WTXS52 PGTW 070300 WARNING ATCG MIL 27S SIO 210407022611 2021040700 27S TWENTYSEVE 009 02 270 02 SATL 040 T000 164S 1057E 040 R034 065 NE QD 115 SE QD 105 SW QD 070 NW QD T012 161S 1057E 040 R034 085 NE QD 110 SE QD 095 SW QD 085 NW QD T024 153S 1059E 040 R034 085 NE QD 110 SE QD 095 SW QD 085 NW QD T036 147S 1065E 045 R034 085 NE QD 110 SE QD 095 SW QD 085 NW QD T048 137S 1081E 045 R034 100 NE QD 085 SE QD 060 SW QD 100 NW QD T072 173S 1125E 035 R034 100 NE QD 070 SE QD 030 SW QD 100 NW QD T096 250S 1115E 020 AMP 072HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 096HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 27S (TWENTYSEVEN) WARNING NR 009 1. TROPICAL CYCLONE 27S (TWENTYSEVEN) WARNING NR 008 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 061800Z --- NEAR 16.5S 106.2E MOVEMENT PAST SIX HOURS - 145 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT REPEAT POSIT: 16.5S 106.2E --- FORECASTS: 12 HRS, VALID AT: 070600Z --- 16.2S 106.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 360 DEG/ 02 KTS --- 24 HRS, VALID AT: 071800Z --- 15.8S 106.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 010 DEG/ 05 KTS --- 36 HRS, VALID AT: 080600Z --- 14.8S 106.5E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 055 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 081800Z --- 14.0S 107.7E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 115 DEG/ 12 KTS --- 72 HRS, VALID AT: 091800Z --- 16.0S 112.4E 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 - 100 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 190 DEG/ 22 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 101800Z --- 24.5S 111.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 062100Z POSITION NEAR 16.4S 106.2E. 06APR21. TROPICAL CYCLONE 27S (TWENTYSEVEN), LOCATED APPROXIMATELY 566 NM NORTHWEST OF LEARMONTH, AUSTRALIA, HAS TRACKED SOUTHEASTWARD AT 04 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 061800Z IS 16 FEET. NEXT WARNINGS AT 070300Z, 070900Z, 071500Z AND 072100Z. FOR SIX-HOURLY UPDATES. // 2721040118 85S1027E 20 2721040200 89S1030E 20 2721040206 92S1032E 20 2721040212 96S1032E 20 2721040218 100S1030E 20 2721040300 104S1027E 20 2721040306 107S1027E 25 2721040312 108S1029E 25 2721040318 115S1038E 25 2721040400 127S1048E 25 2721040406 136S1050E 30 2721040412 142S1049E 30 2721040418 147S1048E 35 2721040500 152S1049E 35 2721040506 156S1049E 40 2721040512 160S1052E 40 2721040518 162S1054E 40 2721040600 163S1056E 40 2721040606 161S1058E 40 2721040612 162S1060E 35 2721040618 165S1062E 35 NNNN