South Bedford Island
Protected Area
Pysht Estuary
Why dive here
With 35+ marine species recorded in the area - including humpback whales, orcas and seals & sea lions - South Bedford Island offers some of Pacific Northwest's richest reef diving. Water ranges 7-17°C, warmest July, August, September.
South Bedford Island often gets overlooked for some of the flashier sites in the San Juan Islands, but we think that’s a mistake. Dive in and you'll immediately notice the almost alien landscape of the seafloor, covered in green sea urchins and the occasional Big Skate gliding past. We’ve found some of our best crab sightings here-the Slender Crabs are elusive, but the Dungeness and Red Rock Crabs are often out, especially if you move slowly. The visibility can be a bit variable, typical for the PNW, but even on a greener day, the sheer density of life on the bottom is impressive. This site is ideal for photographers looking for macro subjects or divers who appreciate the subtler, unique beauty of temperate waters. Our favourite time to dive South Bedford is actually on an incoming tide. It brings in a bit more nutrient-rich water, sometimes clouding things slightly, but it also seems to activate the resident sunflower stars and draws in some of the smaller fish like Whiting. Keep an eye out for the local birdlife too; we’ve often spotted Bald Eagles overhead or Marbled Murrelets diving while kitting up. It's a dive that rewards patience and a keen eye, perfect for those who've already explored the big names and are looking for something a little different.
Typical South Bedford Island Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.
Nearest Dive Centres to South Bedford Island
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Conditions
Ocean conditions, forecast and tides for South Bedford Island
South Bedford Island Ocean Conditions
Monthly averages for South Bedford Island, 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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