Following the usual pattern of alternating duty ashore with service at sea, he commanded the destroyer USS Hale from 1931 to 1933, then served as a training officer at Naval Training Center San Diego. He saw sea duty again as executive officer of the cruiser USS Tuscaloosa from 1936 to 1938, after which he was promoted to captain. He was then assigned to the officer personnel division of the Bureau of Navigation in Washington, D.C., from March 1938 to September 1940.[3][1][4]
The President of the United States of America takes pleasure in presenting the Navy Cross to Captain Frank Jacob Lowry, United States Navy, for extraordinary heroism and distinguished service in the line of his profession as Commanding Officer of the Heavy Cruiser U.S.S. Minneapolis (CA-36), during operations in Coral Sea on 7 and 8 May 1942. Under Captain Lowry's skillful direction, his ship during this action inflicted considerable damage on the enemy Japanese and rendered vital protection to the aircraft carrier to which it was assigned. Captain Lowry's inspiring leadership and the valiant devotion to duty of his command contributed in large measure to the outstanding success of these vital missions and reflect great credit upon the United States Naval Service.[5]
Promoted to rear admiral in August 1942, Lowry became executive officer of the Naval Station Great Lakes in November 1942, and subsequently its commander. In February 1943, he became commander of the Moroccan Sea Frontier. He was succeeded Rear Admiral Richard L. Conolly as Commander, Landing Craft and Base, North African Waters (COMLANDCRABNAW) on 16 September 1943. On 8 November, he succeeded Rear Admiral John L. Hall, Jr., as commander of the VIII Amphibious Force.[4][1] He directed the landing at Anzio in January 1944 from his flagship, the command ship USS Biscayne.[7] The Army commander, Major GeneralJohn P. Lucas, opined that "the work of the Navy under his [Lowry's] direction has been one of the outstanding achievements of the operation."[8]
After the war, Lowry served on the General Board from 1945 to 1947, and then in the office of the Vice Chief of Naval Operations. He served in this capacity until he retired in March 1950, at which point he received a tombstone promotion to vice admiral due to his combat decorations. He died on 26 March 1955.[3][1]
Ancell, R. Manning; Miller, Christine (1996). The Biographical Dictionary of World War II Generals and Flag Officers: The US Armed Forces. Westport, Connecticut: Greenwood Press. ISBN0-313-29546-8. OCLC33862161.
Morison, Samuel Eliot (1949). Coral Sea, Midway and Submarine Actions, May 1942 – August 1942. History of United States Naval Operations in World War II. Boston, Massachusetts: Little, Brown and Company. ISBN9780785813057. OCLC499680479.
— (1954). Sicily-Salerno-Anzio, January 1943 – June 1944. History of United States Naval Operations in World War II. Boston, Massachusetts: Little, Brown and Company. ISBN9780785813101. OCLC52192321.
— (1957). The Invasion of France and Germany 1944 – 1945. History of United States Naval Operations in World War II. Boston, Massachusetts: Little, Brown and Company. ISBN9780785813125. OCLC52204536.