Humpback Marker
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
Humpback Marker lies within the Chugach region of southern Alaska, in the waters near Prince William Sound, an area defined by fjord-like inlets and glacially carved terrain typical of the Sound. Divers here have reported leather stars, ochre sea stars, sunflower sea stars, Pacific hairy hermit crabs, and yellow shore crabs on the bottom.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Leather StarDermasterias imbricataReported here · unconfirmed
Pacific Hairy Hermit CrabPagurus hirsutiusculusReported here · unconfirmed
Yellow Shore CrabHemigrapsus oregonensisReported here · unconfirmed
Ochre Sea StarPisaster ochraceusReported here · unconfirmed
Sunflower Sea StarPycnopodia helianthoidesReported 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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