As I type this, it's now dark and the rain is lashing down and the wind howling round the house. The culprit is the very deep depression right-most on the satellite picture below from the excellent Portuguese Meteorological Institute website (choose "Oceano Atlantico" from the drop-down where it says "Seleccione Área" on the right) which is sitting right on top of the Grupo Occidental (i.e. Flores and Corvo)
Note the three (as yet) smaller depressions out to the west following in its wake.
For those of you who prefer pictorial smiley sun type weather depictions, I can tell you Carol's website of choice is long on big frowning black clouds, zig-zaggy lightening bolts and umbrellas blown inside-out and short on smiley suns for the next few days.
Is that the sound of hatches being battened down I hear? No - it's a hatch blowing down the street.