WTPS53 PGTW 270300 WARNING ATCG MIL 21P SWP 250227015034 2025022700 21P SERU 006 02 160 05 SATL 030 T000 219S 1710E 045 R034 115 NE QD 155 SE QD 145 SW QD 075 NW QD T012 227S 1716E 045 R034 085 NE QD 170 SE QD 115 SW QD 060 NW QD T024 231S 1724E 040 R034 030 NE QD 180 SE QD 090 SW QD 040 NW QD T036 234S 1736E 035 R034 000 NE QD 165 SE QD 070 SW QD 010 NW QD T048 232S 1750E 030 AMP 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 006 1. TROPICAL CYCLONE 21P (SERU) WARNING NR 006 02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 270000Z --- NEAR 21.9S 171.0E MOVEMENT PAST SIX HOURS - 160 DEGREES AT 05 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 - 115 NM NORTHEAST QUADRANT 155 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT REPEAT POSIT: 21.9S 171.0E --- FORECASTS: 12 HRS, VALID AT: 271200Z --- 22.7S 171.6E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 120 DEG/ 04 KTS --- 24 HRS, VALID AT: 280000Z --- 23.1S 172.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 105 DEG/ 06 KTS --- 36 HRS, VALID AT: 281200Z --- 23.4S 173.6E 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 - 000 NM NORTHEAST QUADRANT 165 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 080 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 010000Z --- 23.2S 175.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 270300Z POSITION NEAR 22.1S 171.2E. 27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 273 NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTH-SOUTHEASTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 270000Z IS 994 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 270000Z IS 21 FEET. NEXT WARNINGS AT 271500Z AND 280300Z. FOR SIX-HOURLY UPDATES. // 2125022206 124S1662E 20 2125022212 125S1668E 20 2125022218 126S1674E 20 2125022300 124S1680E 25 2125022306 124S1686E 25 2125022312 127S1688E 25 2125022318 140S1695E 30 2125022400 155S1703E 30 2125022406 158S1704E 30 2125022412 161S1705E 35 2125022418 164S1706E 40 2125022500 167S1708E 55 2125022500 167S1708E 55 2125022506 171S1709E 50 2125022506 171S1709E 50 2125022512 179S1707E 50 2125022512 179S1707E 50 2125022518 186S1705E 55 2125022518 186S1705E 55 2125022600 196S1705E 55 2125022600 196S1705E 55 2125022606 202S1705E 55 2125022606 202S1705E 55 2125022612 208S1706E 50 2125022612 208S1706E 50 2125022618 214S1708E 50 2125022618 214S1708E 50 2125022700 219S1710E 45 NNNN