Unterwarnow
 |
| Unterwarnow | |
|---|---|
 View to the City of Rostock | |
| Location | Baltic Sea |
| Coordinates | 54°06′14.7″N 12°06′14.9″E / 54.104083°N 12.104139°E / 54.104083; 12.104139 |
| River sources | Warnow |
| Ocean/sea sources | Atlantic Ocean |
| Basin countries | Germany |
| Max. depth | 13 m (43 ft) |
| Salinity | ~10‰ |
| Settlements | Rostock |
Unterwarnow is the estuary of the Warnow River in Mecklenburg-Vorpommern, northern Germany. Connected with the Baltic Sea in Warnemünde. On the coasts of the estuary, the city of Rostock is located.
