (TC) 20P (TREVOR), LOCATED APPROXIMATELY 230 NM NORTH OF CAIRNS, AUSTRALIA, HAS TRACKED SOUTH-SOUTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 171800Z IS 13 FEET. NEXT WARNINGS AT 180300Z, 180900Z, 181500Z AND 182100Z.// 2019031418 85S1512E 30 2019031500 86S1510E 30 2019031506 87S1508E 30 2019031512 88S1506E 30 2019031518 91S1503E 30 2019031600 93S1499E 30 2019031606 97S1494E 30 2019031612 101S1486E 30 2019031618 104S1477E 30 2019031700 110S1468E 30 2019031706 117S1467E 30 2019031712 124S1467E 30 2019031718 131S1463E 35 NNNN