The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K.
The 1 april of 2005 a line of very active storms related to the Iberian peninsula and more precisely Portugal with a stormy line of 700 km length loan ! The intensity of lightnings impacts were very impressive. However i does not know any more. My large mother day there had collected hail 6 cm of diameter in Porto.