Hi, we aren’t horde, but we do raid at 12am-3am PST. See our forum post below for more info or add me to chat more. Thanks!
https://us.forums.blizzard.com/en/wow/t/a-h-a-v-e-n-110m-1010h-nathria-evening-super-late-night-mythic-raiding/714329/14