Well, I didn't see that one coming... I knew that tides affected the river where I am mooring my Vision 32 , but when I saw it sitting up about 9 inches out of the water, I was a little worried. Thankfully the lines had slack and weren't pulling the cleats off the boat or dock. Also, the wing keel is a blessing because otherwise it could have tipped over onto another boat or the building. I will have to figure out if I can get her to another slip! -0.4 on the tide table tonight... but -2.7 in a couple weeks.