Well it looks like it was a great display. Reports have come from as far south as Kells Co Kildare. By all accounts colours were vibrant (see Brian Wilson's comment on the previous post). It looks like we got the end of a CME that glanced past us yesterday. And activity is still continuing, the plot below shows more activity at lunch time today. If it continues I'll post here later. It dawned on me this morning that I've now predicted 11 out of 11 displays of the northern lights since last year and haven't seen one of them! Hopefully the clouds will clear next time.