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
The Mewstone is a rocky islet off Wembury Point near the mouth of Plymouth Sound on the south Devon coast of England. Diving here reaches a maximum depth of around 20 metres and is generally considered an intermediate site.
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.
Spiny StarfishMarthasterias glacialisReported here · unconfirmed
Cushion StarAsterina gibbosaReported here · unconfirmed
Atlantic Black Sea CucumberHolothuria forskaliReported here · unconfirmed
NursehoundScyliorhinus stellarisReported here · unconfirmed
snakelocks anemoneAnemonia viridisReported here · unconfirmed
Edible CrabCancer pagurusReported here · unconfirmed
Velvet Swimming CrabNecora puberReported 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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