Two great pics John, that looks like a beast of a cell in the first one, bet those cloud tops were extremely high. Very interesting lowering at the back of it, any rotation with that white feature John?
There's been many funnels over NI the last two days, getting many emails from the public about them, Antrim was a hot spot on the 20th and now more have formed on the 21st. Unconfirmed tornado report near Ballymena but it was probably a funnel too.
Padraig, another great catch, you have been producing cracker images today!, first storm structure and now a funnel, well done on seeing that slim guy twisting from the rear of the cell, classic rope funnel, bet your happy today