Pacific Northwest, United States
    Friday Harbor San Juan Islands Marine Preserve

    Harney Toe

    Best months: Sep–Jan

    Protected Area

    Friday Harbor San Juan Islands Marine Preserve

    Why dive here

    With 35+ marine species recorded in the area - including humpback whales, orcas and seals & sea lions - Harney Toe offers some of Pacific Northwest's richest diving. Water ranges 7-17°C, warmest July, August, September.

    Best timeSep–Jan
    WetsuitA drysuit
    Marine lifeHumpback Whales, Orcas and Seals & Sea Lions · 35+ species recorded
    Water7-17°C · warmest July, August, September

    Harney Toe, located in the Pacific Northwest, offers a classic temperate water dive. You'll find a mix of rocky terrain and kelp beds, typical of the region, where we often spot lingcod, rockfish, and nudibranchs. Visibility can vary quite a bit, but on a good day, it’s a solid dive for those who appreciate colder water marine life and enjoy a bit of current. It’s a good choice for divers comfortable with local conditions.

    Safety Notes

    Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today06:2517:3411h 9m daylightGolden hour 16:52

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    Conditions

    Ocean conditions, forecast and tides for Harney Toe

    Harney Toe Ocean Conditions

    Monthly averages for Harney Toe, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 9449880 - Friday Harbor, WA (27km away)

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    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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