It looks like that system is getting an upgrade. Moving NNW.

1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
170 NM EITHER SIDE OF A LINE FROM 10.4N 134.2E TO 14.8N 137.0E
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 15 TO 20 KNOTS. METSAT
IMAGERY AT 282300Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 11.1N 134.9E. THE SYSTEM IS MOVING NORTH-NORTHEASTWARD AT 04
KNOTS.