"Tomorrow's midday chart shows 'almost nothing' emerging from the volcano. Has it quietened down?"
Definitely hasn't quitened down, in fact the eruption became more explosive again this afternoon. There's some very usefull updates about the eruption on the Iceland Met Office website.
I suspect that the low pressure over Iceland tomorrow and the associated calm winds will cause the plume to gather and spread over the eruption site rather than being blown out to sea as we've been seeing previously. It'll be interesting to see how the passing depression re distributes the ash cloud
