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Alki Pipeline
About This Site
One of Seattle's most famous dive sites, featuring a large pipeline that creates an artificial reef. The site is known for its abundant marine life and is a favorite among local divers.
Difficulty
Intermediate
Max Depth
60 ft
Type
Shore
Typical Visibility
15 ft
Conditions Summary
Best time today
9AM - 5PM
GOOD
Best day in forecast
Wednesday
GREAT
2025-09-24
Community-reported visibility
n/a
Warnings
No warnings for today
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