WTPS53 PGTW 271500 WARNING ATCG MIL 21P SWP 250227141649 2025022712 21P SERU 007 02 135 12 SATL 035 T000 229S 1720E 045 R034 030 NE QD 215 SE QD 105 SW QD 045 NW QD T012 233S 1727E 040 R034 030 NE QD 180 SE QD 090 SW QD 040 NW QD T024 234S 1732E 035 R034 020 NE QD 170 SE QD 080 SW QD 030 NW QD T036 234S 1738E 030 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 21P (SERU) WARNING NR 007 1. TROPICAL CYCLONE 21P (SERU) WARNING NR 007 02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 271200Z --- NEAR 22.9S 172.0E MOVEMENT PAST SIX HOURS - 135 DEGREES AT 12 KTS POSITION ACCURATE TO WITHIN 035 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 - 030 NM NORTHEAST QUADRANT 215 NM SOUTHEAST QUADRANT 105 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT REPEAT POSIT: 22.9S 172.0E --- FORECASTS: 12 HRS, VALID AT: 280000Z --- 23.3S 172.7E 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 24 HR POSIT: 100 DEG/ 02 KTS --- 24 HRS, VALID AT: 281200Z --- 23.4S 173.2E 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 - 020 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 090 DEG/ 03 KTS --- 36 HRS, VALID AT: 010000Z --- 23.4S 173.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 271500Z POSITION NEAR 23.0S 172.2E. 27FEB25. TROPICAL CYCLONE 21P (SERU), LOCATED APPROXIMATELY 331 NM EAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTHEASTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 271200Z IS 996 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 271200Z IS 19 FEET. NEXT WARNINGS AT 280300Z AND 281500Z. 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 213S1708E 50 2125022618 213S1708E 50 2125022700 217S1709E 45 2125022706 221S1711E 45 2125022712 229S1720E 45 NNNN