The moon reaches the crest of its full phase on September 9 at 1:38 Universal Time. That’s tonight – September 8 – at precisely 9:38 p.m. EDT, 8:38 p.m. CDT, 7:38 p.m. MDT or 6:38 p.m. PDT.
If you remember back in July, we embarked on a Triple Supermoon experience. The Full Harvest Moon on September 8, 2014 is the third one of the Trinity. The previous two Supermoons occurred on July 12 and August 10. A Supermoon occurs when the Moon is closer to earth - 14% larger in the sky and 30% brighter.