1st thunderstorm since March yesterday evening. Quite a good one, went directly overhead.
No warning of thunder, but luckily I had carefully rehearsed the the appropriate action to take in such a dangerous scenario. Look out the window, then grab these images on the phone.
The times relate to the radar animation, not the lightning, which was largely 21:45-22:15 and was associated with the bright echoes just to the SW of Penzance in the first image.
I would say about 50% cloud to cloud, supported by the big bang to starting with a rumble ratio.
It thundered in March, but this was the first proper storm of 2024.
Not that much rain, 9mm in the 24 hours to 09:00 today, but there were some other sharp showery bursts making up that total.
Graham
Penzance