Youre not that far south of many of us in Ohio if your in Friendsville and we're just getting started. Some of the guys in Ky have been going for a week or two and your north of them. Its not too late as long as your Maples haven't budded out. , do a test hole when the weather is right and see what comes out. There's a large producer in Cumberland area and I bet he's getting ready or going. Forget his name. Another nice sugarhouse on the road to the lake down there. 42? 62?
Also watch for posts from some of the southwest Pa guys, lots of them around Meyersdale area. If you have 100 acres and a turkey fryer your problem is not going overboard and drowning in sap. Get out there and try it and good luck.