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
Powoni Hill sits near the coast of Zanzibar, part of the Zanzibar Archipelago off the Tanzanian mainland in the western Indian Ocean. Dive sites along this stretch of coast are typically reached by boat from villages and towns on the island.
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.
Red-knobbed Sea StarProtoreaster linckiReported here · unconfirmed
Spotted LinckiaLinckia multiforaReported here · unconfirmed
Three-spot DascyllusDascyllus trimaculatusReported here · unconfirmed
Magnificent Sea AnemoneRadianthus magnificaReported here · unconfirmed
Indo-Pacific Rock-boring UrchinEchinometra mathaeiReported here · unconfirmed
Collector UrchinTripneustes gratillaReported here · unconfirmed
Savigny's Longspine Sea UrchinDiadema savignyiReported here · unconfirmed
Blacksaddle TobyCanthigaster valentiniReported here · unconfirmed
Skunk AnemonefishAmphiprion akallopisosReported here · unconfirmed
Blue LinckiaLinckia laevigataReported 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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