There are references to a flood in the early part of October 1918, but there is limited information in contemporaneous papers, either because of wartime restrictions on reporting or due to more momentous events to describe.
Brief reference was made to rain and floods with a total of 3.37 inches falling at Whitehaven between 14.00 on 15th and 0700 on 16th. It was said to be the worst flood in 40 years in the Broughton district and that most of the land between Ribton Bridge and Miser Bridge was submerged, but no reference was made to Keswick or Cockermouth. Bradbury (1994) however includes photographs of flooding of the Main Street of Cockermouth during the event.
Based on the comparative statements made in the description of the flood of 1938, and photographs in Bradbury (1995) of the Barrel Bridge being overtopped (Figures 1 and 2), it is believed that the flooding in Cockermouth arose largely from the River Cocker.