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
AR-420 is an artificial reef site off the South Carolina coast, built around a 230-foot bridge span placed on the seabed. It sits in the Atlantic waters near the state's Grand Strand region, based on the given coordinates. The site reaches a maximum depth of about 11.6 metres and is considered a beginner-friendly 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.
SargassumfishHistrio histrioReported here · unconfirmed
Cownose RayRhinoptera bonasusReported 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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