WTXS51 PGTW 252100 WARNING ATCG MIL 10S SIO 200125193424 2020012518 10S DIANE 003 02 110 20 SATL 045 T000 220S 0640E 045 R034 100 NE QD 085 SE QD 145 SW QD 090 NW QD T012 229S 0668E 050 R050 010 NE QD 020 SE QD 030 SW QD 030 NW QD R034 100 NE QD 140 SE QD 150 SW QD 100 NW QD T024 234S 0688E 050 R050 010 NE QD 000 SE QD 020 SW QD 020 NW QD R034 090 NE QD 180 SE QD 170 SW QD 100 NW QD T036 242S 0702E 045 R034 070 NE QD 190 SE QD 190 SW QD 100 NW QD T048 255S 0705E 040 R034 060 NE QD 180 SE QD 170 SW QD 070 NW QD T072 284S 0687E 030 AMP 048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 10S (DIANE) WARNING NR 003 1. TROPICAL CYCLONE 10S (DIANE) WARNING NR 003 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 251800Z --- NEAR 22.0S 64.0E MOVEMENT PAST SIX HOURS - 110 DEGREES AT 20 KTS POSITION ACCURATE TO WITHIN 045 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 - 100 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT REPEAT POSIT: 22.0S 64.0E --- FORECASTS: 12 HRS, VALID AT: 260600Z --- 22.9S 66.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 105 DEG/ 10 KTS --- 24 HRS, VALID AT: 261800Z --- 23.4S 68.8E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 120 DEG/ 08 KTS --- 36 HRS, VALID AT: 270600Z --- 24.2S 70.2E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 170 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 271800Z --- 25.5S 70.5E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 210 DEG/ 08 KTS --- 72 HRS, VALID AT: 281800Z --- 28.4S 68.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 252100Z POSITION NEAR 22.2S 64.7E. 25JAN20. TROPICAL CYCLONE (TC) 10S (DIANE), LOCATED APPROXIMATELY 392 NM EAST-SOUTHEAST OF PORT LOUIS, MAURITIUS, HAS TRACKED EAST- SOUTHEASTWARD AT 20 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 251800Z IS 18 FEET. NEXT WARNINGS AT 260900Z AND 262100Z. FOR UPDATES.// 1020012106 190S 413E 20 1020012112 195S 420E 20 1020012118 195S 428E 20 1020012200 189S 430E 20 1020012206 173S 430E 20 1020012212 167S 435E 20 1020012218 170S 448E 20 1020012300 172S 461E 25 1020012306 178S 477E 20 1020012312 181S 489E 20 1020012318 182S 503E 30 1020012400 184S 523E 30 1020012406 187S 538E 30 1020012412 191S 554E 35 1020012418 195S 571E 40 1020012500 201S 587E 45 1020012506 206S 603E 45 1020012512 214S 620E 45 1020012518 220S 640E 45 NNNN