Possibility of near-record high MSLP over the British Isles early next week thanks to this absolutely magnificent anticyclonic wave break. Watch how an initially zonally-uniform PV gradient is stretched and deformed as a cyclone explodes off the US E coast. Surf's up! pic.twitter.com/GjEuhGE6qC

— Dr Simon Lee (@SimonLeeWx) January 16, 2020