WTXS52 PGTW 082100 WARNING ATCG MIL 04S SIO 180108200645 2018010818 04S IRVING 012 02 240 15 SATL 030 T000 191S 0768E 090 R064 050 NE QD 060 SE QD 050 SW QD 030 NW QD R050 085 NE QD 115 SE QD 095 SW QD 060 NW QD R034 160 NE QD 205 SE QD 185 SW QD 125 NW QD T012 212S 0739E 085 R064 025 NE QD 050 SE QD 040 SW QD 015 NW QD R050 075 NE QD 110 SE QD 085 SW QD 045 NW QD R034 190 NE QD 230 SE QD 200 SW QD 100 NW QD T024 238S 0710E 075 R064 025 NE QD 040 SE QD 025 SW QD 005 NW QD R050 070 NE QD 110 SE QD 075 SW QD 040 NW QD R034 195 NE QD 215 SE QD 180 SW QD 090 NW QD T036 271S 0692E 065 R064 040 NE QD 040 SE QD 015 SW QD 000 NW QD R050 075 NE QD 095 SE QD 055 SW QD 025 NW QD R034 190 NE QD 200 SE QD 145 SW QD 080 NW QD T048 317S 0698E 055 R050 090 NE QD 075 SE QD 075 SW QD 020 NW QD R034 230 NE QD 205 SE QD 190 SW QD 160 NW QD T072 429S 0767E 040 R034 260 NE QD 345 SE QD 475 SW QD 490 NW QD AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE 04S (IRVING) WARNING NR 012 1. TROPICAL CYCLONE 04S (IRVING) WARNING NR 012 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 081800Z --- NEAR 19.1S 76.8E MOVEMENT PAST SIX HOURS - 240 DEGREES AT 15 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 085 NM NORTHEAST QUADRANT 115 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT 205 NM SOUTHEAST QUADRANT 185 NM SOUTHWEST QUADRANT 125 NM NORTHWEST QUADRANT REPEAT POSIT: 19.1S 76.8E --- FORECASTS: 12 HRS, VALID AT: 090600Z --- 21.2S 73.9E MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 225 DEG/ 19 KTS --- 24 HRS, VALID AT: 091800Z --- 23.8S 71.0E MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 005 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 195 NM NORTHEAST QUADRANT 215 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 205 DEG/ 18 KTS --- 36 HRS, VALID AT: 100600Z --- 27.1S 69.2E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 040 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 175 DEG/ 23 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 101800Z --- 31.7S 69.8E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 230 NM NORTHEAST QUADRANT 205 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 155 DEG/ 31 KTS --- 72 HRS, VALID AT: 111800Z --- 42.9S 76.7E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 260 NM NORTHEAST QUADRANT 345 NM SOUTHEAST QUADRANT 475 NM SOUTHWEST QUADRANT 490 NM NORTHWEST QUADRANT --- REMARKS: 082100Z POSITION NEAR 19.6S 76.1E. TROPICAL CYCLONE 04S (IRVING), LOCATED APPROXIMATELY 762 NM SOUTH-SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WEST-SOUTHWESTWARD AT 15 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 081800Z IS 29 FEET. NEXT WARNINGS AT 090300Z, 090900Z, 091500Z AND 092100Z. FOR TWELVE-HOURLY UPDATES. // 0418010406 98S 947E 20 0418010412 101S 946E 20 0418010418 104S 944E 20 0418010500 107S 940E 20 0418010506 112S 938E 25 0418010512 119S 933E 25 0418010518 123S 925E 30 0418010600 125S 916E 35 0418010606 126S 904E 35 0418010612 128S 893E 40 0418010618 129S 882E 45 0418010700 134S 870E 55 0418010700 134S 870E 55 0418010706 139S 857E 65 0418010706 139S 857E 65 0418010706 139S 857E 65 0418010712 148S 842E 75 0418010712 148S 842E 75 0418010712 148S 842E 75 0418010718 158S 830E 90 0418010718 158S 830E 90 0418010718 158S 830E 90 0418010800 167S 813E 90 0418010800 167S 813E 90 0418010800 167S 813E 90 0418010806 176S 795E 90 0418010806 176S 795E 90 0418010806 176S 795E 90 0418010812 183S 782E 90 0418010812 183S 782E 90 0418010812 183S 782E 90 0418010818 191S 768E 90 0418010818 191S 768E 90 0418010818 191S 768E 90 NNNN