>>The eclipse runs from 11:28 a.m. EDT (15:28 GMT) to 4:55 p.m. EDT (20:55 GMT). The highlight is the unusually long 82 minutes of totality, lasting from 1:30 p.m. to 2:52 p.m. EDT (17:30 to 18:52 GMT).
If you're staring up at the sky looking for the eclipse at those times be careful because it'll be the sun you're looking at. If you still can't find the moon wait until 11:28 p.m. instead and try again.