Tomorrow Is Swablu Community Day In Pokémon GO Tomorrow Is Swablu Community Day In Pokémon GO Posted on Tomorrow is Swablu Community Day in Pokémon GO. The hype for this day may pale in comparison to the long-anticipated Gible Community Day which Niantic has announced for May, but it may still be worth playing. Let's take a look at the details. Swablu Community Day in Date + Time: Saturday, May 15, 2021, from 11:00 a.m. to 5:00 p.m. local time Features: Swablu will be appearing more frequently in the wild. If you're lucky, you may encounter a Shiny one! Evolve Swablu during the event or up to two hours afterward to get an Altaria that knows the attack Moonblast.