WTXS21 PGTW 242200 RMKS/ 1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN 080 NM EITHER SIDE OF A LINE FROM 18.2S 51.3E TO 17.4S 55.8E WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME. WINDS IN THE AREA ARE ESTIMATED TO BE 28 TO 33 KNOTS. METSAT IMAGERY AT 242200Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 18.2S 51.6E. THE SYSTEM IS MOVING SOUTHEASTWARD AT 03 KNOTS. 2. REMARKS: MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 998 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS HIGH. 3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY 252200Z. // 9725022312 170S 501E 15 9725022318 172S 504E 15 9725022400 175S 505E 15 9725022406 179S 509E 15 9725022412 180S 514E 20 9725022418 182S 516E 30 ????