Some links for the indicator discussion above.
ENSO discussion.
http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.html
ENSO still forecast as neutral through to Spring,though moving slightly to +ve neutral.No clear signal.
SST,s
http://www.ospo.noaa.gov/data/sst/anomaly/2013/anomnight.5.27.2013.gif
This was the May forecast which favoured cold winter.Currently Atlantic from Newfoundland across to UK warm.This was selected by Meto as ian ndicator for above average December and January.
QBO
Down from 13.17 in septemner to 11.69 in October so downward trajectory but still likey to be +v for winter.Warm indicator
http://www.esrl.noaa.gov/psd/data/correlation/qbo.data
Solar Activity
Spike in October to 85,6 making it highest level since December 2011 and apoosible second peak.If anything warmer rather than cold indicator.
http://www.ips.gov.au/Solar/1/6
CFS V2 Forecasts
http://www.cpc.ncep.noaa.gov/products/CFSv2/CFSv2seasonal.shtml
Since October has moveda way from warm to neutral over UK but colder in Scandinavia in February.However all over the place but currently pointing to an average winter.
METO probaility maps (nov-Jan)
http://www.metoffice.gov.uk/research/climate/seasonal-to-decadal/gpc-outlooks/glob-seas-prob
November probability maps not yet published
Originally Posted by: roger63