In this paper, an assessment of the compound flood hazards in the city center of Rijeka due to the combined actions of the coastal and river flood sources was carried out, and hazard maps for the said area were prepared. Maps were created on a larger scale, taking into account various sources of flooding, and they show that the city of Rijeka has a high level of flood hazard, especially along the coastline and around the Rječina river where the highest flow velocities and water depths can be expected. U ovome je radu provedena procjena opasnosti od složenih poplava u centru grada Rijeke uslijed kombiniranog djelovanja mora i rijeke te su izrađene karte opasnosti od složenih poplava za navedeno područje. Karte opasnosti od poplava izrađene su u krupnijem mjerilu uz uvažavanje različitih izvora poplava i potvrđuju kako riječko područje ima visoku razinu opasnosti od poplava, pogotovo uz samu obalu i oko korita rijeke Rječine gdje se mogu očekivati najveće brzine i dubine vode.