The Weather Outlook

Remove ads from site

Gavin D
01 November 2018 09:50:00

Last nights 12z temp anomaly update shows the vast majority of Europe to be around or a bit above average parts of SE Europe are shown to be well above average

 temp4.thumb.png.dcbb5c61ba338f213fc370b07e797356.png

pdiddy
01 November 2018 12:14:10
Clocks go back so I re-join the MOD thread again for the season.

The continuing trend of heights to the North reminds me of 2009!

Surrey John
01 November 2018 14:00:30
After a rather wet few days the charts appear to be setting something up for mid month

2 weeks is long way off, and obviously a lot can change, but the idea of a series of lows pulling air from Greenland / Iceland (rather than more usual SW) does rather seem to be a growing trend. An example is here

https://www.meteociel.fr/modeles/gfse_cartes.php?&ech=348&mode=0&carte=1 


Bradford on Avon, Wiltshire

35m ASL

Gavin D
01 November 2018 16:58:08

If this came off it would be very stormy around mid-month with severe gales

gfs-0-324.thumb.png.a17f41f68948688b095c803f2c6eb642.pnggfs-0-336.thumb.png.911d14841fdfd95cee2288938c5c221d.png

gfs-0-360.thumb.png.c072bcf41fdc17ab936d21a37d3d3ded.pnggfs-0-384.thumb.png.a8d89674e13446f807645d3d36c903cb.png

gfsnh-0-372.thumb.png.9c74401e6bcdfe1f932314d599e99253.png

Solar Cycles
01 November 2018 17:10:21
And as if by magic the the big three swing back to a more blocked signal with the jet on a NW/SE trajectory amd heights staying steadfast to our NE........ The rollercoaster has started early this season.😁
tallyho_83
01 November 2018 17:41:09

And as if by magic the the big three swing back to a more blocked signal with the jet on a NW/SE trajectory amd heights staying steadfast to our NE........ The rollercoaster has started early this season.😁

Originally Posted by: Solar Cycles 

Very little blocking on 12z run


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

---------------------------------------

Sean Moon

Magical Moon

www.magical-moon.com

David M Porter
01 November 2018 18:22:37

 

Very little blocking on 12z run

Originally Posted by: tallyho_83 

The GFS 12z runs often tend to ramp up the jet, in my experience.


Lenzie, Glasgow

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

SEMerc
01 November 2018 19:18:05

If this came off it would be very stormy around mid-month with severe gales

gfs-0-324.thumb.png.a17f41f68948688b095c803f2c6eb642.pnggfs-0-336.thumb.png.911d14841fdfd95cee2288938c5c221d.png

gfs-0-360.thumb.png.c072bcf41fdc17ab936d21a37d3d3ded.pnggfs-0-384.thumb.png.a8d89674e13446f807645d3d36c903cb.png

gfsnh-0-372.thumb.png.9c74401e6bcdfe1f932314d599e99253.png

Originally Posted by: Gavin D 

Of course, it could end up being like this.

https://images.meteociel.fr/im/676/gensnh-2-1-348_pnx0.png

Maunder Minimum
01 November 2018 19:41:03

 

Of course, it could end up being like this.

https://images.meteociel.fr/im/676/gensnh-2-1-348_pnx0.png

Originally Posted by: SEMerc 

Yes - P2 is a corker


New world order coming.
David M Porter
01 November 2018 20:31:41

 

Of course, it could end up being like this.

https://images.meteociel.fr/im/676/gensnh-2-1-348_pnx0.png

Originally Posted by: SEMerc 


Lenzie, Glasgow

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

Steve Murr
01 November 2018 21:33:10

Typically ( similar to March 13 ) watch the models go backwards over the next 24 -48 hours with the high becoming more & more tilted NW instead of North & as it does so so the blocking will allow more curvature of the winds over Scandi - swinging more & more in favour of that cold pool advecting SW-
This rare scenario of high pressure retrograding NW is one of only 2 routes to a proper Greenland / Svalbard blocking High....

pdiddy
01 November 2018 21:45:48

happy Christmas from the CFS:

http://www.meteociel.fr/modeles/cfse_cartes.php?ech=1254&mode=0&carte=1&run=0

in all seriousness, there are continued signals for heights to the north and this is repeated on the CFS run.

DEW
  • DEW
  • Advanced Member
02 November 2018 07:23:45

The  forecast seems to be of depressions sitting off the west coast for some time to come. Wind and rain at regular intervals for the NW, with occasional fronts struggling across to the SE. But the consequence is for a general tendency for winds from the south or southwest, so no really cold weather - borne out by the ensembles which show a slow and erratic cooling, at least for the SE.


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

Chichester 12m asl

nsrobins
02 November 2018 08:55:42

Typically ( similar to March 13 ) watch the models go backwards over the next 24 -48 hours with the high becoming more & more tilted NW instead of North & as it does so so the blocking will allow more curvature of the winds over Scandi - swinging more & more in favour of that cold pool advecting SW-
This rare scenario of high pressure retrograding NW is one of only 2 routes to a proper Greenland / Svalbard blocking High....

Originally Posted by: Steve Murr 

A gradual move towards the increased influence of blocking to the N and E is quite evident. I’m surprised at some of the longer range forecasts being so confident in mobility given these trends.


Neil

Fareham, Hampshire 28m ASL (near estuary)

Stormchaser, Member TORRO

ballamar
02 November 2018 10:57:28
http://www.wetterzentrale.de/maps/GFSOPEU06_264_1.png 

On this run this appears to be the tipping point - if the low can slide and split the HP then some cold conditions could entail or if the Azores high links to the continental then mild SW

Gavin D
02 November 2018 14:32:12

Bonfire night looks rather mild as has become fairly common in recent years

ukmaxtemp.thumb.png.4d824106f3e0f2fda706d31c281fa59f.png186639500_ukmaxtemp(1).thumb.png.22063a975f453edda2b51fb5edd72e0c.png743570268_ukmaxtemp(2).thumb.png.fa9f5fbad48083b59fbaf314ff6aeb46.png

Looking mostly dry bar a bit of rain in the west

ukprec.thumb.png.debb671a9201f51563bc4ae61b88bbbb.png

Should be quite a pleasant evening for most parts 

Gavin D
02 November 2018 19:08:00

Not bad for the time of year

 

 

At least it wouldn't be cold

 

tallyho_83
02 November 2018 19:16:57

Not bad for the time of year

 

 

At least it wouldn't be cold

 

Originally Posted by: Gavin D 

 

Perfect summer set up! Spanish Plume Anyone?


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

---------------------------------------

Sean Moon

Magical Moon

www.magical-moon.com

Gavin D
02 November 2018 19:23:22

 

 

Perfect summer set up! Spanish Plume Anyone?

Originally Posted by: tallyho_83 

Don't pack the shorts and flip-flops away yet 

ballamar
02 November 2018 22:42:38
High holding firm on this run and inversions might be prevalent soon so not as mild as it appears
tallyho_83
03 November 2018 00:48:30

 

 

 

Perfect summer set up! Spanish Plume Anyone?

Originally Posted by: tallyho_83 

Pattern for next Sat 10th Nov - could actually be very cold if this were December, Jan or Feb:

Scroll down.

 

Well we all remember this scenario back in 26th Jan 2017 - Many parts of the south east stayed below freezing all day with snow grains and notice this is a similar pattern to that's forecast for Sat 10th Nov 2018?!


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

---------------------------------------

Sean Moon

Magical Moon

www.magical-moon.com

DEW
  • DEW
  • Advanced Member
03 November 2018 07:12:03

Eastern Europe showing a major cooling

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

though the ensembles don't see it as a long-lasting feature. 


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

Chichester 12m asl

Ally Pally Snowman
03 November 2018 07:34:40

Still no sign of any imminent cold getting anywhere near the UK.  Very early days of course. A rather boring spell of weather coming up over the next 10/ 15 days 


Bishop's Stortford 85m ASL.
nsrobins
03 November 2018 07:45:08

 

Pattern for next Sat 10th Nov - could actually be very cold if this were December, Jan or Feb

 Well we all remember this scenario back in 26th Jan 2017 - Many parts of the south east stayed below freezing all day with snow grains and notice this is a similar pattern to that's forecast for Sat 10th Nov 2018?!

Originally Posted by: tallyho_83 

Not quite sure I see your logic there Tally. The overall synoptic pattern is similar but the weather type - or rather 2m temps- are a world apart. In 2017 Several weeks of CAA across Central Europe provided the source cold air. At the moment it’s only early Nov and the continent hasn’t cooled down yet.

I’m not sure why some people like to compare patterns a few months apart let alone seasons. On the day fair enough  but even a few weeks can be the difference between a warm SE breeze or a cold one.


Neil

Fareham, Hampshire 28m ASL (near estuary)

Stormchaser, Member TORRO

Gavin D
03 November 2018 09:14:18

Unsettled and reasonably mild from ECM to start

ECH1-72.thumb.gif.2975d7806965957a919fd14a435f4c5a.gifECH1-120.thumb.gif.bffe8cba81d75b21d3fe9c609e66c6c3.gif

ECH0-72.thumb.gif.5377ca6e73834fdc4be7690000a9e12f.gifECH0-120.thumb.gif.47a9a69489e2361a8f1be1368355a8c6.gif

We then get a slightly cooler phase as the high begins to drift back towards the UK

ECH1-168.thumb.gif.661761dd1697163f7d0e47636ffbbbbc.gifECH0-168.thumb.gif.3b86fc00f5f1251186230b4a95ddcfad.gif

Before turning milder again as the high set's up just to our south

ECH1-216.thumb.gif.62a7ce6df87e0e5e713666ef51b949f4.gifECH1-240.thumb.gif.28e9ed3355b38f67ec10d7a3b27a3c1e.gif

ECH0-216.thumb.gif.14982559a34e2d55dd82c5915a3d1e4f.gifECH0-240.thumb.gif.5c7bb4ce4725c98ea96d4547385a8a22.gif

Remove ads from site