The Weather Outlook

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Chris
25 October 2011 21:27:58
People need to remember that weather is a very localised thing, it's just we notice it more when it's cold and snow due to the high interest in the weather type.

Joe Bloggs
26 October 2011 08:23:45

We're currently in a pattern that would have many of us banging our heads in the depth of winter.

It feels like its a good thing to be having this now and into November, just like during the past couple of years. I can't help to feel more optimistic about getting some decent cold spells this winter. Not yet ready to believe that the winter as a whole will be especially cold; its going to be quite amazing if it is, given that it would mean 4 cold winters on the trot.

Originally Posted by: Brian Gaze 

 

But we havent had 3 cold winters on the trot!!

 

Originally Posted by: picturesareme 

The fact is we have had 3 colder than average winters in succession. Winter 09/10 was colder than all of the 80s winter, Dec 2010 was one of the coldest months on record, and 08/09 brought several good cold spells even to the south. I'm old enough to remember the 80s well, and what we've had in recent years has been at least comparable, and at times more severe than those winters. People who don't accept or like this fact would be better advised to spend their time looking for cheap flight tickets to the arctic than reading this forum.

Originally Posted by: Stormchaser 

Well said Brian.  Couldn't have put it better myself.

LeedsLad123
26 October 2011 08:26:56

I wouldn't tempt people.. I'd actually consider living in the North Pole. 


Whitkirk, Leeds - 85m ASL.
beng
  • beng
  • Advanced Member
26 October 2011 10:27:08

GP from Netweather has issued his preliminary Winter 2011/12 forecast,

Early signs of blocked pattern prevailing through December and January but then turning more unsettled in Febuary and also mentioned a possibly average start to the winter but becoming pregressively colder. So maybe the worst of the snow could fall in February.

http://www.netweather.tv/index.cgi?action=winter-thoughts-2011;sess=

Originally Posted by: Gavin D 

 

The upper air patterns his analogues were predicting were fairly similar to the last output from the Chinese model I think. He was expecting a lot of blocking over Scandinavia - especially Dec-Jan, and then possibly more focused to Greenland. We could be stuck with Southerlies of course for 2 months if that was right - just depends on the orientation and strength of the Scandi blocking.


Reigate, home of the North Downs

beng
  • beng
  • Advanced Member
26 October 2011 10:29:51

I wouldn't tempt people.. I'd actually consider living in the North Pole. 

Originally Posted by: LeedsLad123 

At least it's tax free.


Reigate, home of the North Downs

hedgehog4
26 October 2011 10:30:25

A point to consider; when we talk of a run of cold winters, are we talking as little as 0.1C colder than average or are we talking properly cold - more than 1C below average?

Originally Posted by: Stormchaser 


Depends really, although a cold Winter tends to be a Winter of which we see days or weeks of temperatures struggling to get above freezing, with some weeks seeing average.  

Snow Hoper
26 October 2011 10:37:09

We're currently in a pattern that would have many of us banging our heads in the depth of winter.

It feels like its a good thing to be having this now and into November, just like during the past couple of years. I can't help to feel more optimistic about getting some decent cold spells this winter. Not yet ready to believe that the winter as a whole will be especially cold; its going to be quite amazing if it is, given that it would mean 4 cold winters on the trot.

Originally Posted by: Joe Bloggs 

 

But we havent had 3 cold winters on the trot!!

 

Originally Posted by: Brian Gaze 

The fact is we have had 3 colder than average winters in succession. Winter 09/10 was colder than all of the 80s winter, Dec 2010 was one of the coldest months on record, and 08/09 brought several good cold spells even to the south. I'm old enough to remember the 80s well, and what we've had in recent years has been at least comparable, and at times more severe than those winters. People who don't accept or like this fact would be better advised to spend their time looking for cheap flight tickets to the arctic than reading this forum.

Originally Posted by: picturesareme 

Well said Brian.  Couldn't have put it better myself.

Originally Posted by: Stormchaser 

Brian, IYBY yes. For quite a few of us, the last few winters have been the same as the winter of 95/96 (which IYBY I've heard you say was rubbish). Lets be honest, We all look at snow depths to decide on if a winter was good or not (95 was a cold one but lacked the snow when I lived down there nearer you). Last winter I had a depth of 5cm's, the winter before was no colder (where I lived in Martham) than last winter but had more snow. Combine the two and we'd have had a decent winter. You on the other hand, have had snow by the bucket load so I can see where you are coming from. But like your opinion of the 95/96 winter which you have mentioned on here from time to time. It doesn't mean it was great from everyone


Going to war over religion is like killing each other to see who has the better imaginary friend.

Home : Mid Suffolk.

48m Asl

PK2
  • PK2
  • Advanced Member
26 October 2011 10:47:52

Brian, IYBY yes. For quite a few of us, the last few winters have been the same as the winter of 95/96 (which IYBY I've heard you say was rubbish). Lets be honest, We all look at snow depths to decide on if a winter was good or not (95 was a cold one but lacked the snow when I lived down there nearer you). Last winter I had a depth of 5cm's, the winter before was no colder (where I lived in Martham) than last winter but had more snow. Combine the two and we'd have had a decent winter. You on the other hand, have had snow by the bucket load so I can see where you are coming from. But like your opinion of the 95/96 winter which you have mentioned on here from time to time. It doesn't mean it was great from everyone

Originally Posted by: Snow Hoper 

but it's likely always been the case that during cold winters somewhere "misses out". Even the "great winters" have someone with less snow. A while ago I recall speaking to someone saying she'd not seen huge amounts of snow IHBY since the winter of 1946. I suspect last winter changed (not met her since) that but it did mean 1962, 1979, 1995 etc all passed HBY by.

Other countries do have a climate such that everyone get some snow but the UK isn't one of those countries. It's just a fact of our geography and the current climate (for the sake of clarity and to avoid AGW arguments I mean it has been different during ices ages).

Joe Bloggs
26 October 2011 10:53:12

We're currently in a pattern that would have many of us banging our heads in the depth of winter.

It feels like its a good thing to be having this now and into November, just like during the past couple of years. I can't help to feel more optimistic about getting some decent cold spells this winter. Not yet ready to believe that the winter as a whole will be especially cold; its going to be quite amazing if it is, given that it would mean 4 cold winters on the trot.

Originally Posted by: Snow Hoper 

 

But we havent had 3 cold winters on the trot!!

 

Originally Posted by: Joe Bloggs 

The fact is we have had 3 colder than average winters in succession. Winter 09/10 was colder than all of the 80s winter, Dec 2010 was one of the coldest months on record, and 08/09 brought several good cold spells even to the south. I'm old enough to remember the 80s well, and what we've had in recent years has been at least comparable, and at times more severe than those winters. People who don't accept or like this fact would be better advised to spend their time looking for cheap flight tickets to the arctic than reading this forum.

Originally Posted by: Brian Gaze 

Well said Brian.  Couldn't have put it better myself.

Originally Posted by: picturesareme 

Brian, IYBY yes. For quite a few of us, the last few winters have been the same as the winter of 95/96 (which IYBY I've heard you say was rubbish). Lets be honest, We all look at snow depths to decide on if a winter was good or not (95 was a cold one but lacked the snow when I lived down there nearer you). Last winter I had a depth of 5cm's, the winter before was no colder (where I lived in Martham) than last winter but had more snow. Combine the two and we'd have had a decent winter. You on the other hand, have had snow by the bucket load so I can see where you are coming from. But like your opinion of the 95/96 winter which you have mentioned on here from time to time. It doesn't mean it was great from everyone

Originally Posted by: Stormchaser 

I think the point still stands that expectations by some are just that little bit too high.

We really have been very lucky for the past few winters, whether there were six foot drifts in your backyard or not. The fickle/localised nature of snow will still exist even in the most severe of winters.

In this respect, I think Brian's point is a good one, even if in some parts of the country things have been less spectacular than elsewhere.

Snow Hoper
26 October 2011 11:08:42

Joe, I understand all that. My point is others would tell you that the winter of 95/96 was brilliant, Brian has always said it was poor. But now that the winters were very good in his area, he's not accepting that they were poor elsewhere. When people talk about wanting a 'cold winter' They want it in their back yard and they want it to turn up in the form of snow, not someone else's and will base there opinion on there own experiences.  


Going to war over religion is like killing each other to see who has the better imaginary friend.

Home : Mid Suffolk.

48m Asl

nouska
26 October 2011 11:39:06

GP from Netweather has issued his preliminary Winter 2011/12 forecast,

Early signs of blocked pattern prevailing through December and January but then turning more unsettled in Febuary and also mentioned a possibly average start to the winter but becoming pregressively colder. So maybe the worst of the snow could fall in February.

http://www.netweather.tv/index.cgi?action=winter-thoughts-2011;sess=

Originally Posted by: beng 

 

The upper air patterns his analogues were predicting were fairly similar to the last output from the Chinese model I think. He was expecting a lot of blocking over Scandinavia - especially Dec-Jan, and then possibly more focused to Greenland. We could be stuck with Southerlies of course for 2 months if that was right - just depends on the orientation and strength of the Scandi blocking.

Originally Posted by: Gavin D 

Problem seems to be that different parameters are pointing to quite opposite height patterns. One indicates a strong trough over Scandinavia whilst the other has high pressure dominating regions on the eastern Atlantic. As I said in an earlier post, dont remember such large monthly swings from the models and this is surely one reason why. Multiple conflict from atmospheric pointers, when added to the uncertainty over ENSO conditions, will keep us all guessing for a while.

One more LR 500 hPa anomaly to have a look at, this is from the KMA.

http://web.kma.go.kr/eng/include/popup_img.jsp?url=../irwp/down/z5a_sea1.gif&width=850&height=1100

Full range of output.   http://web.kma.go.kr/eng/weather/forecast/long-range3.jsp#

Joe Bloggs
26 October 2011 12:12:40

Joe, I understand all that. My point is others would tell you that the winter of 95/96 was brilliant, Brian has always said it was poor. But now that the winters were very good in his area, he's not accepting that they were poor elsewhere. When people talk about wanting a 'cold winter' They want it in their back yard and they want it to turn up in the form of snow, not someone else's and will base there opinion on there own experiences.  

Originally Posted by: Snow Hoper 

True for some people but not all... Personally I have an interest in winter weather across the whole country, not just in my own back yard. I'm also interested in low temps, not just snow.

Maybe I'm unusual...

Snow Hoper
26 October 2011 12:21:21

Joe, I understand all that. My point is others would tell you that the winter of 95/96 was brilliant, Brian has always said it was poor. But now that the winters were very good in his area, he's not accepting that they were poor elsewhere. When people talk about wanting a 'cold winter' They want it in their back yard and they want it to turn up in the form of snow, not someone else's and will base there opinion on there own experiences.  

Originally Posted by: Joe Bloggs 

True for some people but not all... Personally I have an interest in winter weather across the whole country, not just in my own back yard. I'm also interested in low temps, not just snow.

Maybe I'm unusual...

Originally Posted by: Snow Hoper 

Of course your unusual Your a weather geek like me and the rest of us. We wouldn't be 'normal' in the geek sense if we weren't interested in all that stuff. Doesn't mean you don't sit there with an envious eye on the events you want wishing it was happening to you


Going to war over religion is like killing each other to see who has the better imaginary friend.

Home : Mid Suffolk.

48m Asl

beng
  • beng
  • Advanced Member
26 October 2011 12:37:53

GP from Netweather has issued his preliminary Winter 2011/12 forecast,

Early signs of blocked pattern prevailing through December and January but then turning more unsettled in Febuary and also mentioned a possibly average start to the winter but becoming pregressively colder. So maybe the worst of the snow could fall in February.

http://www.netweather.tv/index.cgi?action=winter-thoughts-2011;sess=

Originally Posted by: nouska 

 

The upper air patterns his analogues were predicting were fairly similar to the last output from the Chinese model I think. He was expecting a lot of blocking over Scandinavia - especially Dec-Jan, and then possibly more focused to Greenland. We could be stuck with Southerlies of course for 2 months if that was right - just depends on the orientation and strength of the Scandi blocking.

Originally Posted by: beng 

Problem seems to be that different parameters are pointing to quite opposite height patterns. One indicates a strong trough over Scandinavia whilst the other has high pressure dominating regions on the eastern Atlantic. As I said in an earlier post, dont remember such large monthly swings from the models and this is surely one reason why. Multiple conflict from atmospheric pointers, when added to the uncertainty over ENSO conditions, will keep us all guessing for a while.

One more LR 500 hPa anomaly to have a look at, this is from the KMA.

http://web.kma.go.kr/eng/include/popup_img.jsp?url=../irwp/down/z5a_sea1.gif&width=850&height=1100

Full range of output.   http://web.kma.go.kr/eng/weather/forecast/long-range3.jsp#

Originally Posted by: Gavin D 

Yes - right now I'm thinking a mild winter based on SSTs - at least for the Dec period - but you're right some parameters look cold and some mild. Maybe alternating spells of mild/cold - or maybe one parameter will just be too strong and win out over all the others.  A nightmare for seasonal forecasters 

 


Reigate, home of the North Downs

Stormchaser
26 October 2011 12:41:43

Just got round to watching the video on Netweather's initial winter thoughts.

My interpretation is that a winter more like 08/09 is more likely than a winter like the last one or 09/10, but with conditions showing the potential to be more extreme later in the winter than in February 2009 when the major statospheric warming event occured and delivered easterlies and a week of snow spells to a good swathe of the south.

I can see how we could be faced with a lot of toppling highs during November and December going by the Netweather forecast.


Whilst the forecast is well explained and has decent scientific backing, I think that the effects of anomalous warmth in the Arctic due to the excessive ice melting of recent years is still a wildcard in the mix which is not well understood, so I'm not willing at this time to write off the chance of a significant cold outbreak in the next couple of months. I also wonder how much all those charts they refer to are affected by CFS' probably overdone La Nina...?


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Gavin P
26 October 2011 13:02:18

I still think the overall set up with regards ENSO and the PDO/AMO situation is very close to the 1950's. Looking at many of the 1950's winters they tended to have milder Decembers with the cold being more common in January, February and even March.

So my hunch is that we won't have much in the way of cold weather before Christmas, but then after Christmas things will become more interesting. I'm tending to think the opposite of all those forecasters that have predicted another cold start to with things getting progressively milder.

I think we start mild and tend to get colder. Thats my hunch right now.


Rural West Northants 120m asl

Short, medium and long range weather forecast videos @ https://www.youtube.com/user/GavsWeatherVids

David M Porter
26 October 2011 13:13:23

I still think the overall set up with regards ENSO and the PDO/AMO situation is very close to the 1950's. Looking at many of the 1950's winters they tended to have milder Decembers with the cold being more common in January, February and even March.

So my hunch is that we won't have much in the way of cold weather before Christmas, but then after Christmas things will become more interesting. I'm tending to think the opposite of all those forecasters that have predicted another cold start to with things getting progressively milder.

I think we start mild and tend to get colder. Thats my hunch right now.

Originally Posted by: Gavin P 

A bit like winter 1985/86 perhaps. That one started with a fairly mild and unsettled December, but then got progressively colder and finished up with the sub-zero February of 1986, the last time we had a sub-zero CET month prior to last December.


Lenzie, Glasgow

"A body of men holding themselves accountable to nobody ought not to be trusted by anybody." – Thomas Paine

Solar Cycles
26 October 2011 13:27:56

I still think the overall set up with regards ENSO and the PDO/AMO situation is very close to the 1950's. Looking at many of the 1950's winters they tended to have milder Decembers with the cold being more common in January, February and even March.

So my hunch is that we won't have much in the way of cold weather before Christmas, but then after Christmas things will become more interesting. I'm tending to think the opposite of all those forecasters that have predicted another cold start to with things getting progressively milder.

I think we start mild and tend to get colder. Thats my hunch right now.

Originally Posted by: Gavin P 

I agree Gavin, the overall set up is very similar to the 50's. I've never seen so may conflicting signals  for the winter period and I tend to go with your view on the cold being back ended this time round, with mostly average/mild temps until the middle/end of December. I still feel that heights will build over Greenland around mid /late December onwards, with January being cold and potentially snowy, and Feruary being very cold and mostly dry.

Gavin D
26 October 2011 13:32:55

Latest CFS temperature chart,

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mProbMon.gif

Anomaly chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mMon.gif

Precipitation chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euPrecProbMon.gif

Snow Wolf
26 October 2011 13:52:51

Latest CFS temperature chart,

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mProbMon.gif

Anomaly chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mMon.gif

Precipitation chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euPrecProbMon.gif

Originally Posted by: Gavin D 

beng
  • beng
  • Advanced Member
26 October 2011 13:53:01

I still think the overall set up with regards ENSO and the PDO/AMO situation is very close to the 1950's. Looking at many of the 1950's winters they tended to have milder Decembers with the cold being more common in January, February and even March.

So my hunch is that we won't have much in the way of cold weather before Christmas, but then after Christmas things will become more interesting. I'm tending to think the opposite of all those forecasters that have predicted another cold start to with things getting progressively milder.

I think we start mild and tend to get colder. Thats my hunch right now.

Originally Posted by: David M Porter 

A bit like winter 1985/86 perhaps. That one started with a fairly mild and unsettled December, but then got progressively colder and finished up with the sub-zero February of 1986, the last time we had a sub-zero CET month prior to last December.

Originally Posted by: Gavin P 

 

That winter had a cracking November for some.


Reigate, home of the North Downs

moomin75
26 October 2011 16:36:00

Latest CFS temperature chart,

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mProbMon.gif

Anomaly chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mMon.gif

Precipitation chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euPrecProbMon.gif

Originally Posted by: Snow Wolf 

Originally Posted by: Gavin D 

Correct...about as useful as a mudflap on a turtle, a sunroof on a submarine...

The last update had deep blues over the UK for November - indicating much below average...now it's gone orange...

Pointless! I don't use these continually fluctuating charts one jot when compiling an LRF.


Witney, Oxfordshire

100m ASL

bruced
26 October 2011 21:44:42

IMO, this year to date has panned out in a similar vein to the last few years; of course, it has had variations to previous years, but variations of a theme.  The underlying principle is still one of Atlantic low pressure areas being held back, over or to the west of the UK.  by blocking high pressure,  For instance, this autumn so far has seen plenty of examples of stalling Atlantic systems just to the W of the UK.

I think that this pattern will continue throughout the winter months, especially if La Nina stays relatively weak/moderate, and this will probably result in another drier winter for the majority.  As for cold, unless high pressure decides to settle over Iberia and remain there, I'm sure we will get some very cold weather at some point off a cold continent...and maybe if the weather gods are kind to us, off a very cold Scandinavia/Siberia!

David

Northallerton


David
tallyho_83
26 October 2011 22:18:36

Latest CFS temperature chart,

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mProbMon.gif

Anomaly chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mMon.gif

Precipitation chart

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euPrecProbMon.gif

Originally Posted by: moomin75 

Originally Posted by: Snow Wolf 

Correct...about as useful as a mudflap on a turtle, a sunroof on a submarine...

The last update had deep blues over the UK for November - indicating much below average...now it's gone orange...

Pointless! I don't use these continually fluctuating charts one jot when compiling an LRF.

Originally Posted by: Gavin D 

That shows warmer than average Feb, when Net Weather forecasted Colder, yet November was meant to be colder than average and this shows warmer!?? All very confusing and not to be taken as Gospel.

 


Home Location - Vixen Tor Close, Okehampton, Devon (221m ASL)


Sean Moon

Magical Moon

www.magical-moon.com

tallyho_83
26 October 2011 22:21:16
Ha! - Looks like Jan will be milder than average....gosh talk about contradiction!

http://hw.nwstatic.co.uk/images/lrf/oct/jantemp.png 

I do not want to sound unreasonable but how come is it that in the USA accuWeather always forecasts correctly unlike here!?


Home Location - Vixen Tor Close, Okehampton, Devon (221m ASL)


Sean Moon

Magical Moon

www.magical-moon.com

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