WTXS51 PGTW 190300 WARNING ATCG MIL 19S SIO 190319001958 2019031900 19S SAVANNAH 021 01 250 09 SATL 030 T000 181S 0866E 045 R034 070 NE QD 105 SE QD 095 SW QD 065 NW QD T012 185S 0850E 045 R034 090 NE QD 110 SE QD 080 SW QD 020 NW QD T024 189S 0835E 040 R034 080 NE QD 120 SE QD 070 SW QD 020 NW QD T036 193S 0820E 035 R034 070 NE QD 130 SE QD 040 SW QD 010 NW QD T048 195S 0808E 030 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 19S (SAVANNAH) WARNING NR 021 1. TROPICAL CYCLONE 19S (SAVANNAH) WARNING NR 021 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 190000Z --- NEAR 18.1S 86.6E MOVEMENT PAST SIX HOURS - 250 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 030 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 105 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT REPEAT POSIT: 18.1S 86.6E --- FORECASTS: 12 HRS, VALID AT: 191200Z --- 18.5S 85.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 255 DEG/ 07 KTS --- 24 HRS, VALID AT: 200000Z --- 18.9S 83.5E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 255 DEG/ 07 KTS --- 36 HRS, VALID AT: 201200Z --- 19.3S 82.0E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 260 DEG/ 06 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 210000Z --- 19.5S 80.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 190300Z POSITION NEAR 18.2S 86.2E. TROPICAL CYCLONE (TC) 19S (SAVANNAH), LOCATED APPROXIMATELY 1056 NM SOUTHEAST OF DIEGO GARCIA, HAS TRACKED WEST-SOUTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 190000Z IS 17 FEET. NEXT WARNINGS AT 190900Z, 191500Z, 192100Z AND 200300Z.// 1919031018 113S1077E 25 1919031100 109S1066E 25 1919031106 106S1053E 20 1919031112 104S1041E 20 1919031118 100S1025E 20 1919031200 100S1017E 20 1919031206 91S1002E 20 1919031212 89S 991E 20 1919031218 84S 977E 20 1919031300 87S 977E 20 1919031306 97S 975E 20 1919031312 104S 968E 25 1919031318 110S 966E 30 1919031400 115S 963E 35 1919031406 121S 960E 40 1919031412 126S 958E 40 1919031418 131S 954E 45 1919031500 135S 951E 45 1919031506 139S 949E 50 1919031506 139S 949E 50 1919031512 144S 948E 55 1919031512 144S 948E 55 1919031518 147S 943E 60 1919031518 147S 943E 60 1919031600 148S 938E 60 1919031600 148S 938E 60 1919031606 151S 934E 65 1919031606 151S 934E 65 1919031606 151S 934E 65 1919031612 153S 930E 75 1919031612 153S 930E 75 1919031612 153S 930E 75 1919031618 156S 923E 85 1919031618 156S 923E 85 1919031618 156S 923E 85 1919031700 160S 916E 95 1919031700 160S 916E 95 1919031700 160S 916E 95 1919031706 161S 911E 100 1919031706 161S 911E 100 1919031706 161S 911E 100 1919031712 163S 907E 100 1919031712 163S 907E 100 1919031712 163S 907E 100 1919031718 165S 901E 95 1919031718 165S 901E 95 1919031718 165S 901E 95 1919031800 168S 895E 85 1919031800 168S 895E 85 1919031800 168S 895E 85 1919031806 173S 890E 75 1919031806 173S 890E 75 1919031806 173S 890E 75 1919031812 177S 882E 60 1919031812 177S 882E 60 1919031818 179S 874E 45 1919031900 181S 866E 45 NNNN