WTXS52 PGTW 062100 WARNING ATCG MIL 04S SIO 180106191750 2018010618 04S IRVING 004 02 255 11 SATL 060 T000 131S 0882E 045 R034 070 NE QD 135 SE QD 130 SW QD 080 NW QD T012 139S 0854E 050 R050 025 NE QD 040 SE QD 035 SW QD 005 NW QD R034 110 NE QD 185 SE QD 155 SW QD 080 NW QD T024 154S 0826E 055 R050 035 NE QD 065 SE QD 065 SW QD 025 NW QD R034 125 NE QD 190 SE QD 165 SW QD 085 NW QD T036 175S 0797E 065 R064 020 NE QD 040 SE QD 025 SW QD 010 NW QD R050 045 NE QD 085 SE QD 075 SW QD 035 NW QD R034 155 NE QD 190 SE QD 165 SW QD 090 NW QD T048 199S 0768E 070 R064 030 NE QD 045 SE QD 030 SW QD 015 NW QD R050 050 NE QD 095 SE QD 075 SW QD 040 NW QD R034 175 NE QD 200 SE QD 175 SW QD 090 NW QD T072 256S 0708E 060 R050 060 NE QD 090 SE QD 065 SW QD 025 NW QD R034 200 NE QD 235 SE QD 180 SW QD 085 NW QD T096 350S 0709E 045 R034 175 NE QD 180 SE QD 070 SW QD 095 NW QD T120 445S 0813E 035 R034 265 NE QD 245 SE QD 065 SW QD 260 NW QD AMP 096HR BECOMING EXTRATROPICAL 120HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 04S (IRVING) WARNING NR 004 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 061800Z --- NEAR 13.1S 88.2E MOVEMENT PAST SIX HOURS - 255 DEGREES AT 11 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT REPEAT POSIT: 13.1S 88.2E --- FORECASTS: 12 HRS, VALID AT: 070600Z --- 13.9S 85.4E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 005 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 185 NM SOUTHEAST QUADRANT 155 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 240 DEG/ 15 KTS --- 24 HRS, VALID AT: 071800Z --- 15.4S 82.6E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 165 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 235 DEG/ 17 KTS --- 36 HRS, VALID AT: 080600Z --- 17.5S 79.7E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 045 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 155 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 165 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 230 DEG/ 18 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 081800Z --- 19.9S 76.8E MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 175 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 225 DEG/ 20 KTS --- 72 HRS, VALID AT: 091800Z --- 25.6S 70.8E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 235 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 180 DEG/ 24 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 101800Z --- 35.0S 70.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 120 HR POSIT: 145 DEG/ 31 KTS --- 120 HRS, VALID AT: 111800Z --- 44.5S 81.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 265 NM NORTHEAST QUADRANT 245 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 260 NM NORTHWEST QUADRANT --- REMARKS: 062100Z POSITION NEAR 13.3S 87.5E. TROPICAL CYCLONE (TC) 04S (IRVING), LOCATED APPROXIMATELY 994 NM EAST-SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WEST-SOUTHWESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 061800Z IS 16 FEET. NEXT WARNINGS AT 070300Z, 070900Z, 071500Z AND 072100Z. REFER TO TROPICAL CYCLONE 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 131S 882E 45 NNNN