Power Squadron Reef
Why dive here
With 35+ marine species recorded in the area - including humpback whales, orcas and seals & sea lions - Power Squadron Reef offers some of Pacific Northwest's richest reef diving. Water ranges 7-17°C, warmest July, August, September.
Okay, so Power Squadron Reef. It's one of those Pacific Northwest dives that just keeps giving, especially when you hit it right. We're talking about a proper rock reef, a series of ledges and drop-offs that feel a bit like diving in a submerged canyon. It’s absolutely packed with cold-water character. When the visibility plays nice, which usually means a slack tide on an incoming, you’re greeted by a colourful explosion of anemones, sponges, and bryozoans. We love how the roughpatch shrimp pick their way across the rock faces, practically posing. Look closer, and you’ll spot those vibrant green shore crabs scuttling amongst the growth. It's an easy drift along the reef wall, but the real show is often in the nooks and crannies. Keep an eye out for a spotted ratfish gliding through the darker sections or a curious brown catshark lurking in an overhang. We've seen some impressive schools of shiner perch here, and if you’re lucky, you might even catch a glimpse of passing salmon - chinook and pinks are not uncommon during their runs. This place genuinely rewards a slow, methodical dive, perfect for photographers or anyone who just wants to soak in the sheer density of life. It’s a good one for experienced cold-water divers who appreciate the subtle beauty of the PNW.
Safety Notes
Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.
Nearest Dive Centres to Power Squadron Reef
Dive shops near Power Squadron Reef
Sundown Diving
Sink Or Swim Scuba Inc.
Blueback Tyee Cove Dive site
The Jib dive site
wall beach dive site
Cottam Point Dive site
Reviews for Power Squadron Reef
Conditions
Ocean conditions, forecast and tides for Power Squadron Reef
Power Squadron Reef Ocean Conditions
Monthly averages for Power Squadron Reef, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 9449880 - Friday Harbor, WA (27km away)
October Averages
Sea Temperature
11°C
53°F · Range: 9.6–11.4°C
Air Temperature
11°C
51°F
Current Speed
3.16 cm/s
Direction: E (108.4°)
Salinity
23.61 PSU
Wind Speed
1.8 m/s
3.5 knots
Atmospheric Pressure
1018.3 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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