WTXS52 PGTW 080900 WARNING ATCG MIL 04S SIO 180108073935 2018010806 04S IRVING 010 02 245 17 SATL 045 T000 176S 0798E 090 R064 035 NE QD 035 SE QD 035 SW QD 020 NW QD R050 075 NE QD 075 SE QD 075 SW QD 045 NW QD R034 165 NE QD 190 SE QD 165 SW QD 090 NW QD T012 194S 0769E 085 R064 025 NE QD 045 SE QD 035 SW QD 020 NW QD R050 060 NE QD 100 SE QD 085 SW QD 050 NW QD R034 175 NE QD 230 SE QD 175 SW QD 100 NW QD T024 215S 0737E 075 R064 030 NE QD 040 SE QD 035 SW QD 010 NW QD R050 050 NE QD 090 SE QD 080 SW QD 035 NW QD R034 175 NE QD 225 SE QD 180 SW QD 095 NW QD T036 243S 0710E 070 R064 025 NE QD 040 SE QD 025 SW QD 000 NW QD R050 050 NE QD 085 SE QD 060 SW QD 030 NW QD R034 180 NE QD 220 SE QD 180 SW QD 080 NW QD T048 282S 0699E 055 R050 070 NE QD 085 SE QD 040 SW QD 020 NW QD R034 215 NE QD 210 SE QD 145 SW QD 075 NW QD T072 384S 0729E 040 R034 265 NE QD 215 SE QD 145 SW QD 310 NW QD AMP 048HR BECOMING EXTRATROPICAL 072HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE 04S (IRVING) WARNING NR 010 1. TROPICAL CYCLONE 04S (IRVING) WARNING NR 010 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 080600Z --- NEAR 17.6S 79.8E MOVEMENT PAST SIX HOURS - 245 DEGREES AT 17 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON EYE FIXED 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 - 035 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 165 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 165 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 17.6S 79.8E --- FORECASTS: 12 HRS, VALID AT: 081800Z --- 19.4S 76.9E MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 175 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 235 DEG/ 18 KTS --- 24 HRS, VALID AT: 090600Z --- 21.5S 73.7E MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 225 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 220 DEG/ 19 KTS --- 36 HRS, VALID AT: 091800Z --- 24.3S 71.0E MAX SUSTAINED WINDS - 070 KT, GUSTS 085 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 000 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 195 DEG/ 20 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 100600Z --- 28.2S 69.9E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 215 NM NORTHEAST QUADRANT 210 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 165 DEG/ 26 KTS --- 72 HRS, VALID AT: 110600Z --- 38.4S 72.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 265 NM NORTHEAST QUADRANT 215 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 310 NM NORTHWEST QUADRANT --- REMARKS: 080900Z POSITION NEAR 18.0S 79.1E. TROPICAL CYCLONE (TC) 04S (IRVING), LOCATED APPROXIMATELY 761 NM SOUTH-SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WEST-SOUTHWESTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 080600Z IS 28 FEET. NEXT WARNINGS AT 081500Z, 082100Z, 090300Z AND 090900Z. FOR SIX-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 169S 814E 90 0418010800 169S 814E 90 0418010800 169S 814E 90 0418010806 176S 798E 90 0418010806 176S 798E 90 0418010806 176S 798E 90