The Weather Outlook

Remove ads from site

hedgehog4
11 October 2011 16:42:34

The 3 monthly CFS Charts are showing November to January have below normal precipation. Yet December to Febuary is normal for just about all.

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

As for temperatures,

November to January have below normal temperatures for just about all, Yet December to Febuary is above normal for Yorkshire south and north it's normal. (Looking like a warm spring again too)

http://www.cpc.ncep.noaa.gov/products/people/wwang/cfs_fcst/images3/euT2mProbSea.gif

The monthly charts show things better,

November Cold

December Normal, maybe slighly warmer down South

January as ^above^

February - Normal for the South below for parts of the North

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

Originally Posted by: Gavin D 


In April this year, there probability forecasts for May, June, July, August and September were all incorrect. 
Wouldn't bet on the fact there going to be correct as for the update today. 
But anyway, last week they were going for all mild - the week before they were going for an average Feb, cold Jan, average Dec ... we can't trust them, honestly.
 

Essan
11 October 2011 17:33:57


In April this year, there probability forecasts for May, June, July, August and September were all incorrect

Originally Posted by: hedgehog4 

Think about it


Andy

Evesham, Worcs, Albion - 35m asl

Weather & Earth Science News 

Look in the doubt we've wallowed, look at the leaders we've followed, look at the lies we've swallowed, and I don't want to hear no more

Frostbite80
11 October 2011 18:37:42

Blimey you can tell it is autumn because every thread i have read has sarcastic remarks and unrest! There are many factors that are in play this winter like;

  • Solar activity
  • La Nina
  • Pattern matching
  • Hopecasting
  • Media exageration

You name it and you got it! To me this year is very exciting and the reason being is that there is no sure pattern that is setting up and this is what causes all the tension, i honestly believe that this year it could go either way in terms of a warm, cold or average winter and people need to forget what the outcome is but enjoy how we get there.

Mother nature is a facinating creature and i know there will be some surprises this winter whether it be flooding rain or deep snow. IMO i think a cold start to winter is favourite with a general warming but wouldn't be shocked if i was wrong! So for now i am going to sit back and enjoy whatever weather comes our way,......certain excitable members should do the same!

hedgehog4
11 October 2011 18:56:42


In April this year, there probability forecasts for May, June, July, August and September were all incorrect

Originally Posted by: Essan 

Think about it

Originally Posted by: hedgehog4 


Hehe then ok,
inaccurate,
you get what I mean ...  

roger63
  • roger63
  • Advanced Member Topic Starter
11 October 2011 19:19:08

A quick look at key indicators and how they stand compared to a month back.

1.ENSO. Last months  NOAA advisory had returning La Nina conditions gradually stregthening through the winter.This months has a weak to moderate strength La Nina being most likely during N hemishere winter.It is fair to point outa lot of variationm between models with METO for example having a value of just below -1.0 for DJF,whilst CFS has between -1.3 and -1.8.

2.SST's. The main feature is  an  Atlantic cold pool which has intensified and stretches from Newfoundland to W  of Ireland.I'd welcome views on what this means for winter-my view is that it increases ther likelihood of a Mid atlantic anticyclone dominating winter weather.

3.Solar activity. In August index was 50.5 and this increased to 78.0 in September,but still low for this stage of the sunspot cycle.(but much higher than last year closer to the solar minimum).

4.QBO. In august this switched from positive to negative (easterly).Ther ahs bben only alittle stregthening in September to -2.3.

5.Northern Blocking Jet. Its difficult to read this currently nothern blocking seems weak though GFS suggests that in the second half of October ot may increase with the jet moving south.My judgemrnt o dthat nothern blocking this Autumn has not been as strong as last year.

6.CFS & METO probability charts. Both have shifted from a below average DJF to close or slightly above average.

7.Autumn patterns. It is too early to say how autumn will pan out.However it looks as if both Sept and October will be above average temps and below average rainfall.UNless November redresses the balance an overall warm dry autumn llopks quite likely which generally does.not favour cold winters.

Conclusion.The below average  temperature probability has weakened and something close to average looks likely -Anticyclones in the wrong place.

 

Essan
11 October 2011 19:39:35


In April this year, there probability forecasts for May, June, July, August and September were all incorrect

Originally Posted by: hedgehog4 

Think about it

Originally Posted by: Essan 


Hehe then ok,
inaccurate,
you get what I mean ...  

Originally Posted by: hedgehog4 

I know what you mean

Thousands of media hacks won't


Andy

Evesham, Worcs, Albion - 35m asl

Weather & Earth Science News 

Look in the doubt we've wallowed, look at the leaders we've followed, look at the lies we've swallowed, and I don't want to hear no more

Gavin D
11 October 2011 20:47:16

PWS Update for November is for a Variable one, chilly at times there is a hint of some brief sleet or wet snow across upland areas of northern and perhaps eastern Britain. PWS expects November for most regions to end up a little drier than the long-term average. Feeling chilly too for some areas.

Maybe a cold but mainly dry November away from the North?

http://www.positiveweathersolutions.co.uk/UK-Eire---Long-Range-Forecast.php

pdiddy
11 October 2011 20:48:36
Does anyone have the charts from Dec last year to plot against the current situation? I keep hearing it's similar, but I was still blissfully unaware of TWO at that time!

Essan
11 October 2011 21:11:19

PWS Update for November is for a Variable one, chilly at times there is a hint of some brief sleet or wet snow across upland areas of northern and perhaps eastern Britain

Originally Posted by: Gavin D 

 

OMG!   Sleet in the Cairngorms!!!!!!   In late October!!!!!!!!!!  

 

Whatever next?


Andy

Evesham, Worcs, Albion - 35m asl

Weather & Earth Science News 

Look in the doubt we've wallowed, look at the leaders we've followed, look at the lies we've swallowed, and I don't want to hear no more

PK2
  • PK2
  • Advanced Member
11 October 2011 21:14:49

Does anyone have the charts from Dec last year to plot against the current situation? I keep hearing it's similar, but I was still blissfully unaware of TWO at that time!

Originally Posted by: pdiddy 

easiest is either here for GFS 500 & 850 charts and here for MetO "fax" charts . You'll have to chose your date of interest

nouska
11 October 2011 21:26:24

Does anyone have the charts from Dec last year to plot against the current situation? I keep hearing it's similar, but I was still blissfully unaware of TWO at that time!

Originally Posted by: pdiddy 

The month as a whole is here in the format of a GFS run - just mouseover then click apres for the second part of the month.

http://www.meteociel.fr/modeles/archives/archives.php?mode=2&month=12&day=1&year=2010&map=0&hour=0

The archive of the GFS runs from last year is here.   http://www.meteociel.fr/modeles/gfse_cartes.php?jour=1&mois=12&annee=2010&heure=12&archive=1&mode=0&ech=6&carte=0

David M Porter
11 October 2011 21:45:55

PWS Update for November is for a Variable one, chilly at times there is a hint of some brief sleet or wet snow across upland areas of northern and perhaps eastern Britain

Originally Posted by: Essan 

 

OMG!   Sleet in the Cairngorms!!!!!!   In late October!!!!!!!!!!  

 

Whatever next?

Originally Posted by: Gavin D 

You shouldn't be so surprised Andy. Do you remember the last week of October 2008, when snow fell to low levels in southern England during a brief northerly spell?


Lenzie, Glasgow

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

Brian Gaze
11 October 2011 21:48:38

You shouldn't be so surprised Andy. Do you remember the last week of October 2008, when snow fell to low levels in southern England during a brief northerly spell?

Originally Posted by: David M Porter 

Here's proof from my garden.

http://theweatheroutlook.com/twoother/twocontent.aspx?type=bg&id=1680

http://theweatheroutlook.com/twoother/twocontent.aspx?type=bg&id=1681


Brian Gaze

Berkhamsted

TWO Buzz - get the latest news and views 

"I'm not socialist, I know that. I don't believe in sharing my money." - Gary Numan

Maunder Minimum
11 October 2011 21:52:09

You shouldn't be so surprised Andy. Do you remember the last week of October 2008, when snow fell to low levels in southern England during a brief northerly spell?

Originally Posted by: Brian Gaze 

Here's proof from my garden.

http://theweatheroutlook.com/twoother/twocontent.aspx?type=bg&id=1680

http://theweatheroutlook.com/twoother/twocontent.aspx?type=bg&id=1681

Originally Posted by: David M Porter 

It is already quite chilly in Denmark - already there have been air frosts and tonight it is cold and clear with the temp dipping below freezing. Harbinger of what is to come?


New world order coming.
pdiddy
11 October 2011 21:52:43

Does anyone have the charts from Dec last year to plot against the current situation? I keep hearing it's similar, but I was still blissfully unaware of TWO at that time!

Originally Posted by: nouska 

The month as a whole is here in the format of a GFS run - just mouseover then click apres for the second part of the month.

http://www.meteociel.fr/modeles/archives/archives.php?mode=2&month=12&day=1&year=2010&map=0&hour=0

The archive of the GFS runs from last year is here.   http://www.meteociel.fr/modeles/gfse_cartes.php?jour=1&mois=12&annee=2010&heure=12&archive=1&mode=0&ech=6&carte=0

Originally Posted by: pdiddy 

Thanks Nouska!

PK2
  • PK2
  • Advanced Member
12 October 2011 05:34:43

PWS Update for November is for a Variable one, chilly at times there is a hint of some brief sleet or wet snow across upland areas of northern and perhaps eastern Britain

Originally Posted by: David M Porter 

 OMG!   Sleet in the Cairngorms!!!!!!   In late October!!!!!!!!!!  

Whatever next?

Originally Posted by: Essan 

You shouldn't be so surprised Andy. Do you remember the last week of October 2008, when snow fell to low levels in southern England during a brief northerly spell?

Originally Posted by: Gavin D 

I suggest Essan was being sarcastic. A forecast for brief sleet showers in October (much less Nov) over the Cairngorms would be at "best"  (for snow fans) normal  and at "worst" I suspect unusually un-wintry. Either way I think sleet over the Cairngorms (at this time of year) indicates little about whether it's going to be a cold winter in the lowland SE UK or not.

Arguably it's the sort of non-extreme forecast that the press are seldom interested in with little hint of the extremes they're reported as suggesting for Nov.

Gavin P
12 October 2011 09:03:16

Jmaes Madden has updated his website;

http://www.exactaweather.com/UK_Long_Range_Forecast.html

Nothing new. Just basically going over what has already been posted.


Rural West Northants 120m asl

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

beng
  • beng
  • Advanced Member
12 October 2011 09:19:17

PWS Update for November is for a Variable one, chilly at times there is a hint of some brief sleet or wet snow across upland areas of northern and perhaps eastern Britain

Originally Posted by: Essan 

 

OMG!   Sleet in the Cairngorms!!!!!!   In late October!!!!!!!!!!  

 

Whatever next?

Originally Posted by: Gavin D 

We were promised October snow by the Express. Forecast verified then.


Reigate, home of the North Downs

GemmaD
12 October 2011 11:26:46
I find James Madden's post's to be interesting. I won't doubt snow this year, I'm sure somewhat of heavy disruption will lie in the UK with those same old headlines 'BRITAIN COMES TO A STANDSTILL!'. Again, the people ruin everything. Do we really need the same content on each snow article? It's all the same, just with a different headline and changed words.

I'm certain that there will be snow this year. Thanks Gavin P for sharing 😉

Gavin P
12 October 2011 11:39:15

Anybody in or around London, don't forget WSI are having their annual European Winter Symposium tomorrow evening;

http://www.wsieurope.com/4010a794-a7f6-4110-bb24-1fa9dfeb71f0/news-scheduled-forecast-release-details.htm


Rural West Northants 120m asl

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

GemmaD
12 October 2011 11:47:14

Anybody in or around London, don't forget WSI are having their annual European Winter Symposium tomorrow evening;

http://www.wsieurope.com/4010a794-a7f6-4110-bb24-1fa9dfeb71f0/news-scheduled-forecast-release-details.htm

Originally Posted by: Gavin P 

 

How very interesting. Although I am in Scotland, I am interested in what WSI have to say. Thanks for the share.... once again 

Gavin P
12 October 2011 11:51:02

Anybody in or around London, don't forget WSI are having their annual European Winter Symposium tomorrow evening;

http://www.wsieurope.com/4010a794-a7f6-4110-bb24-1fa9dfeb71f0/news-scheduled-forecast-release-details.htm

Originally Posted by: GemmaD 

 

How very interesting. Although I am in Scotland, I am interested in what WSI have to say. Thanks for the share.... once again

Originally Posted by: Gavin P 

No problem


Rural West Northants 120m asl

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

Gavin D
12 October 2011 14:00:03

Met Office now talking about snow for next week but only for high ground,

http://www.theweatheroutlook.com/twocommunity/default.aspx?g=posts&m=211402#post211402#post211402 (Reply 270)

Steam Fog
12 October 2011 14:20:25
Next week isn't really winter though is it. More like mid autumn.
Sevendust
12 October 2011 15:34:10

Next week isn't really winter though is it. It's mid autumn.

Originally Posted by: Steam Fog 

Amended

Remove ads from site