Despite the bad weather, the British are continuing with their offensive in Flanders. Canadian troops have been making diversionary attacks at Lens but today the main British attacks resume on the Gheluvelt Plateau north of Ypres (with secondary attacks elsewhere).
The British fare little better than when they attacked on the 10th. They manage to storm the village of Langemarck but are unable to make further progress. The mud and the German defences make Haig‘s dreams of a breakthrough impossible to realise.
Crossing the Yser Canal (Radcliffe on Trent WW1: 3rd Battle of Ypres 1917)