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
Diamond Bay lies on Australia's southern coast, near the entrance to Port Phillip Bay in Victoria. It is a shallow site, with a maximum depth of around 4 metres, and despite that shallow profile it is rated as an intermediate 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.
Short-tailed CeratosomaCeratosoma brevicaudatumReported here · unconfirmed
made-up phyllodesmiumPhyllodesmium serratumReported here · unconfirmed
Verco's NudibranchTambja verconisReported here · unconfirmed
Pink Sponge VerconiaVerconia haliclonaReported here · unconfirmed
Fleshy DoriopsillaDoriopsilla carneolaReported here · unconfirmed
Bigbelly SeahorseHippocampus abdominalisReported here · unconfirmed
Common Biscuit StarTosia australisReported here · unconfirmed
Hedgpeth's DoridPolycera hedgpethiReported here · unconfirmed
Weedy SeadragonPhyllopteryx taeniolatusReported here · unconfirmed
Goniobranchus epicuriusReported 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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