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
Swiss Reef lies off the Tanzanian coast near the Mafia Island marine park waters south of Zanzibar. It reaches a maximum depth of around 15 metres over a reef bottom and is considered a beginner 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.
Purple Hermit CrabCoenobita brevimanusReported here · unconfirmed
Tawny Hermit CrabCoenobita rugosusReported here · unconfirmed
Strawberry Hermit CrabCoenobita perlatusReported here · unconfirmed
Coconut CrabBirgus latroReported here · unconfirmed
Richardson's MorayGymnothorax richardsoniiReported here · unconfirmed
Green Sea TurtleChelonia mydasReported 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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