WTXS52 PGTW 132100 WARNING ATCG MIL 18S SIO 190313205041 2019031318 18S IDAI 019 01 260 05 SATL 030 T000 195S 0385E 090 R064 030 NE QD 035 SE QD 040 SW QD 035 NW QD R050 060 NE QD 065 SE QD 075 SW QD 065 NW QD R034 115 NE QD 125 SE QD 135 SW QD 125 NW QD T012 196S 0371E 090 R064 030 NE QD 040 SE QD 040 SW QD 030 NW QD R050 050 NE QD 060 SE QD 050 SW QD 050 NW QD R034 100 NE QD 120 SE QD 120 SW QD 090 NW QD T024 195S 0355E 085 R064 030 NE QD 030 SE QD 030 SW QD 020 NW QD R050 050 NE QD 050 SE QD 040 SW QD 030 NW QD R034 090 NE QD 120 SE QD 100 SW QD 060 NW QD T036 192S 0340E 060 R050 010 NE QD 030 SE QD 010 SW QD 000 NW QD R034 060 NE QD 080 SE QD 050 SW QD 020 NW QD T048 187S 0327E 035 T072 178S 0304E 020 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE 18S (IDAI) WARNING NR 019 1. TROPICAL CYCLONE 18S (IDAI) WARNING NR 019 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 131800Z --- NEAR 19.5S 38.5E MOVEMENT PAST SIX HOURS - 260 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 030 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 - 030 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 135 NM SOUTHWEST QUADRANT 125 NM NORTHWEST QUADRANT REPEAT POSIT: 19.5S 38.5E --- FORECASTS: 12 HRS, VALID AT: 140600Z --- 19.6S 37.1E MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 275 DEG/ 08 KTS --- 24 HRS, VALID AT: 141800Z --- 19.5S 35.5E MAX SUSTAINED WINDS - 085 KT, GUSTS 105 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 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 280 DEG/ 07 KTS --- 36 HRS, VALID AT: 150600Z --- 19.2S 34.0E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 290 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 151800Z --- 18.7S 32.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 72 HR POSIT: 290 DEG/ 06 KTS --- 72 HRS, VALID AT: 161800Z --- 17.8S 30.4E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 132100Z POSITION NEAR 19.5S 38.1E. TROPICAL CYCLONE 18S (IDAI), LOCATED APPROXIMATELY 188 NM NORTH- NORTHWEST OF EUROPA ISLAND, HAS TRACKED WESTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131800Z IS 35 FEET. NEXT WARNINGS AT 140300Z, 140900Z, 141500Z AND 142100Z. // 1819030500 171S 375E 25 1819030506 170S 374E 25 1819030512 168S 372E 30 1819030518 164S 370E 30 1819030600 159S 369E 30 1819030606 155S 368E 30 1819030612 151S 367E 30 1819030618 149S 366E 30 1819030700 149S 364E 25 1819030706 152S 361E 25 1819030712 153S 356E 25 1819030718 153S 352E 20 1819030800 155S 354E 20 1819030806 157S 362E 20 1819030812 161S 371E 20 1819030818 165S 381E 20 1819030900 168S 390E 30 1819030906 170S 402E 35 1819030912 170S 413E 35 1819030918 171S 420E 40 1819031000 172S 424E 45 1819031006 172S 426E 50 1819031006 172S 426E 50 1819031012 172S 430E 55 1819031012 172S 430E 55 1819031018 172S 432E 70 1819031018 172S 432E 70 1819031018 172S 432E 70 1819031100 173S 432E 90 1819031100 173S 432E 90 1819031100 173S 432E 90 1819031106 173S 430E 100 1819031106 173S 430E 100 1819031106 173S 430E 100 1819031112 176S 427E 105 1819031112 176S 427E 105 1819031112 176S 427E 105 1819031118 177S 425E 105 1819031118 177S 425E 105 1819031118 177S 425E 105 1819031200 180S 422E 100 1819031200 180S 422E 100 1819031200 180S 422E 100 1819031206 183S 417E 90 1819031206 183S 417E 90 1819031206 183S 417E 90 1819031212 187S 413E 90 1819031212 187S 413E 90 1819031212 187S 413E 90 1819031218 191S 407E 100 1819031218 191S 407E 100 1819031218 191S 407E 100 1819031300 193S 402E 95 1819031300 193S 402E 95 1819031300 193S 402E 95 1819031306 194S 395E 95 1819031306 194S 395E 95 1819031306 194S 395E 95 1819031312 194S 390E 90 1819031312 194S 390E 90 1819031312 194S 390E 90 1819031318 195S 385E 90 1819031318 195S 385E 90 1819031318 195S 385E 90 NNNN