The Weather Outlook

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David M Porter
29 November 2024 23:54:24
How accurate was the MetO's forecast for the summer this year, in terms of temperature and expected rainfall amounts?
Lenzie, Glasgow

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

tallyho_83
30 November 2024 01:00:28
Yet the met office didn't predict that many parts of SW England (Mostly Devon will be under half a foot of snow in the 3rd week of November). - Shame I missed the heaviest snowfall in Exeter since the BFTE. The irony is that could be the last snow we will see until March 2025 I bet! - Typical :/
Home Location - Vixen Tor Close, Okehampton, Devon (221m ASL)

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Sean Moon

Magical Moon

www.magical-moon.com

tallyho_83
30 November 2024 01:09:11

They're giving the chance of a cold season as 5%. I know these forecasts are data driven and imply objectivity. However, I seriously doubt they would ever go below 5% for a given scenario over a 3-month period.

Originally Posted by: Brian Gaze 

I cannot remember the last time the Met office went for a colder than average winter.

Brian when will the two winter 2024/25 forecast be up and running? On the winter outlook page it said end of November? But I can't see it unless it hasn't been published yet?


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

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Sean Moon

Magical Moon

www.magical-moon.com

Brian Gaze
30 November 2024 07:20:36

I cannot remember the last time the Met office went for a colder than average winter.

Brian when will the two winter 2024/25 forecast be up and running? On the winter outlook page it said end of November? But I can't see it unless it hasn't been published yet?

Originally Posted by: tallyho_83 

It should be online today.


Brian Gaze

Berkhamsted

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

Gandalf The White
30 November 2024 10:16:16

Yet the met office didn't predict that many parts of SW England (Mostly Devon will be under half a foot of snow in the 3rd week of November). - Shame I missed the heaviest snowfall in Exeter since the BFTE. The irony is that could be the last snow we will see until March 2025 I bet! - Typical :/

Originally Posted by: tallyho_83 

I think we need to see the seasonal forecasts as more akin to a prediction of the climate than a prediction of the weather: the forecasts talk about general trends and probabilities; they do not and cannot predict specific weather events. 🙂


Location: South Cambridgeshire

130 metres ASL

52.0N 0.1E



tallyho_83
30 November 2024 12:10:26

It should be online today.

Originally Posted by: Brian Gaze 

Look forward to it Brian - Good luck with it haha! 🙂


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

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Sean Moon

Magical Moon

www.magical-moon.com

06 December 2024 10:25:55
3 LRF's go for mild wet and windy Winter

MetO

TWO

NetWeather

Winter is over!


Berkshire
Brian Gaze
07 December 2024 13:28:02
Interesting to see this comment from Simon King at the BBC. 

An active jet stream may mean a wetter and windier winter

.....

The longer range forecast for December, January and February suggests the jet stream will stay more active than not, which means overall wetter, windier and milder weather.

It means there's a greater chance of more storms to come over the next few months. [source: BBC]


Brian Gaze

Berkhamsted

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Brian Gaze
07 December 2024 18:30:37

3 LRF's go for mild wet and windy Winter

MetO

TWO

NetWeather

Winter is over!

Originally Posted by: The Dub Version 

I think Gav has gone for something a bit different.


Brian Gaze

Berkhamsted

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

johncs2016
07 December 2024 19:13:55

I think Gav has gone for something a bit different.

Originally Posted by: Brian Gaze 

You could also argue that Mark Vogan has also gone for something different to a certain extent because although he didn't actually go for a cold winter overall, he did mention that there were likely to be some decent cold spells and if that happens, winter is certainly not over by any means.


The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.

Gandalf The White
30 December 2024 22:36:07
This thread was languishing down on page 3.

Perhaps the first sign of the European models moving towards the GFS evolution: the national weather forecast at the end of the 10pm BBC News showed milder weather by Sunday for the south, and said milder next week.  The BBC East local forecast 5 minutes later showed a sleet symbol for Sunday for East Anglia. 


Location: South Cambridgeshire

130 metres ASL

52.0N 0.1E



Brian Gaze
02 January 2025 15:05:57
I've just removed a post (the replies go automatically) because the thread was rapidly going OT. The discussion would be better suited to the UIA.
Brian Gaze

Berkhamsted

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Crepuscular Ray
04 January 2025 12:11:54
Warnings have been updated and they are downgraded for Scotland. Watered down Yellow warnings now for SE Scotland but not for the coast.....what did I say? I feel it all slipping away, thaw outside as the ice and frost melt 🙄
Jerry

Edinburgh, in the frost hollow below Blackford Hill

Brian Gaze
06 January 2025 06:57:42
What's the current situation in Manchester? Webcams appear green from what I can see but the airport is closed due to heavy snow. 
Brian Gaze

Berkhamsted

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ballamar
14 January 2025 22:02:57
Noticed the small chance of easterly on the Met office site
DEW
  • DEW
  • Advanced Member
28 January 2025 07:53:52
BBC reckons stormy through February

https://www.bbc.co.uk/weather/articles/c1ee0klzvneo 


War is God's way of teaching Americans geography - Ambrose Bierce

Chichester 12m asl

ballamar
Ally Pally Snowman
01 February 2025 10:51:30

BBC reckons stormy through February

https://www.bbc.co.uk/weather/articles/c1ee0klzvneo 

Originally Posted by: DEW 

Huge fail! 


Bishop's Stortford 85m ASL.
Gandalf The White
01 February 2025 11:14:25

https://www.bbc.co.uk/news/articles/cn938ze4yyeo

Originally Posted by: ballamar 

We’ve been discussing this in the Environment thread in UIA. It’s interesting that’s it’s made its way into the mainstream news.


Location: South Cambridgeshire

130 metres ASL

52.0N 0.1E



Gandalf The White
01 February 2025 11:15:48

Huge fail! 

Originally Posted by: Ally Pally Snowman 

That’s a bold statement to make on the first day of February, isn’t it? 🙂


Location: South Cambridgeshire

130 metres ASL

52.0N 0.1E



Ally Pally Snowman
01 February 2025 11:30:32

That’s a bold statement to make on the first day of February, isn’t it? 🙂

Originally Posted by: Gandalf The White 

It's looking v blocked atm. We'll see.


Bishop's Stortford 85m ASL.
BJBlake
02 February 2025 16:03:43
Has anyone read this interesting BBC news article? Link given thus https://apple.news/Ael6_-1OkRRCXXzSaGcJw9w; which may be why We might be seeing this now rare HP forming in the way they used to in the 1980s and before, and may well see a return of more of such events in the decades going forward - despite GW. The combination of a weakening AMOC and the La Niña, may have made this possible (accepting all other potential background factors also contributing). Just a thought. Here is the headline part: 

“Could the UK actually get colder with global warming?

Of all the possible climate futures, there's a scenario where the United Kingdom and north-west Europe buck the trend of global warming and instead face plunging temperatures and freezing winters.

It's not the most likely outcome, but a number of scientists fear that the chance of it happening is growing, and that the consequences would be so great that it deserves proper consideration.

They are concerned that the ocean currents that bring warm water from the tropics to the North Atlantic could weaken - or even collapse - in response to climate change.

Huge uncertainties remain about when - or even whether - a collapse could happen. So, how likely is it, and what would it mean?

The system of Atlantic currents, called the Atlantic Meridional Overturning Circulation (Amoc), is a key reason why the UK is warmer than Moscow, despite being a similar distance from the Equator.

Forming a vital part of our climate system, this conveyor belt distributes energy around the planet, bringing warm, salty water from the tropical Atlantic to cooler regions south of Greenland and Iceland, and also the Nordic Seas.

The warmth from the ocean is transferred to the air above it, helping keep temperatures milder than they otherwise would be.

As this salty water cools, it becomes denser, and sinks, before flowing back towards the southern hemisphere as a deep ocean current. This water eventually gets pulled back up to the surface, and the circulation continues.“


Brecklands, South Norfolk 28m ASL
Brian Gaze
02 February 2025 16:09:04

Has anyone read this interesting BBC news article? Link given thus https://apple.news/Ael6_-1OkRRCXXzSaGcJw9w; which may be why We might be seeing this now rare HP forming in the way they used to in the 1980s and before, and may well see a return of more of such events in the decades going forward - despite GW. The combination of a weakening AMOC and the La Niña, may have made this possible (accepting all other potential background factors also contributing). Just a thought. Here is the headline part: 

“Could the UK actually get colder with global warming?

Of all the possible climate futures, there's a scenario where the United Kingdom and north-west Europe buck the trend of global warming and instead face plunging temperatures and freezing winters.

It's not the most likely outcome, but a number of scientists fear that the chance of it happening is growing, and that the consequences would be so great that it deserves proper consideration.

They are concerned that the ocean currents that bring warm water from the tropics to the North Atlantic could weaken - or even collapse - in response to climate change.

Huge uncertainties remain about when - or even whether - a collapse could happen. So, how likely is it, and what would it mean?

The system of Atlantic currents, called the Atlantic Meridional Overturning Circulation (Amoc), is a key reason why the UK is warmer than Moscow, despite being a similar distance from the Equator.

Forming a vital part of our climate system, this conveyor belt distributes energy around the planet, bringing warm, salty water from the tropical Atlantic to cooler regions south of Greenland and Iceland, and also the Nordic Seas.

The warmth from the ocean is transferred to the air above it, helping keep temperatures milder than they otherwise would be.

As this salty water cools, it becomes denser, and sinks, before flowing back towards the southern hemisphere as a deep ocean current. This water eventually gets pulled back up to the surface, and the circulation continues.“

Originally Posted by: BJBlake 

Hope you don't mind, but I'll move this to the media thread.


Brian Gaze

Berkhamsted

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

02 February 2025 18:55:49
This would be quite an embarrassment for all the main LRFs that went for very mild winter 
Berkshire
Jiries
02 February 2025 19:18:40

This would be quite an embarrassment for all the main LRFs that went for very mild winter 

Originally Posted by: The Dub Version 

Indeed they went for very warm hot July last year which turn out cold wet dull month and below average.  LRF need to scrapped and stick to 1980s limited forecasts up to 5 days.  

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