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
Olo lies off Porto, on Portugal's Atlantic coast in the north of the country, in a stretch of open ocean water served by dive operators based around Porto and Matosinhos. This part of the coastline is exposed to Atlantic swell, though Olo itself is rated a beginner dive, reaching a maximum depth of around 15 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.
Honeycomb WormSabellaria alveolataReported 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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