The calendar says the Wanderer’s Festival is Dec 7, but the achievement in the traveler’s log mentions Dec 6/7. Does that mean the WF is actually tonight? BTW, I’m in Central Time Zone at home. I heard that server zone time does not matter.
You’re in-game calendar should show you a start time.
Mine shows tomorrow, the 7th (US time) and it starts @ midnight:01
And that time shown in the calendar is your realm’s clock time.