Seattle Seafair 2024 Schedule. Sailors in whites, marines and coasties in uniforms, and a slew of military vessels along the waterfront mean one thing in summer: Seafair weekend is seattle’s premier boating event, air show, and festival all rolled into one.

This year’s seafair weekend returns to genesee park and lake washington aug. Here’s a full rundown of the seafair air show, and when and where to catch the blue angels over seattle skies.