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Everything posted by Ali1977
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Day 7, and the GFS isn’t as good as earlier Doesn’t mean to say we won’t get a good day 10 onwards though - let’s see -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Icon is on board for the easterly by day 7, much cleaner in the making compared to its last run. A good start to the 12z’s I expected a better METO long range update today to be fair, I’m hoping they are just sitting on the fence not to spark any panic for those not wanting cold - obviously nothing is certain at this stage, and they may well see this potential cold spell not really materialising to much!! -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Deep fetch easterly by day 10, severely cold air is slowly heading west. Maybe the high will retrogress now too. And it does, epic FI inbound - deep cold hitting Europe from the east as the flow changes from the north/NE - double whammy -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Much better op and para by day 8 Easterly looking likely by then I’d say, maybe no real cold but it’ll start cooling down pretty quick if it arrives. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
What’s grabbed me is the FI mean on the GEFS , there’s clearly a shift towards a Greeny high because at 14 days out this mean is pretty impressive. With some impressive Perbs -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Been offline all day, come back to loads of posts - things are certainly looking better than this morning. Blocking everywhere -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
The Op seems to have thrown any blocking in the bin - strange but I imagine it’s a wobble!! Day 11 below -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
That’s quite some shift towards cold -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
I’ll take that to start Dec, there’s no quick route back to zonal there . A December to remember , maybe I imagine energy companies and weather forecasters will be watching with interest - there will be many worried about a prolonged cold spell !! -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Epic run really, nothing particularly cold but the longevity of an easterly which looks like becoming a northerly/Greenland hp in deep FI is notable - surface temp would be cold you’d think!! Let’s hope we keep upping the auntie on a cold spell, a nice cold Dec would be great - albeit not fit the heating bills!! -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Well the GEM most definitely has some cold air sitting to our East - things are getting much more positive come on ECM -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Not so sure, the PV is heading over to eastern Russia, it’s not putting pressure on the Scandy high -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Maybe that set up always was a little early, and we should just be looking to what happens around day 10-12 , FI is definitely early but that might have something to do with the MJO changes. The last 2 runs are pretty similar by day 9 to be fair , apart from the PV being stronger on the 06z -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
FI starts at day 8 according to that, let’s hope for more to drop below -6c as the next few runs trickle in. That’s probably the best set so far this month, that’s not saying much though. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Not when it’s a rubbish FI we shouldn’t -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
Too far out to think into that much detail, I reckon, as many have said it’s hard to get the prerfect set up - I’d be happy with a cold frosty period as it seems like a lifetime since that’s happened - then hope for something white. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
It’s heading north pretty quickly, easy to see that by tabbing between day 9/10 - up through the eastern side of Greenland I imagine. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
This is a pretty good chart for coldies, continent cooling and a hp heading into the U.K. and likely north towards being a block - the NH PV is destroyed…. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
I imagine the way the block seems to be forming means several days of milder air before a switch to less warm/colder air from the north or continent - I expect over the next few days the runs going -5c or below will be increasing in FI. -
Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
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Model Output Discussion - Deeper into Autumn
Ali1977 replied to BlueHedgehog074's topic in Forecast Model Discussion
This 1096hp was forecast last April but not sure what actually materialised. Let’s hope this was does and leaves us with the new Beast from the Dec 22