I hit very good seeing two nights ago, before the clouds came in around 1am. I made two sketches of Jupiter about 1 hour apart, this is the second, with the best seeing and the most details. About 40 minutes later oval BA came nicely into view. I observed mostly without filters, but a light yellow W12 helped from time to time.
July 10, New Haven (CT), 3:55UT
Newton 1" f/7, 350x, seeing I.