ALERT ATCF MIL 96X XXX 210911000000 2021091100 SUBJ/TROPICAL CYCLONE FORMATION ALERT CANCELLATION // WTPN21 PGTW 110700 REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/101651Z SEP 12// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PGTW 101700)// RMKS/ 1. REMARKS: MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 0 TO 0 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1021 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS HIGH. THIS CANCELS REF A. // 9621090712 115N1413E 15 9621090718 120N1410E 15 9621090800 126N1405E 15 9621090806 131N1397E 15 9621090812 135N1389E 15 9621090818 139N1381E 15 9621090900 142N1374E 15 9621090906 154N1363E 15 9621090912 170N1327E 15 9621090918 176N1311E 15 9621091000 199N1299E 15 9621091006 211N1276E 15 9621091012 226N1250E 20 9621091018 228N1230E 20 9621091100 221N1217E 20 NNNN