WTXS51 PGTW 170900 WARNING ATCG MIL 22S SIO 200317073650 2020031706 22S HEROLD 009 01 120 21 SATL 020 T000 191S 0604E 100 R064 025 NE QD 015 SE QD 015 SW QD 035 NW QD R050 055 NE QD 030 SE QD 070 SW QD 075 NW QD R034 125 NE QD 090 SE QD 110 SW QD 105 NW QD T012 210S 0634E 080 R064 015 NE QD 015 SE QD 015 SW QD 020 NW QD R050 040 NE QD 020 SE QD 030 SW QD 040 NW QD R034 110 NE QD 090 SE QD 070 SW QD 080 NW QD T024 224S 0659E 060 R050 040 NE QD 020 SE QD 040 SW QD 040 NW QD R034 090 NE QD 080 SE QD 070 SW QD 070 NW QD T036 236S 0680E 045 R034 060 NE QD 050 SE QD 040 SW QD 050 NW QD AMP 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE 22S (HEROLD) WARNING NR 009 1. TROPICAL CYCLONE 22S (HEROLD) WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 170600Z --- NEAR 19.1S 60.4E MOVEMENT PAST SIX HOURS - 120 DEGREES AT 21 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT 015 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 110 NM SOUTHWEST QUADRANT 105 NM NORTHWEST QUADRANT REPEAT POSIT: 19.1S 60.4E --- FORECASTS: 12 HRS, VALID AT: 171800Z --- 21.0S 63.4E MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING SUBTROPICAL RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT 015 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 120 DEG/ 14 KTS --- 24 HRS, VALID AT: 180600Z --- 22.4S 65.9E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING SUBTROPICAL RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 120 DEG/ 11 KTS --- 36 HRS, VALID AT: 181800Z --- 23.6S 68.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY SUBTROPICAL RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT --- REMARKS: 170900Z POSITION NEAR 19.6S 61.2E. 17MAR20. TROPICAL CYCLONE (TC) 22S (HEROLD), LOCATED APPROXIMATELY 185 NM EAST-NORTHEAST OF PORT LOUIS, MAURITIUS, HAS TRACKED EAST- SOUTHEASTWARD AT 21 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 170600Z IS 40 FEET. NEXT WARNINGS AT 172100Z AND 180900Z.// 2220031212 143S 540E 25 2220031218 141S 534E 25 2220031300 141S 528E 30 2220031306 143S 524E 35 2220031312 145S 522E 40 2220031318 149S 516E 45 2220031400 151S 511E 55 2220031400 151S 511E 55 2220031406 151S 509E 60 2220031406 151S 509E 60 2220031412 150S 510E 60 2220031412 150S 510E 60 2220031418 149S 512E 65 2220031418 149S 512E 65 2220031418 149S 512E 65 2220031500 151S 513E 70 2220031500 151S 513E 70 2220031500 151S 513E 70 2220031506 150S 517E 70 2220031506 150S 517E 70 2220031506 150S 517E 70 2220031512 152S 521E 70 2220031512 152S 521E 70 2220031512 152S 521E 70 2220031518 153S 527E 80 2220031518 153S 527E 80 2220031518 153S 527E 80 2220031600 155S 533E 75 2220031600 155S 533E 75 2220031600 155S 533E 75 2220031606 157S 542E 80 2220031606 157S 542E 80 2220031606 157S 542E 80 2220031612 160S 552E 80 2220031612 160S 552E 80 2220031612 160S 552E 80 2220031618 168S 568E 80 2220031618 168S 568E 80 2220031618 168S 568E 80 2220031700 180S 585E 90 2220031700 180S 585E 90 2220031700 180S 585E 90 2220031706 191S 604E 100 2220031706 191S 604E 100 2220031706 191S 604E 100 NNNN