Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
Dived here today? How were conditions vs. what we showed?
About this site
100 Foot Rock lies on the Puget Sound coast of Washington State, in the waters off the U.S. Pacific Northwest. It reaches a maximum depth of about 27.4 metres and is generally considered an intermediate dive.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Ochre Sea StarPisaster ochraceusReported here · unconfirmed
Red Rock CrabCancer productusReported here · unconfirmed
Mottled StarEvasterias troscheliiReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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