Portoc

23.2°C Water temp · Jun 9

Croatia Coastal 1 - Excellent 23.2°C

Satellite image of PORTOC — Satellite image © Esri

Portoč is a natural rocky beach located on Lokrum island near Dubrovnik, Croatia. The beach stretches 180 metres in length with a width of 25 metres and features an indented coastline. Average sea temperature during the swimming season reaches 23.07°C. The beach experiences high bather density during the season and is situated within a protected area.

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Water

Adriatic Sea. Beach length 180 metres, width 25 metres. Coastal slope is mild (less than 15 degrees). Underwater coastal slope is moderate (15 to 25 degrees). Average sea temperature during season is 23.07°C. Salinity ranges from 26.1 to 38.9 during the season. Tide amplitude is 22 centimetres. Prevailing wind direction is north.

Location

Located on Lokrum island near Dubrovnik. Coordinates: 42.6252°, 18.1235°. No parking available at the beach. Access is via coastline path.

Facilities

Shower and port facilities available. No lifeguards or disabled access mentioned.

Season

Monitoring conducted annually from 2009 to 2025, with 10 samples per year.

Water Quality

Water quality is classified as excellent according to EU Directive 2006/7/EZ and Croatian national bathing water regulations. Continuous monitoring conducted with 10 samples annually since 2009. Assessment periods based on four-year rolling evaluations.