WTXS21 PGTW 082100 REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/072100Z JAN 25// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTXS21 PGTW 072100)// RMKS/ 1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN 145 NM EITHER SIDE OF A LINE FROM 14.9S 69.1E TO 14.2S 58.5E 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 081800Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 15.0S 68.2E. THE SYSTEM IS MOVING WESTWARD AT 19 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. THIS SUPERSEDES REF A. 3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY 092100Z. // 9424122912 124S1132E 15 9424122918 126S1123E 20 9424123000 127S1115E 20 9424123006 129S1106E 20 9424123012 125S1100E 20 9424123018 124S1096E 20 9424123100 123S1092E 25 9424123106 126S1091E 25 9424123112 131S1090E 25 9424123118 140S1084E 25 9425010100 142S1071E 25 9425010106 145S1063E 25 9425010112 145S1054E 25 9425010118 145S1044E 25 9425010200 145S1035E 25 9425010206 145S1027E 25 9425010212 145S1015E 25 9425010218 148S1008E 20 9425010300 150S1000E 25 9425010306 153S 990E 25 9425010312 154S 973E 25 9425010318 153S 955E 25 9425010400 152S 943E 25 9425010406 150S 936E 25 9425010412 149S 927E 25 9425010418 147S 911E 25 9425010500 151S 896E 25 9425010506 154S 880E 25 9425010512 150S 867E 20 9425010518 147S 855E 20 9425010600 142S 840E 20 9425010606 138S 824E 20 9425010612 133S 809E 20 9425010618 128S 793E 20 9425010700 135S 787E 20 9425010706 144S 792E 20 9425010712 146S 774E 25 9425010718 148S 756E 30 9425010800 146S 743E 30 9425010806 148S 722E 30 9425010812 149S 702E 30 9425010818 150S 682E 30 NNNN