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doctormog
27 January 2021 13:28:06


 


Do geese like jam?


😉


Originally Posted by: Gandalf The White 


Not today.


Gusty
27 January 2021 13:29:44


 


Do geese like jam?


😉


Originally Posted by: Gandalf The White 


I believe they do.....


Steve - Folkestone, Kent
Current conditions from my Davis Vantage Vue
https://www.wunderground.com/dashboard/pws/IFOLKE11 
Join Kent Weather on Facebook.
https://www.facebook.com/stevewall69/ 



Gusty
27 January 2021 13:31:34


 


Not today.


Originally Posted by: doctormog 


....tomorrow. :)


Steve - Folkestone, Kent
Current conditions from my Davis Vantage Vue
https://www.wunderground.com/dashboard/pws/IFOLKE11 
Join Kent Weather on Facebook.
https://www.facebook.com/stevewall69/ 



overland
27 January 2021 13:35:45


 


Hopefully Sunday could be a funday.


Originally Posted by: Heavy Weather 2013 


If Sunday does turn out "interesting" then meteo deserve some credit as for the last few days their automated forecasts on the BBC having been showing sleet for down here.


Mumbles, Swansea. 80m asl
Gandalf The White
27 January 2021 13:47:09


 


Not today.


Originally Posted by: doctormog 


One to preserve perhaps?


😉


Location: South Cambridgeshire
130 metres ASL
52.0N 0.1E


Gandalf The White
27 January 2021 13:49:14

With Tally's oft repeated comments about chopping and changing in mind, here are the cluster options for Saturday (T+72 to T+96): just to show how tiny changes can have a huge impact in a particular location.


Six variations on a theme at such short range.

https://apps.ecmwf.int/webapps/opencharts/streaming/20210127-1340/0b/ps2png-worker-commands-8b495bd5d-jg4l4-6fe5cac1a363ec1525f54343b6cc9fd8-K2q5OU.png


 


Location: South Cambridgeshire
130 metres ASL
52.0N 0.1E


doctormog
27 January 2021 13:55:24


With Tally's oft repeated comments about chopping and changing in mind, here are the cluster options for Saturday (T+72 to T+96): just to show how tiny changes can have a huge impact in a particular location.


Six variations on a theme at such short range.

https://apps.ecmwf.int/webapps/opencharts/streaming/20210127-1340/0b/ps2png-worker-commands-8b495bd5d-jg4l4-6fe5cac1a363ec1525f54343b6cc9fd8-K2q5OU.png


 


Originally Posted by: Gandalf The White 


Six shades of grey?


Brian Gaze
27 January 2021 13:55:56

The trend through the first third of February hasn't really changed much recently. If anything the signal for higher pressure has strengthened and I think it is something the Met flagged up in their written forecast. 


 



Brian Gaze
Berkhamsted
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"I'm not socialist, I know that. I don't believe in sharing my money." - Gary Numan
Brian Gaze
27 January 2021 13:56:40

In the shorter term 6z ICON EU suggests another snow event in parts of the south on Saturday.


 


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
Gandalf The White
27 January 2021 14:00:53


 


Six shades of grey?


Originally Posted by: doctormog 


There are, of course, 50 ensemble members.....


😉


Location: South Cambridgeshire
130 metres ASL
52.0N 0.1E


Gandalf The White
27 January 2021 14:02:15


In the shorter term 6z ICON EU suggests another snow event in parts of the south on Saturday.


 


Originally Posted by: Brian Gaze 


Yes, I noticed that: the 06z ICON has put a little more energy into the frontal trough on Saturday and taken a little more out of Sunday's.


Location: South Cambridgeshire
130 metres ASL
52.0N 0.1E


doctormog
27 January 2021 14:11:39


 


There are, of course, 50 ensemble members.....


😉


Originally Posted by: Gandalf The White 



Saint Snow
27 January 2021 14:27:44


 


Six shades of grey?


Originally Posted by: doctormog 


 


None of us are getting any younger; stamina levels and all that 



Martin
Home: St Helens (26m asl) Work: Manchester (75m asl)
A TWO addict since 14/12/01
"How can wealth persuade poverty to use its political freedom to keep wealth in power? Here lies the whole art of Conservative politics."
Aneurin Bevan
Heavy Weather 2013
27 January 2021 14:39:13


In the shorter term 6z ICON EU suggests another snow event in parts of the south on Saturday.


 


Originally Posted by: Brian Gaze 


East London snow shield working wonders again 🤮


Mark
Beckton, E London
Less than 500m from the end of London City Airport runway.
nsrobins
27 January 2021 14:40:40


 


Six shades of grey?


Originally Posted by: doctormog 


I only see three but I’m told it’s an age thing 😂


Neil
Fareham, Hampshire 28m ASL (near estuary)
Stormchaser, Member TORRO
Ally Pally Snowman
27 January 2021 14:56:12


 


East London snow shield working wonders again 🤮


Originally Posted by: Heavy Weather 2013 


3 hrs later looks good for you, but massive uncertainty around the whole thing. 


 


Bishop's Stortford 85m ASL.
Saint Snow
27 January 2021 15:19:19

The northernmost extent showing as close to the same place as last weekend's snow, before slipping away southwards again.


IE, just spitting distance to the south of MBY


 






Martin
Home: St Helens (26m asl) Work: Manchester (75m asl)
A TWO addict since 14/12/01
"How can wealth persuade poverty to use its political freedom to keep wealth in power? Here lies the whole art of Conservative politics."
Aneurin Bevan
soperman
27 January 2021 15:19:43

It is an unusual winter season.


I have never known such uncertainty both at short and long range almost each week - both from the models and the forecasters


Mid range looks quite clear....cool to mild next week and then..............


The successive SSWs create a higher degree of atmospheric chaos which code and humans alike cannot decipher.


Mind you, keeps us interested 

Rob K
27 January 2021 16:11:11
As I just posted in the media thread... from 13C tomorrow to possible snow at the weekend. GFSP looks good for Saturday, but the forecasts talk about Sunday instead.
Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
Ally Pally Snowman
27 January 2021 16:24:11

Upgrades on the 12s so far , UKMO looks to keep the marginal slider fun going out to day 6, and GFS going for an easterly again by day 8.


Bishop's Stortford 85m ASL.
Heavy Weather 2013
27 January 2021 16:28:43
https://twitter.com/peacockreports/status/1354464729931116553?s=21 

This is brilliant. You can see how the forecast has changed for Sunday in the last 4-6 runs.

It’s shows how the influence of the Atlantic has waned as the forecast time gets closer.

@ Brian. Idea for a new tool able to choose a timeframe and then loop it over the same time frame for the last 6 runs.
Mark
Beckton, E London
Less than 500m from the end of London City Airport runway.
Rob K
27 January 2021 16:33:56

https://twitter.com/peacockreports/status/1354464729931116553?s=21

This is brilliant. You can see how the forecast has changed for Sunday in the last 4-6 runs.

It’s shows how the influence of the Atlantic has waned as the forecast time gets closer.

@ Brian. Idea for a new tool able to choose a timeframe and then loop it over the same time frame for the last 6 runs.

Originally Posted by: Heavy Weather 2013 


Yes i agree that would be a useful tool. It's possible using the archived runs but very time consuming to do it manually. A way to show how the models have trended over the last few days for a given date would be great.


Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
Arbroath 1320
27 January 2021 16:44:46

The GFS 12z para is stunning in FI. 850s of -12 getting in the East of Scotland at 204z:


http://www.meteociel.fr/modeles/gfse_cartes.php?ech=204&code=0&mode=1&runpara=1


 


GGTTH
Ally Pally Snowman
27 January 2021 16:46:39


The GFS 12z para is stunning in FI. 850s of -12 getting in the East of Scotland at 204z:


http://www.meteociel.fr/modeles/gfse_cartes.php?ech=204&code=0&mode=1&runpara=1


 


Originally Posted by: Arbroath 1320 


 


GEM also a beautiful run. Ends up like this.


https://www.wetterzentrale.de/en/topkarten.php?map=1&model=gem&var=2&run=12&time=240&lid=OP&h=0&mv=0&tr=3#mapref


 


Bishop's Stortford 85m ASL.
Ally Pally Snowman
27 January 2021 16:49:21

Odds on a easterly shortening this evening. 


Bishop's Stortford 85m ASL.
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