If you read the 5am NHC discussion on Phillipe you can see that the NHC mentions the GFS is showing a piece of the system behind when the trough picks up Phillipe, although they are rejecting it at he same time
So it looks like the GFS is picking up on the same thing
IT CONTINUES TO BE A CHALLENGE TO FIND THE CENTER OF CIRCULATION... ALTHOUGH AN AMSU-B PASS FROM 0201Z SUGGESTED THAT THE CENTER WAS NOT AS FAR NORTH AS PREVIOUSLY ESTIMATED. THUS THE INITIAL MOTION ESTIMATE...350/4...IS A LITTLE SLOWER THAN BEFORE. THE SLOWER STARTING SPEED DICTATES A LITTLE SLOWER FORECAST FOR THE FIRST COUPLE OF DAYS. OTHERWISE THE OFFICIAL FORECAST IS ALONG THE SAME GENERAL PATH AS IN PREVIOUS ADVISORIES...AND CLOSE TO THE GFDL/ UKMET/NOGAPS/GFS CONSENSUS. IT IS STILL ANTICIPATED THAT PHILIPPEWILL RECURVE AND ACCELERATE NORTHEASTWARD BY DAY 4 IN RESPONSE TO A STRONG MID-LATITUDE TROUGH MOVING OFF THE CANADIAN MARITIMES. A SLIGHTLY UNSETTLING ASPECT OF THE GUIDANCE IS THE 00Z GFS RUN...WHICH DOES NOT SHOW PHILIPPE GETTING COMPLETELY PICKED UP BY THE TROUGH...AND LEAVES A PIECE OF THE SYSTEM WANDERING ABOUT IN THE SUBTROPICS. THIS SCENARIO IS REJECTED AT THE PRESENT TIME.
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