John Vandehei
EF2
Wasn't sure is this is the proper forum to post this, but I'm sure some may find this interesting. If the mods feel it suitable to cross-link or move this to the advanced weather forum, go ahead. Most of the time, it's not possible to pinpoint the center of a low pressure system from a satellite image, unless you're dealing with a tropical system with a well defined eye. However, as I'm typing this, there is a surface low located just north of Ann Arbor, Michigan. There is an obvious cloud spiral over SE Lower MI that shows the center of the low quite well. If you run a satellite loop, the spin is obvious. Since this is not a common event, I thought I would capture it and post it here.