Conditions
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
Sundsborg sits in the Gulf of Finland at coordinates that place it near the sea approaches to Tallinn, closer to the Estonian coast than the Finnish mainland. The surrounding waters are part of the broader Baltic Sea basin separating Finland and Estonia.
AI overviewDurable 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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