Battle of Britain Day 93. With sunshine and some showers, Luftwaffe mounts 4 raids of 20-100 aircraft into Kent and towards London. Bombs fall on London and towns on the South and Southeast coast. RAF loses 5 fighters (3 pilots killed) while shooting down 3 German fighters and 1 Do17 bomber. Another Ju88 bomber is shot down by anti-aircraft fire. Between 6.25 and 6.44 PM, Dover is hit by 18 shells from German guns near Calais but there is little damage and no casualties. Overnight bombing is heavy with London, Manchester and 15 airfields attacked. There are isolated raids on numerous other cities and towns.
At 11.33 PM, British steamer Graigwen (abandoned after being torpedoed yesterday by U-103) is sunk by U-123. British motor torpedo boats MTB-22, MTB-31 & MTB-32 attack a German convoy in the middle of the Straits of Dover, sinking German trawler Nordenham and capturing 34 prisoners.