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.
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About this site
Bak Kopra sits off Weh Island, a small volcanic island north of the Sumatran mainland at the mouth of the Malacca Strait, near the city of Banda Aceh. Sabang, the island's main town, serves as the usual base for boat dives to sites along this coastline. The site reaches a maximum depth of around 25 metres.
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.
Ribbon EelRhinomuraena quaesitaReported here · unconfirmed
Gem Sea SlugGoniobranchus geminusReported here · unconfirmed
Indian LionfishPterois milesReported here · unconfirmed
Giant MorayGymnothorax javanicusReported here · unconfirmed
Pacific TrumpetfishAulostomus chinensisReported here · unconfirmed
Bluefin TrevallyCaranx melampygusReported here · unconfirmed
Red-tailed ButterflyfishChaetodon collareReported here · unconfirmed
Acropora gemmiferaReported here · unconfirmed
Pentagonal honeycomb coralFavites pentagonaReported here · unconfirmed
Day OctopusOctopus cyaneaReported here · unconfirmed
Laced MorayGymnothorax favagineusObserved near here · iNaturalist
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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