Carmarthen
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
Carmarthen sits within the coordinates given off the far southwest of Cornwall, close to the Isles of Scilly rather than any Wessex coastline, an area of exposed granite reefs and rocky outcrops in the western English Channel and Atlantic approaches. Diving here typically depends on small boat access from the Cornish mainland or the Scilly Isles, given the remoteness of the location. The site reaches a maximum depth of around 20 metres.
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.
Basking SharkCetorhinus maximusReported here · unconfirmed
Common DolphinDelphinus delphisReported here · unconfirmed
Atlantic Beadlet AnemoneActinia equinaReported here · unconfirmed
Spiny StarfishMarthasterias glacialisReported here · unconfirmed
Dead Man's FingersAlcyonium digitatumReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
No notes yet. Dived here? Be the first to leave a tip.
Share a write-up or a photo. Submissions are reviewed before they appear on the page.
Nearby dive sites
Shops that dive here
No shops have listed this site yet.