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
Mac's Ground lies off South Australia's coastline, near the mouth of the Gulf St Vincent close to Adelaide. The coordinates place it in the waters off the Fleurieu Peninsula area, a stretch of coast known for its temperate reef and rocky seabed systems rather than tropical diving.
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.
Bronze WhalerCarcharhinus brachyurusReported here · unconfirmed
Australian Sea LionNeophoca cinereaReported here · unconfirmed
Weedy SeadragonPhyllopteryx taeniolatusReported here · unconfirmed
Australian Blue Swimmer CrabPortunus armatusReported here · unconfirmed
Clown DorisCeratosoma amoenumReported here · unconfirmed
Southern FiddlerTrygonorrhina dumeriliiReported 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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