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Theses rainfall rates in a cell would be well capable of producing sferics. And the majority of red is surrounded by nothing and none have the structure of a cell. Anyhow possible storm forming south west of Paris?
From the new update Barnstaple all the way to Norwich have heavy showers and the only gap is my area, keeping my eye on the cell off the north coast of France
The cell near Exeter should eventually make it's way between Cardiff and Swansea. 2 very small showers a little further east near Wells, may develop and head to us Bristolians!