Finnis Reef
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
Finnis Reef lies off Inisheer Island in the Atlantic, offering dramatic underwater cliffs and swim-throughs. The site teems with colorful sponges, anemones, and schools of pollock. Strong currents attract pelagic species, making it ideal for drift diving. Visibility often exceeds 15 meters, revealing steep walls covered in vibrant marine life. The reef's rugged topography creates sheltered pockets where divers can spot lobsters and conger eels. Cold but rewarding, this site suits experienced divers due to its exposure to open ocean conditions.
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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