From July 25 to August 5, 1942, the front troops fought heavy defensive battles in the lower reaches of the Don, and then in the Stavropol and Krasnodar area's.
In August–September 1942, the front troops conducted the Armavir-Maikop and Novorossiysk operations, but were unable to prevent the enemy from breaking in the Caucasus along the Black Sea.
The second formation of this Front was created on January 24, 1943 from the Northern Group of Forces in the Transcaucasian Front (located in the eastern Caucasus), and reintegrated the Black Sea Group of Forces on February 5, 1943.
During the long series of engagements known as the Battle of the Caucasus, the North Caucasian Front included the Additionally it commanded the Black Sea Fleet and the Baku Army of PVO.
The Front was reorganized into the Separate Coastal Army on November 20, 1943 during the Kerch-Eltigen Operation, the Soviet amphibious crossing of the Sea of Azov.