JTWC lanza aviso de formación tropical de la
90W
WTPN21 PGTW 120900
MSGID/GENADMIN/NAVMARFCSTCEN PEARL HARBOR HI/JTWC//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
120 NM EITHER SIDE OF A LINE FROM 12.3N 143.1E TO 14.4N 138.6E
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 18 TO 22 KNOTS. METSAT IM-
AGERY AT 120830Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 12.3N 142.8E. THE SYSTEM IS MOVING WEST-SOUTHWESTWARD AT 07
KNOTS.