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Cold hunt - models and chat


Paul
Message added by Paul

Please ensure that the majority of your posts in this thread are model related - a theme of model discussion needs to run throughout.
Some off topic chat and reactions are ok, but please use other, more relevant threads for entirely off-topic chat (such as snow reports, met office forecasts and general chat/moans about the weather or this winter).

For more no banter and just model discussion please head to the new focused model thread - this is also a great place to post (or cross post) your longer model summaries or thoughts around the models.

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Posted
  • Location: Manchester Deansgate.
  • Weather Preferences: Heavy disruptive snowfall.
  • Location: Manchester Deansgate.
1 minute ago, northwestsnow said:

Perhaps its just disappointment that the low is going to ruin things- as you say, perhaps there is scope for hope come early Feb onwards..

Yes - in any case we need the 0z eps to lend support as well.

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Posted
  • Location: Scouthead Oldham 295mASL
  • Location: Scouthead Oldham 295mASL
1 minute ago, feb1991blizzard said:

Yes - in any case we need the 0z eps to lend support as well.

Indeed-

EC out shortly, lets see how it looks

PS looking at UKMO 96-120 i think there might be scope for some snow showers off the irish sea, we'll see.

 

Edited by northwestsnow
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Posted
  • Location: Manchester Deansgate.
  • Weather Preferences: Heavy disruptive snowfall.
  • Location: Manchester Deansgate.

Reasonable throughout apart from next few days, with a genuine non-marginal snow clustering towards the end.

image.thumb.png.9b4a96cfe258cdd733b5a82c84726089.png

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Posted
  • Location: Aberporth S W Wales
  • Location: Aberporth S W Wales

Ahhh, made coffee, sits down, hesitantly presses the ukmo 144 tab....heart sinks...thank God it's Friday!

Once again, were all chasing charts beyond day 6 for anything meaningfully away from the north which looks a good place to be...There are plenty of models, charts around that if you look hard enough you will find what your looking for, but a reality check that once again as we go from day 10 towards day 1 it's a constant watering down process...here is the ukmo..

 

UKMOPEU00_144_1-8.png

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Posted
  • Location: Manchester Deansgate.
  • Weather Preferences: Heavy disruptive snowfall.
  • Location: Manchester Deansgate.

I tell you what there is though with the UKMO, albeit too west based, hence the trough not behaving like we need, a very sharp ridge gaining serious latitude, must do the PV no good whatsoever.

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Posted
  • Location: Aberporth S W Wales
  • Location: Aberporth S W Wales
5 minutes ago, feb1991blizzard said:

I tell you what there is though with the UKMO, albeit too west based, hence the trough not behaving like we need, a very sharp ridge gaining serious latitude, must do the PV no good whatsoever.

Yea, looking at the bigger picture there is some serious WAA up western Greenland which surely would have resulted in the Atlantic high ridging into Greenland....

Edited by KTtom
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Posted
  • Location: ipswich <east near the a14> east weather watch
  • Location: ipswich <east near the a14> east weather watch

looking  at the gfs over  night run its poor to say  the  least  lets hope we can bin it  it might get better again  after a few runs  lets hope  keep the faith!!

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Posted
  • Location: Manchester Deansgate.
  • Weather Preferences: Heavy disruptive snowfall.
  • Location: Manchester Deansgate.

Para still fine as well, goes a bit pseudo-zonal in FI but even then it looks like it wants a HLB at the end.

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Posted
  • Location: NW LONDON
  • Weather Preferences: Sun, sleet, Snow
  • Location: NW LONDON
8 minutes ago, shaky said:

Told u so loll again!!de javu moment last night about last weeks easterly and its struck again with the slider!!ecm is king!!!

Yes the models are looking shaky this morning shaky

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Posted
  • Location: leicester
  • Location: leicester

Amazing differences at 120 hours on ukmo.compared to yesterdays 144 hour chart for same time!!the low just whizzes through the atlantic yesterday it was actually disruptiing near greenland!!

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Posted
  • Location: Frome 330ft ASL
  • Weather Preferences: Most(see in interests section.)
  • Location: Frome 330ft ASL
7 minutes ago, shaky said:

Told u so loll again!!de javu moment last night about last weeks easterly and its struck again with the slider!!ecm is king!!!

Spot on .  I can't predict weather or the charts and I aired caution a lot recently about getting too excited after the massive failure in the easterly build up.  Yet again another big letdown from the charts,   So many times when the cold is progged at day 5  onwards so many times it lets us down I wonder why that when my old is broke to day five onwards that always seems to come to fruition and never cold seems to surprise out of the blue and then hit it always seems to favour the mild for some reason . 

 

 It just shows you have to be so cautious don't get yourself too excited about cold showing up in day five and beyond and even less time than that it can still fail even at day three or four although most of the time that can be more reliable but certainly beyond day 45 seems best to ignore as it is such a let down   More often than not  .  We can be let down within 2 or 3 days of the cold but  we never seem to be let down with the mild and cold takes over at short notice . 

 Just be  cautious going forward everyone as it  seems to be a right downer  after four days or so.   Let's wait until the cold or deep cold shows at day two or three then that will become much more a higher probability . 

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Posted
  • Location: bingley,west yorks. 100 asl
  • Location: bingley,west yorks. 100 asl

Well, as thought ukmo backing away from the favourable positioned merging of the low.

Ecm probably follow again imo(hope im wrong).

Good charts 7 days plus away though

One of those many let downs.

Edited by joggs
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Posted
  • Location: bingley,west yorks. 100 asl
  • Location: bingley,west yorks. 100 asl
52 minutes ago, KTtom said:

Ahhh, made coffee, sits down, hesitantly presses the ukmo 144 tab....heart sinks...thank God it's Friday!

Once again, were all chasing charts beyond day 6 for anything meaningfully away from the north which looks a good place to be...There are plenty of models, charts around that if you look hard enough you will find what your looking for, but a reality check that once again as we go from day 10 towards day 1 it's a constant watering down process...here is the ukmo..

 

UKMOPEU00_144_1-8.png

That would only produce on very high ground in Scotland imo.

Iceland is doing well though

Edited by joggs
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Posted
  • Location: leicester
  • Location: leicester

Ecm lookin ominous at 120 hours!!to be fair it looks flat as early as 96 hours with that low near south west england more dveloped!!it seems as though ecm has become what the gfs was with the flatter outputs and gfs more amplified!!except ecm has been right most of the time lol

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Posted
  • Location: Bournemouth
  • Weather Preferences: Dry mild or snow winter. Hot and humid summer.
  • Location: Bournemouth

Let’s hope that ecm is king because that is some starting point at t144

E2EEC879-4AD9-4FB1-8357-4B891342D288.png

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Posted
  • Location: leicester
  • Location: leicester

Game set match on the slider am afraid and there is no going back simple as!!make the most of whatever measely snow we get between sunday and wednesday!!story of the winter and the wait for something substantial goes on!!

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Posted
  • Location: Aberporth S W Wales
  • Location: Aberporth S W Wales

Ecm day 6....and we have a southerly flow! very similar to ukmo...

Back to looking for upstream patterns....and await the pooh polishers...

ECMOPEU00_144_1-4.png

Edited by KTtom
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Posted
  • Location: Raynes Park, London SW20
  • Location: Raynes Park, London SW20
2 minutes ago, KTtom said:

Ecm day 6....and we have a southerly flow! very similar to ukmo...

Back to looking for upstream patterns....and await the pooh polishes...

ECMOPEU00_144_1-4.png

No question - that is a poor chart - well advertised though by the ECM and EPS.  Need to look for our next break now...

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Posted
  • Location: Cambridge, UK
  • Weather Preferences: Summer > Spring > Winter > Autumn :-)
  • Location: Cambridge, UK

We won’t get a ridge behind the low again....just as this was modelled badly and the eastern seaboard energy modelled wrong again, the next one will too. 

To hell with this wretched winter of false hope. We’ve had great charts appearing for over a month now and nothing has come out of it.

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