On Nov 25, 6:58 pm, "Trevor"
wrote:
EGRR were well out with todays 'storm' no strong winds in evidence in N
England. Set me thinking , is there a deeper low than this recorded in the N
Atlantic?

http://www.woldsweather.plus.com/DL.jpg

913 to 915 (estimated) on 15-16 Dec 1986, southwest of Iceland.
The actual lowest pressure observed was 920 mb at some buoy or other.

Tudor Hughes