Owing to deafness I unfortunately can't hear Gavin's commentary on these videos, so I may be talking rubbish here, but van den Dool's winter 2014/15 charts are labelled as being based on an "analogue" method. If this means "pattern matching", then this would be about the right time to produce them, so we can see whether his calculations have some merit. (If that's not what the "analogue" method implies, then forget this comment.) Regardless of that, it's always welcome to see someone forecasting what looks like a tasty Atlantic tripole for Dec, Jan, Feb. It struck me the other day that the current prolonged spell of warmth, with high pressure always lurking somewhere to our north, might be the herald of an interesting pattern getting locked in for a long time ahead.
Originally Posted by: some faraway beach