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
Main Channel sits in Micronesia at coordinates placing it near Yap, an island group known for its channel and lagoon passages. The site reaches a maximum depth of around 13 metres 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.
Lined BristletoothCtenochaetus striatusReported here · unconfirmed
Humpback SnapperLutjanus gibbusReported here · unconfirmed
Darkcap ParrotfishScarus ovicepsReported here · unconfirmed
Barred RabbitfishSiganus doliatusReported here · unconfirmed
Goldlined RabbitfishSiganus lineatusReported here · unconfirmed
Pacific Orange-spine UnicornfishNaso lituratusReported here · unconfirmed
Steephead ParrotfishChlorurus microrhinosReported 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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