There are two times I would focus on, the narrow low topped squall line with the frontal passage and then about an hour after that once the CAA really kicks in. Frontal passage is at about 330pm on the hi res models, then 5-6pm looks like the best long duration sustained winds with max gusts. We can tune this up as the new runs roll in, but things look pretty locked up. I'm thinking Southern Ontario really takes this on the chin as they are a few hours ahead of us.