I used to look for the green flash all the time when I lived near the ocean, but I never did see one.I was lucky enough to see the green flash many times at sea. I would say most of the time I saw it I was using optics of some sorts, either an alidade or binoculars. I don't think the average flash is bright enough to really see without them.
I had to look that up. There isn't much that I have to look up anymore, LOL! Keeps my "looking up" skills sharp, though.
Has everybody seen the flash but me? [giggles]