5th Sep 1958 - by a large margin the most spectacular UK storm I've seen, a supercell outdoing several large storms seen in Europe
file:///C:/Users/Admin/Downloads/MM_10_1960.pdf - a long read but with accounts of giant hail, tornados (plural), several stations reporting more than 2500 lightning flashes/hr, and rainfall records broken (5" in 2 hours at Knockholt, Kent, and cattle drowned in the Weald as hammer pond dams broke)
For me, 16 years old at the time and in Orpington only a few miles from Knockholt, the most distinctive feature was the reversal of gale force winds from SE to NW with a calm patch of blue sky in between - a hurricane feature in miniature
War does not determine who is right, only who is left - Bertrand Russell
Chichester 12m asl