Latest SLP analysis for #StormEunice has it at 979 mb as of 9 pm GMT.
12z deterministic model predictions for 9 pm were:
ECMWF 981 mb
GFS 982 mb
ICON 983 mb
ARPEGE 984 mb
...so it's deepening faster than all of those predicted. Concerning! 
Aldus James Peacock via Twitter