I don't know how your flow runs up there, but ours is starting to slow. If it has been as unseasonably dry up there as it has been down here, that could contribute to a slow flow also. I expected to pull at least 6 supers a couple of weeks ago, but only managed one, so we are a bit behind last year here, also. We finally got some rain today, which should pick things up a bit. Maybe you need some rain? Hopefully somebody closer to you will chime in.