During the winter it's usually 2-3 months between issues sometimes it even seems like it's longer. I'm not quite sure why but they don't seem to follow a regular schedule during the winter. It's too bad cause I ususally have more free time in the winter to read mags.
Apparently it might have gone out of business http://www.dailystoke.com/surfing/did-longboard-magazine-go-under/
I was in Balsa Bill's shop on A1A a few weeks ago and his wife was there running the shop & said Longboard Mag was done. Shame....I liked it.