It is a totally different ball game fluke fishing out of SR as most of the fishing to the north is over rocks and structure. Raritan Bay and out to Ambrose and Sandy Hook channels fishing is over sandy bottom.
The area off of Long Branch holds a lot of nice sized fluke if you are willing to donate tackle to the fish Gods. Look for the red or orange colored roofs on the condos as you reach LB. I have fished that area from close to the beach to further offshore with a NS party boat from Belmar and a lot of nice fluke were caught. There were also days I stopped fishing because I got tired of losing so many Spro jigs. LOL
Try around the outer buoy at the Rocks and further offshore is an area called the Rattlesnake.
I don't know if you are in a marina or have your boat on a trailer. The S rocks would be easier to fish from the Raritan Bay area as you will not have to ride into the ever-present South wind in the afternoon on the way home.
Good Luck where ever you decide to fish and don't forget the reports and pics.
Did you try the pretzels I saw in the jar as bait?
Tight Lines,
Bob G