WTXS51 PGTW 212100 WARNING ATCG MIL 19S SIO 230521205527 2023052118 19S FABIEN 027 01 180 01 SATL 060 T000 111S 0689E 025 T012 118S 0690E 025 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 19S (FABIEN) WARNING NR 027 1. TROPICAL CYCLONE 19S (FABIEN) WARNING NR 027 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 211800Z --- NEAR 11.1S 68.9E MOVEMENT PAST SIX HOURS - 180 DEGREES AT 01 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 11.1S 68.9E --- FORECASTS: 12 HRS, VALID AT: 220600Z --- 11.8S 69.0E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 212100Z POSITION NEAR 11.3S 68.9E. 21MAY23. TROPICAL CYCLONE 19S (FABIEN), LOCATED APPROXIMATELY 321 NM SOUTHWEST OF DIEGO GARCIA, HAS TRACKED SOUTHWARD AT 01 KNOTS OVER THE PAST SIX HOURS. TC 19S FABIEN HAS RUN ITS COURSE, OVER THE LAST SIX HOURS THE SYSTEM HAS WEAKENED CONSIDERABLY AS INDICATED ON THE ENHANCED INFRARED IMAGERY (EIR). THE MOST RECENT 211724Z METOP-C ASCAT INDICATED A TIGHTLY WRAPPED 20 KNOT SYSTEM, WITH ONLY A COUPLE OF 25 KNOT FLAGS IN THE SOUTHWEST QUADRANT NEAR THE ONLY SEMBLANCE OF CONVECTION. THE MOST RECENT 211720 METOP-C AMSU-B IMAGE REVEALED NO CONVECTION AROUND THE LOW-LEVEL CIRCULATION CENTER. THE SYSTEM WAS UNDERGOING AN ENORMOUS AMOUNT OF 25-30 KNOTS VERTICAL WIND SHEAR, WHICH ERODED THE SMALL SYSTEMS INTEGRITY. FLARING CONVECTION NEAR THE LLC WILL CONTINUE TO WAX AND WANE DIRUNALLY AS THE REMNANTS OF TC 19S MIGRATES TO THE SOUTH. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 211800Z IS 14 FEET.// 1923051206 22S 896E 15 1923051212 24S 886E 15 1923051218 26S 876E 20 1923051300 28S 865E 25 1923051306 28S 856E 25 1923051312 33S 850E 30 1923051318 40S 842E 30 1923051400 43S 833E 35 1923051406 46S 822E 40 1923051412 47S 811E 50 1923051412 47S 811E 50 1923051418 50S 803E 60 1923051418 50S 803E 60 1923051500 51S 794E 65 1923051500 51S 794E 65 1923051500 51S 794E 65 1923051506 54S 784E 75 1923051506 54S 784E 75 1923051506 54S 784E 75 1923051512 55S 775E 85 1923051512 55S 775E 85 1923051512 55S 775E 85 1923051518 59S 767E 90 1923051518 59S 767E 90 1923051518 59S 767E 90 1923051600 62S 761E 90 1923051600 62S 761E 90 1923051600 62S 761E 90 1923051606 67S 755E 95 1923051606 67S 755E 95 1923051606 67S 755E 95 1923051612 73S 751E 100 1923051612 73S 751E 100 1923051612 73S 751E 100 1923051618 79S 745E 100 1923051618 79S 745E 100 1923051618 79S 745E 100 1923051700 84S 741E 95 1923051700 84S 741E 95 1923051700 84S 741E 95 1923051706 88S 738E 90 1923051706 88S 738E 90 1923051706 88S 738E 90 1923051712 90S 734E 80 1923051712 90S 734E 80 1923051712 90S 734E 80 1923051718 90S 731E 65 1923051718 90S 731E 65 1923051718 90S 731E 65 1923051800 89S 725E 60 1923051800 89S 725E 60 1923051806 89S 720E 50 1923051806 89S 720E 50 1923051812 92S 717E 45 1923051818 94S 710E 45 1923051900 95S 703E 40 1923051906 99S 700E 45 1923051912 101S 698E 45 1923051918 101S 696E 45 1923052000 101S 694E 50 1923052006 100S 693E 50 1923052006 100S 693E 50 1923052012 101S 692E 50 1923052012 101S 692E 50 1923052018 102S 692E 40 1923052100 104S 690E 35 1923052106 107S 689E 35 1923052112 110S 689E 35 1923052118 111S 689E 25 NNNN