Seattle's Wild Hydroplane Race Triggers Coast Guard Water Lockdown
Published Date: 7/30/2025
Rule
Summary
From July 31 to August 3, 2025, the Coast Guard will set special rules on Lake Washington during the Seattle Seafair Unlimited Hydroplane Race to keep everyone safe. Boats and people in the race area must follow instructions from the Coast Guard and other law enforcement. This means some water areas will be off-limits or controlled for a few hours each day, so plan ahead if you’re boating nearby!
Analyzed Economic Effects
1 provisions identified: 0 benefits, 1 costs, 0 mixed.
Seattle Seafair Waterway Restrictions
If you plan to be on Lake Washington, some water areas will be closed or controlled each day from 8 a.m. to 5 p.m. between July 31, 2025, and August 3, 2025. During those hours you and your boat must follow lawful directions from the Coast Guard Patrol Commander and assisting law enforcement, so plan alternate routes or timing.
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