ALERT ATCF MIL 94X XXX 211107120000 2021110712 13.5 247.2 15.5 242.4 120 13.6 247.0 071430 2111071421 1 SUBJ/TROPICAL CYCLONE FORMATION ALERT REISSUED // WTPN21 PHNC 071430 REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/061421Z NOV 21// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PHNC 061430)// RMKS/ 1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN 120 NM EITHER SIDE OF A LINE FROM 13.5N 112.8W TO 15.5N 117.6W 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 23 TO 28 KNOTS. METSAT IMAGERY AT 071200Z INDICATES THAT A CIRCULATION CENTER IS LOCATED NEAR 13.6N 113.0W. THE SYSTEM IS MOVING WEST-NORTHWESTWARD AT 09 KNOTS. 2. REMARKS: MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 23 TO 28 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1001 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 081430Z. // 9421110318 111N1033W 20 9421110400 112N1041W 20 9421110406 113N1049W 20 9421110412 114N1057W 20 9421110418 115N1065W 20 9421110500 117N1069W 20 9421110506 119N1073W 25 9421110512 121N1078W 25 9421110518 124N1084W 30 9421110600 128N1090W 30 9421110606 130N1097W 30 9421110612 130N1104W 30 9421110618 131N1110W 30 9421110700 131N1116W 30 9421110706 132N1122W 30 9421110712 136N1130W 30 NNNN