The Weather Outlook

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krusty
25 October 2018 21:05:54

Usually at this point someone claims to know someone in the council ordering extra grit!!

Originally Posted by: ballamar 

 

interestingly the fleet all reappeared at the gritter depot behind sandbach services since monday 

AND they have snow plough attachments in there too 


69 Meters or 227 Feet ASL
DEW
  • DEW
  • Advanced Member
26 October 2018 06:17:49

Meanwhile, east of the Urals winter makes a serious appearance - see chart for 2nd week.

http://www.wxmaps.org/pix/temp4

 

 

 


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

Chichester 12m asl

marco 79
26 October 2018 06:20:41
ECM wants to keep a slack southerly drift over much of UK from late next week...GFS Op is more bullish with a rare Atlantic pattern about to set up....
Home : Mid Leicestershire ...135m ASL
roadrunnerajn
26 October 2018 06:49:50

ECM wants to keep a slack southerly drift over much of UK from late next week...GFS Op is more bullish with a rare Atlantic pattern about to set up....

Originally Posted by: marco 79 

that probably means we'll get something in between.. More rain towards an already wet NW Scotland and mildish flat weather in the southern half of the UK. 

Its like we're in a state of limbo until the weather can decide which way to go!!!


Germoe, part of the breakaway Celtic Republic. 80m asl
White Meadows
26 October 2018 07:09:36
Certainly looks wetter next week, regardless of temps:

http://old.wetterzentrale.de/pics/MT8_London_ens.png 

doctormog
26 October 2018 07:22:45

Certainly looks wetter next week, regardless of temps:

http://old.wetterzentrale.de/pics/MT8_London_ens.png

Originally Posted by: White Meadows 

It is the little area of low pressure over the near continent that is responsible for much of that. Or, depending on which model you go with, several southerly tracking areas of low pressure moving across the country to the North Sea. Not overly pleasant.


White Meadows
26 October 2018 07:58:57

 

It is the little area of low pressure over the near continent that is responsible for much of that. Or, depending on which model you go with, several southerly tracking areas of low pressure moving across the country to the North Sea. Not overly pleasant.

Originally Posted by: doctormog 

Quite. Goes to show a negative NAO doesn’t necessarily mean dry with dominant HP:

http://www.cpc.ncep.noaa.gov/products/precip/CWlink/pna/nao_index_mrf.shtml

 

ballamar
26 October 2018 08:12:20
http://www.wetterzentrale.de/maps/ECMOPEU00_240_1.png 

10 days away but loaded with potential for wintry weather - need the lows to slide and set up over the warm waters in the med!

Maunder Minimum
26 October 2018 08:19:22

http://www.wetterzentrale.de/maps/ECMOPEU00_240_1.png

10 days away but loaded with potential for wintry weather - need the lows to slide and set up over the warm waters in the med!

Originally Posted by: ballamar 

There is always potential when the PV is disorganised - long may it continue.

The peculiar thing is that the more HLB there is the more likely it is to persist. That is why it is good to see it so early in the season - as we know from winters past, once the PV and the attendant zonal train gets into motion, it takes something like a sledge hammer in the form of a major SSW to shift it.

 


New world order coming.
beanoir
26 October 2018 08:55:08

Usually at this point someone claims to know someone in the council ordering extra grit!!

Originally Posted by: ballamar 

Was certainly tabled in a meeting I had in Bristol this week...


Langford, Bedfordshire
Gavin D
26 October 2018 11:35:40

GFS looks like reverting back to a more typical pattern of rain and fairly mild with occasional short-lived settled cooler periods

GFSOPEU06_120_2.thumb.png.b58065d7901359175755614772bd31f4.pngGFSOPEU06_192_2.thumb.png.44cca76db712fc23bab4ae004a7187d7.pngGFSOPEU06_240_2.thumb.png.5c65cd7e02717dd56e519c4acdb6962f.png

GFSOPEU06_300_2.thumb.png.7de0de67018ef04650f805396e86ffa7.pngGFSOPEU06_360_2.thumb.png.08a97184bf9a4deb8720361fbb8d392b.pngGFSOPEU06_384_2.thumb.png.7e42dcf975be46ea5b34554101f21898.png

 

Maunder Minimum
26 October 2018 11:46:20

GFS looks like reverting back to a more typical pattern of rain and fairly mild with occasional short-lived settled cooler periods

GFSOPEU06_120_2.thumb.png.b58065d7901359175755614772bd31f4.pngGFSOPEU06_192_2.thumb.png.44cca76db712fc23bab4ae004a7187d7.pngGFSOPEU06_240_2.thumb.png.5c65cd7e02717dd56e519c4acdb6962f.png

GFSOPEU06_300_2.thumb.png.7de0de67018ef04650f805396e86ffa7.pngGFSOPEU06_360_2.thumb.png.08a97184bf9a4deb8720361fbb8d392b.pngGFSOPEU06_384_2.thumb.png.7e42dcf975be46ea5b34554101f21898.png

 

Originally Posted by: Gavin D 

Still not a zonal picture, just an example of what happens when the UK gets trapped on one side of the meridional flow instead of the other. The blocks are still there, just the positioning is shifted around in the 6z


New world order coming.
Gavin D
26 October 2018 13:10:34

The cold runs on the 7-day trend didn't last long.

ANOM2m_trend_europe.thumb.png.881df1e65fd74f36410f943d2b671208.png

Normal service resumes

Maunder Minimum
26 October 2018 13:15:47

The cold runs on the 7-day trend didn't last long.

ANOM2m_trend_europe.thumb.png.881df1e65fd74f36410f943d2b671208.png

Normal service resumes

Originally Posted by: Gavin D 

Not for us as yet, but look east. Moreover, the long term November outlook from the Met Office is encouraging to say the least.


New world order coming.
doctormog
26 October 2018 14:41:20

Yes it looks like it should warm up to around average in around seven days time.

A quick glance at the ICON model (as it is the most up to date at time of writing) shows some notably low 500-1000hPa thicknesses overnight into tomorrow morning. This looks around 512dam here? http://modeles.meteociel.fr/modeles/icon/iconeu_uk1-2-20-0.png?26-13

Edit: Having looked at some of the other models, which have the values around 518dam at the lowest here, this strikes me as a bit of an outlier


Rob K
26 October 2018 14:53:29

The cold runs on the 7-day trend didn't last long.

ANOM2m_trend_europe.thumb.png.881df1e65fd74f36410f943d2b671208.png

Normal service resumes

Originally Posted by: Gavin D 

You have to remember that it's a trend, not absolute temperature. Today we are starting from a cold starting point, so the temperature trend is to get warmer. Before we were starting from warmth.


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

doctormog
26 October 2018 15:00:45

 

You have to remember that it's a trend, not absolute temperature. Today we are starting from a cold starting point, so the temperature trend is to get warmer. Before we were starting from warmth.

Originally Posted by: Rob K 

Yes, you’re right Rob. 

The models have been quite consistent about the cold that is currently setting in and have been pretty consistent about the recovery to around normal after that. As the days progress the trend will inevitably switch to reflect that as we enter the colder conditions.

I certainly hope day 7 is less cold than today/tomorrow here, as it feels decidedly chilly with the cold wind and showers 


Gavin D
26 October 2018 16:41:53

Mid-teens for some parts next weekend 

GFSOPUK12_171_5.thumb.png.8342ca47d73d937daf06e98dcf297757.pngGFSOPUK12_195_5.thumb.png.d5a70be7c359c8a245685fad2dce4ba4.pngGFSOPUK12_216_5.thumb.png.ee07ef1aa6e5d8d52a15ee5d0ec3ca3b.png

Gavin D
26 October 2018 16:50:06

5th of November & bonfire night daytime temps pushing 17c in one or two isolated spots of the south

GFSOPUK12_240_5.thumb.png.12e6dbd4da1145751cb507f78eb5ac95.pngGFSOPUK12_240_2.png

cheddarman
26 October 2018 17:44:27
Ski club of gb are showing zermatt to have 510cm of snow in the next 9 days
ballamar
26 October 2018 19:50:54
http://www.wetterzentrale.de/maps/ECMOPEU12_240_1.png 

Again end of the run but interesting chart pattern wise

White Meadows
26 October 2018 21:11:40

Looking increasingly wet as we enter November, and potentially milder than average despite a nagative nao to start.
Conversely there is long term suggestion for cooler trends later in winter.
CFS (just for fun) has changed its tune for Feb-March 2019

 

http://www.cpc.ncep.noaa.gov/products/CFSv2/htmls/euT2me3Mon.html

 

tallyho_83
26 October 2018 22:00:34

Looking increasingly wet as we enter November, and potentially milder than average despite a nagative nao to start.
Conversely there is long term suggestion for cooler trends later in winter.
CFS (just for fun) has changed its tune for Feb-March 2019

 

http://www.cpc.ncep.noaa.gov/products/CFSv2/htmls/euT2me3Mon.html

 

Originally Posted by: White Meadows 

 

I still se above average temps from December, Jan and Feb? what's changed!?  What was CFS going for previously for Feb to March 2019??


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


Sean Moon

Magical Moon

www.magical-moon.com

White Meadows
27 October 2018 05:28:20

 

 

I still se above average temps from December, Jan and Feb? what's changed!?  What was CFS going for previously for Feb to March 2019??

Originally Posted by: tallyho_83 

Instead of the white areas (average/ just above) the whole of north Western Europe was bathed in orange & reds.

DEW
  • DEW
  • Advanced Member
27 October 2018 06:51:59

For those who like clutching at straws, there's some quite promising snow cover over Siberia

https://www.natice.noaa.gov/pub/ims/ims_gif/DATA/cursnow_asiaeurope.gif

but before that has even a chance of affecting us, charts for the immediate future show a collection of depressions affecting the UK with cold(-ish) rain, especially later on e.g.

 


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

Chichester 12m asl

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