WTXS52 PGTW 120900 WARNING ATCG MIL 22S SIO 150412064435 2015041206 22S JOALANE 014 01 195 13 SATL 030 T000 258S 0677E 055 R050 075 NE QD 075 SE QD 060 SW QD 040 NW QD R034 130 NE QD 170 SE QD 200 SW QD 100 NW QD T012 280S 0668E 045 AMP 000HR BECOMING EXTRATROPICAL 012HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE 22S (JOALANE) WARNING NR 014 1. TROPICAL CYCLONE 22S (JOALANE) WARNING NR 014 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 120600Z --- NEAR 25.8S 67.7E MOVEMENT PAST SIX HOURS - 195 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT REPEAT POSIT: 25.8S 67.7E --- FORECASTS: 12 HRS, VALID AT: 121800Z --- 28.0S 66.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 120900Z POSITION NEAR 26.4S 67.5E. TROPICAL CYCLONE (TC) 22S (JOALANE), LOCATED APPROXIMATELY 668 NM EAST-SOUTHEAST OF PORT LOUIS, MAURITIUS, HAS TRACKED SOUTH- SOUTHWESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS DIMINISHING CONVECTION OVER A FULLY-EXPOSED LOW-LEVEL CIRCULATION CENTER. A 120505Z ASCAT PASS SHOWED A 50 TO 55 KNOT CIRCULATION WHICH SUPPORTS THE CURRENT POSITION AND INTENSITY. TC 22S IS UNDERGOING EXTRA-TROPICAL TRANSITION (ETT) AND IS EXPECTED TO COMPLETE ETT BY THE END OF THE FORECAST PERIOD. 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 120600Z IS 26 FEET.// 2215040318 155S 713E 25 2215040400 158S 704E 25 2215040406 158S 693E 25 2215040412 164S 685E 25 2215040418 165S 671E 25 2215040500 165S 662E 25 2215040506 158S 655E 25 2215040512 153S 647E 25 2215040518 149S 638E 30 2215040600 148S 633E 35 2215040606 146S 627E 40 2215040612 144S 622E 45 2215040618 140S 620E 45 2215040700 136S 623E 45 2215040706 138S 625E 55 2215040706 138S 625E 55 2215040712 142S 628E 80 2215040712 142S 628E 80 2215040712 142S 628E 80 2215040718 144S 631E 85 2215040718 144S 631E 85 2215040718 144S 631E 85 2215040800 145S 634E 90 2215040800 145S 634E 90 2215040800 145S 634E 90 2215040806 146S 640E 90 2215040806 146S 640E 90 2215040806 146S 640E 90 2215040812 152S 647E 90 2215040812 152S 647E 90 2215040812 152S 647E 90 2215040818 157S 651E 90 2215040818 157S 651E 90 2215040818 157S 651E 90 2215040900 161S 653E 90 2215040900 161S 653E 90 2215040900 161S 653E 90 2215040906 165S 656E 90 2215040906 165S 656E 90 2215040906 165S 656E 90 2215040912 170S 657E 80 2215040912 170S 657E 80 2215040912 170S 657E 80 2215040918 176S 658E 75 2215040918 176S 658E 75 2215040918 176S 658E 75 2215041000 181S 659E 75 2215041000 181S 659E 75 2215041000 181S 659E 75 2215041006 185S 662E 75 2215041006 185S 662E 75 2215041006 185S 662E 75 2215041012 189S 666E 75 2215041012 189S 666E 75 2215041012 189S 666E 75 2215041018 193S 669E 75 2215041018 193S 669E 75 2215041018 193S 669E 75 2215041100 201S 674E 75 2215041100 201S 674E 75 2215041100 201S 674E 75 2215041106 211S 677E 90 2215041106 211S 677E 90 2215041106 211S 677E 90 2215041112 221S 679E 80 2215041112 221S 679E 80 2215041112 221S 679E 80 2215041118 233S 682E 80 2215041118 233S 682E 80 2215041118 233S 682E 80 2215041200 245S 681E 80 2215041200 245S 681E 80 2215041200 245S 681E 80 2215041206 258S 677E 55 2215041206 258S 677E 55 NNNN