The moon will reach its peak fullness at around 7:12 a.m. (EDT) on Friday, April 19, but if you want to see it more clearly, you can catch a glimpse of it on the night of April 18.  This is because the moon will almost be at its peak and appear a little brighter against the night sky. You can even use this Moon Phase Calendar to customize your location and see what will be the best times for you to try and see it.