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Polar Low
25 May 2021 17:38:26

Yes Brian and good set for the low reds first time London 


https://www.meteociel.fr/modeles/gefs_table.php?x=0&y=0&lat=51.5085&lon=-0.12574&run=12&ext=1&mode=7&sort=0




The mean doesn't tell everything of course, but I wouldn't be backing a washout with this.



 


Originally Posted by: Brian Gaze 

moomin75
25 May 2021 17:43:57


 


It doesn’t seem any steadier at that range to me? I think I will embrace and enjoy the ether more settled conditions before worrying about what may come after.


Originally Posted by: doctormog 

If it's showing cool and unsettled, it is, in all likelihood, closer to the mark. GEM is cool and unsettled pretty early next week after the briefest of warm blips, UKMO heading the same way, and no doubt at all ECM will follow suit later.


GFS off on one again.


Witney, Oxfordshire
100m ASL
doctormog
25 May 2021 17:47:37


If it's showing cool and unsettled, it is, in all likelihood, closer to the mark. GEM is cool and unsettled pretty early next week after the briefest of warm blips, UKMO heading the same way, and no doubt at all ECM will follow suit later.


GFS off on one again.


Originally Posted by: moomin75 


I was talking about the consistency you had implied was present with the UKMO. we don’t know what the ECM will show so that is supposition or guesswork. 


moomin75
25 May 2021 17:48:58


 


I was talking about the consistency you had implied was present with the UKMO. we don’t know what the ECM will show so that is supposition or guesswork. 


Originally Posted by: doctormog 

I think UKMO and to a larger extent ECM have been much more consistent this spring. GFS has been very erratic.


ECM had this drier spell nailed about 7 days ago....I also think it will have the cool down to unsettled nailed on too, but time will tell.


Witney, Oxfordshire
100m ASL
doctormog
25 May 2021 17:52:00


I think UKMO and to a larger extent ECM have been much more consistent this spring. GFS has been very erratic.


ECM had this drier spell nailed about 7 days ago....I also think it will have the cool down to unsettled nailed on too, but time will tell.


Originally Posted by: moomin75 


Looks okay to me?  https://www.wetterzentrale.de/maps/ECMAVGEU00_240_1.png 


moomin75
25 May 2021 17:55:46


 


Looks okay to me?  https://www.wetterzentrale.de/maps/ECMAVGEU00_240_1.png 


Originally Posted by: doctormog 

Tell me that the GEM and the UKMO/ECM operationals look good.


They don't. GEM particularly is pretty awful.


Witney, Oxfordshire
100m ASL
doctormog
25 May 2021 18:00:40


Tell me that the GEM and the UKMO/ECM operationals look good.


They don't. GEM particularly is pretty awful.


Originally Posted by: moomin75 



If you choose an operational model in isolation over its ensemble suite, that’s an “interesting” approach. GEM shows 4mm of rain here in the next 10 days which is a particular improvement. It is also warmer throughout than is has been here essentially all year. If that’s awful, I will take it. 

I will comment on the ECM when it comes out but the mean has been encouraging.


Ally Pally Snowman
25 May 2021 18:03:25


Tell me that the GEM and the UKMO/ECM operationals look good.


They don't. GEM particularly is pretty awful.


Originally Posted by: moomin75 


Plenty of GEMs ensembles are very good post 144h. So still hope. Fascinating ECM on the way.


Bishop's Stortford 85m ASL.
Polar Low
25 May 2021 18:03:55

Japs looks also an improvement let’s hope this a trend 


https://www.meteociel.fr/modeles/jma.php?ech=132&mode=1&nh=0





If you choose an operational model in isolation over its ensemble suite, that’s an “interesting” approach. GEM shows 4mm of rain here in the next 10 days which is a particular improvement. It is also warmer throughout than is has been here essentially all year. If that’s awful, I will take it. 

I will comment on the ECM when it comes out but the mean has been encouraging.


Originally Posted by: doctormog 

moomin75
25 May 2021 18:04:55




If you choose an operational model in isolation over its ensemble suite, that’s an “interesting” approach. GEM shows 4mm of rain here in the next 10 days which is a particular improvement. It is also warmer throughout than is has been here essentially all year. If that’s awful, I will take it. 

I will comment on the ECM when it comes out but the mean has been encouraging.


Originally Posted by: doctormog 

Not really on topic, and I don't know how good he is, but Matt Hugo has tweeted about pretty much writing off June. He says it looks like a very brief warm up but then a largely cool and unsettled June.


Witney, Oxfordshire
100m ASL
doctormog
25 May 2021 18:06:52


Not really on topic, and I don't know how good he is, but Matt Hugo has tweeted about pretty much writing off June. He says it looks like a very brief warm up but then a largely cool and unsettled June.


Originally Posted by: moomin75 


People can write off whatever they want, I will stick to what the models re actually showing. This is the GFS 12z mean so far:



Ally Pally Snowman
25 May 2021 18:16:26


Not really on topic, and I don't know how good he is, but Matt Hugo has tweeted about pretty much writing off June. He says it looks like a very brief warm up but then a largely cool and unsettled June.


Originally Posted by: moomin75 


He's a Pro who's not afraid to have a punt at a long range forecast. So he gets my respect for that. As many others sit on the fence.  But predicting the weather beyond 2 or 3 weeks is still pretty much impossible in this country so June could still go either way.


 


Bishop's Stortford 85m ASL.
moomin75
25 May 2021 18:31:20


 


He's a Pro who's not afraid to have a punt at a long range forecast. So he gets my respect for that. As many others sit on the fence.  But predicting the weather beyond 2 or 3 weeks is still pretty much impossible in this country so June could still go either way.


 


Originally Posted by: Ally Pally Snowman 

He talks about background signals that I know nothing about, but says that all the signals are for an unsettled month. 


Witney, Oxfordshire
100m ASL
moomin75
25 May 2021 18:37:42
ECM 12Z Op following the UKMO and GEM, a flattening ridge and a swift return to low pressure and unsettled.

GFS very much out on its own at the moment. I know where my money is, and it ain't on GFS.
Witney, Oxfordshire
100m ASL
Ally Pally Snowman
25 May 2021 18:51:41

ECM 12Z Op following the UKMO and GEM, a flattening ridge and a swift return to low pressure and unsettled.

GFS very much out on its own at the moment. I know where my money is, and it ain't on GFS.

Originally Posted by: moomin75 


 


Have another look at the ECM.  It rebuilds high pressure very quickly. 


Bishop's Stortford 85m ASL.
Brian Gaze
25 May 2021 18:53:23

ECM looks quite solid, at least for the southern half of the UK.



Brian Gaze
Berkhamsted
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"I'm not socialist, I know that. I don't believe in sharing my money." - Gary Numan
Polar Low
25 May 2021 19:00:42


 Movement to Gfs at 144  cut off low very important latter on  nice sun sorry run all good things looking up




 


 


Have another look at the ECM.  It rebuilds high pressure very quickly. 


Originally Posted by: Ally Pally Snowman 

Ally Pally Snowman
25 May 2021 19:02:31



 Movement to Gfs at 144  cut off low very important latter on  nice sun sorry run all good things looking up


 


Originally Posted by: Polar Low 


Yep nice ECM run especially for the south.  I'd bank it!


Bishop's Stortford 85m ASL.
Brian Gaze
25 May 2021 19:09:24

GEFS 12z turning in a VERY solid performance tonight.



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
Downpour
25 May 2021 20:30:57


Not really on topic, and I don't know how good he is, but Matt Hugo has tweeted about pretty much writing off June. He says it looks like a very brief warm up but then a largely cool and unsettled June.


Originally Posted by: moomin75 


 


LOL. Nowhere has Hugo “written off” June! Indeed his two more recent tweets are rather more positive! 


Chingford
London E4
147ft
Downpour
25 May 2021 20:35:24
Excellent ECM for the south.

A far cry from the unsettled rainfest predicted by some members in advance of its publication.
Chingford
London E4
147ft
David M Porter
25 May 2021 22:08:28


He talks about background signals that I know nothing about, but says that all the signals are for an unsettled month. 


Originally Posted by: moomin75 


I wonder what the background signals were a month ago for this month and what they were back at the end of March for April?


Did they forsee that April would be so dry and sunny if not overly warm and did they forsee that this month would be cool and unsettled pretty much nationwide?


Trying to accurately forecast the weather for a week or more ahead in this country is pretty well impossible for much of the time- FACT.


Lenzie, Glasgow

"Let us not take ourselves too seriously. None of us has a monopoly on wisdom, and we must always be ready to listen and respect other points of view."- Queen Elizabeth II 1926-2022
moomin75
26 May 2021 05:13:53
GFS 0Z shows a prolonged warm and dry spell this morning, but once again, GEM goes a completely different route with it turning much cooler and unsettled.
Witney, Oxfordshire
100m ASL
Chunky Pea
26 May 2021 06:33:29


 


Looks okay to me?  https://www.wetterzentrale.de/maps/ECMAVGEU00_240_1.png 


Originally Posted by: doctormog 


OKay-ish I would say. As someone (possibly Retron) said on here a  few years back, "beware of jet streams running through highs!"


 


 


 


Current Conditions
https://t.ly/MEYqg 


"You don't have to know anything to have an opinion"
--Roger P, 12/Oct/2022
Brian Gaze
26 May 2021 06:54:13
Wouldn't be surprised if the Met switch back to a more settled outlook today, at least for the south. ECM, GFS and GEFS look pretty solid.
Brian Gaze
Berkhamsted
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"I'm not socialist, I know that. I don't believe in sharing my money." - Gary Numan

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