Remove ads from site

ballamar
09 October 2018 10:23:47
http://www.wetterzentrale.de/maps/GFSOPEU06_171_1.png 

Could be a nice sting under the main low if this is correct
doctormog
09 October 2018 16:10:49

That really is an impressive east west split in terms of rainfall in the next few days.

https://weather.us/model-charts/euro/4a04f59a55d47ee2f1126f484fd78c00/accumulated-precipitation/20181010-0300z.html

220mm in the west and about 5mm around here.

Originally Posted by: doctormog 


Inevitably the very large rainfall totals are causing significant flooding problems. The BBC suggested this morning the of flooding was the most severe since Storm Desmond. https://www.bbc.co.uk/news/uk-scotland-glasgow-west-45795343 


johncs2016
09 October 2018 16:42:00
I've noticed that the Met Office have now issued a yellow warning for rain in this area for Saturday so if that is right, the might finally at long last be some much needed rainfall heading in this direction by the weekend. Furthermore, it is nice to see both the ECMWF and the GFS trending wetter than average here for a change as was shown on both of Gavin P.'s videos which he put out today.

I am still a bit sceptical because all too often, these unsettled spells have been very brief when they have happened (hence, the reason why we haven't had any wetter than average months since April) but at least, this gives us a glimmer of hope that this long extended period of drier than average weather might finally be coming to an end in these parts, and that we might at long last, actually start to make up that rainfall deficit which was built up during the first half of the summer, in particular.

On another note, it is looking as though we might have Storm Callum on the scene on around Friday (although that is yet to be confirmed) and it is remarkable that even this early in the season, we will already be onto our third named storm under the current joint UK/Ireland system if that happens. I know that this system hasn't been in place for all that long, but this is quite remarkable when you consider that when Storm Desmond caused all of those flooding problems back in December 2015 (in this naming system's very first season), it was only our fourth named storm of that season which incorporated that very mild, wet and stormy winter of 2015/16 (which is date, is still our last wetter than average winter in these parts).


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.
DEW
  • DEW
  • Advanced Member
10 October 2018 07:06:58

Storm on Friday/Saturday with lots of rain for Wales and the west, but southerly winds then resume for a while until the remnants of Michael combine with the jet stream to give more active depressions with a predominantly NW airflow in a week's time.


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
Russwirral
10 October 2018 14:18:57

Interesting on the 6z today/


 


I realise its one run, but on this run we see HP cells coming through from US and loading up a midatlantic block with the NAO then going seemingly strongly negative, with the hint of the pressure then slowly migrating further north at the end of the run. 


This is not an isolated  trend, recent runs have hinted at something like this developing.


 I realise this doesnt get us to a wintry conclusion, but its miles ahead of what we usually see.


What an odd autumn we are having compared to recent years, Frost and potential wintry synoptics before autumn is half way through, usually its December before we see things like this.


Caz
  • Caz
  • Advanced Member
10 October 2018 15:00:27


Interesting on the 6z today/


 


I realise its one run, but on this run we see HP cells coming through from US and loading up a midatlantic block with the NAO then going seemingly strongly negative, with the hint of the pressure then slowly migrating further north at the end of the run. 


This is not an isolated  trend, recent runs have hinted at something like this developing.


 I realise this doesnt get us to a wintry conclusion, but its miles ahead of what we usually see.


What an odd autumn we are having compared to recent years, Frost and potential wintry synoptics before autumn is half way through, usually its December before we see things like this.


Originally Posted by: Russwirral 

It’s been an odd year altogether and it feels like there’s been a shift in weather patterns. We had cold and snow in March, then a quick transition to a warm and dry April, followed by a hot, dry Summer.  Nothing would surprise me for the rest of this year and next. 


Market Warsop, North Nottinghamshire.
Join the fun and banter of the monthly CET competition.
Windy Willow
11 October 2018 22:59:30

https://www.theweatheroutlook.com/twodata/chart.aspx?chart=/charts/gefs/gefsens850London0.png?cb=522


 


A 1 on the snow row for London around the 24th October!!!!


Probably gone on the next one 


South Holland, Lincs 5m/16ft ASL

Don't feed the Trolls!! When starved of attention they return to their dark caves or the dark recesses of bridges and will turn back to stone, silent again!
Rob K
12 October 2018 06:44:11


https://www.theweatheroutlook.com/twodata/chart.aspx?chart=/charts/gefs/gefsens850London0.png?cb=522


 


A 1 on the snow row for London around the 24th October!!!!


Probably gone on the next one 


Originally Posted by: Windy Willow 


No snow row on the 00Z but it ends with a massive northerly plunge and the whole country below -5C at 850mb. 


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
12 October 2018 06:52:27
Up to 7 on the Inverness ensemble this morning. Perhaps worth keeping an eye on?
Russwirral
12 October 2018 08:16:55

Up to 7 on the Inverness ensemble this morning. Perhaps worth keeping an eye on?

Originally Posted by: doctormog 


 


I think so, that Mid atlantic Ridge is starting to become a bit of a theme for the latter par of the run.  this mornings 00z run seems even stronger, with north west europe slowly entering the freezer.


 



 


sunny coast
12 October 2018 15:02:50

Meantime in the near term the weekends rain looks worrying for some particularly the Welsh valleys upward of 150mm for some. could be very noteworthy

doctormog
13 October 2018 09:07:29


Meantime in the near term the weekends rain looks worrying for some particularly the Welsh valleys upward of 150mm for some. could be very noteworthy


Originally Posted by: sunny coast 


Yes, you’re right and this is still the biggest issue currently, especially for parts of Wales.


 


On a different topic, and deep in FI, I see that the snow row number on the “Inverness” GEFS data is up to 14 towards the end of the set.


https://www.theweatheroutlook.com/charts/gefs/gefsens850inverness0.png?cb 


Sevendust
13 October 2018 12:45:03


 


Yes, you’re right and this is still the biggest issue currently, especially for parts of Wales.


 


On a different topic, and deep in FI, I see that the snow row number on the “Inverness” GEFS data is up to 14 towards the end of the set.


https://www.theweatheroutlook.com/charts/gefs/gefsens850inverness0.png?cb 


Originally Posted by: doctormog 


Its started 


Meanwhile there is some consistency out to a week or so. Beyond that its normal chaos 


 

doctormog
13 October 2018 12:47:38


 


Its started 


Meanwhile there is some consistency out to a week or so. Beyond that its normal chaos 


 


Originally Posted by: Sevendust 


It started weeks ago (in the model output). 


I‘m sure you’ll get a "1” on the snow row by sometime in mid-January so don’t panic yet. 


Edit: On the subject of consistency the value has been updated to 13 for Inverness on the latest run.


DEW
  • DEW
  • Advanced Member
14 October 2018 06:35:51

Mild air still being pumped up from the SW for the next week according to GFS and ECM, with the occasional front coming through - Fax chart has this trailing around the far SE s we may get a bit more rain down here than we're used to. 


GFS has big cold plunge for Sun 28th but don't get too excited.


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
Hippydave
14 October 2018 08:50:44

Not really looked all that much lately but from where I looked a few days back GFS seems to have trended more settled and warmer (down here) in the mid to long term, compared to what it had been showing.


Rubbish for my CET guess but good news in terms of keeping the heating off, assuming GFS has things right


Edit: should have said, looking at the Ens, rather than the op!


Home: Tunbridge Wells
Work: Tonbridge
marco 79
15 October 2018 08:18:32
In the extended, GFS op showing mid Atlantic ridge retrogressing towards Greenland allowing a Northerly blast towards last week of the month. The Op is showing one of the coldest solutions of the pack....but it's keen to hold into this idea as it's modelled a Northerly incursion for some time now...
Home : Mid Leicestershire ...135m ASL
SEMerc
15 October 2018 14:52:01

Always good to see the -8s returning - even it is only briefly on this run.


http://www.meteociel.fr/modeles/gfse_cartes.php?&ech=324&mode=1

Windy Willow
16 October 2018 06:15:00

https://www.theweatheroutlook.com/twodata/chart.aspx?chart=/charts/gefs/gefsens850London0.png?cb=322


 


A 2 on the snow row at the end of the month now!


South Holland, Lincs 5m/16ft ASL

Don't feed the Trolls!! When starved of attention they return to their dark caves or the dark recesses of bridges and will turn back to stone, silent again!
DEW
  • DEW
  • Advanced Member
16 October 2018 06:40:47

Next week's cold plunge being shifted a little further east by GFS and to a lesser extent by ECM ... then a little more east ... sounds familiar. Anyway, it's too early to enjoy really cold weather here.


But it's interesting to see the first extensive patch of sub-zero means across Scandinavia and Russia


http://www.wxmaps.org/pix/temp4 


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
marco 79
16 October 2018 08:10:18
One thing of note is the lack of rainfall spikes UK wide right out to the start of Nov...
Home : Mid Leicestershire ...135m ASL
ballamar
16 October 2018 21:18:58
http://www.wetterzentrale.de/maps/ECMOPEU12_240_1.png 

Nice an chilly looking set up for next weekend
RobN
  • RobN
  • Advanced Member
16 October 2018 22:54:05

One thing of note is the lack of rainfall spikes UK wide right out to the start of Nov...

Originally Posted by: marco 79 


Indeed - high pressure firmly in control for the foreseeable - at least until the next run.



Rob
In the flatlands of South Cambridgeshire 15m ASL.
Rob K
17 October 2018 09:29:36
A whole week and we haven't even filled one page of the MO thread. Not much action around. An early easterly at the end of the 00Z run cooling things down across Europe.
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
Saint Snow
17 October 2018 10:16:59

A whole week and we haven't even filled one page of the MO thread. Not much action around. An early easterly at the end of the 00Z run cooling things down across Europe.

Originally Posted by: Rob K 


 


A fantastic spell of autumn weather in prospect, though. Just about perfect for most of the UK, apart from daytime temps being a couple of degrees too high, perhaps.


A cool, dry and hopefully misty Halloween would be an absolute treat.



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

Remove ads from site

Ads