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Everything posted by Cheshire Freeze
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Model Output Discussion - Into 2024
Cheshire Freeze replied to Catacol's topic in Forecast Model Discussion
Next chance will be later Jan Though I’ve just checked the GFS strat output and I personally wouldn’t bank on that either with SPV sat over the pole. -
Model Output Discussion - Into 2024
Cheshire Freeze replied to Catacol's topic in Forecast Model Discussion
The SSW was critical IMO but what do I know, others are saying that isn’t the case. IMO it would have aided a more -AO as it was happening just like the 2013 event did. -
Model Output Discussion - Into 2024
Cheshire Freeze replied to Catacol's topic in Forecast Model Discussion
Saw the writing a few days ago personally. That’s why I’ve not bothered with much input on here. -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
Looking like later Jan to me now though if we miss the boat on this cycle. This is where a split SSW would have given us a safety net. -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
I don’t think a Greenland HP is the form horse tbh with you. A topple into Scandi is looking more likely than that…a UK HP even more likely than that -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
No worries. It’s a hotly debated point but obviously any westerly momentum in the strat in the middle of winter (where the strat/trop are most likely to be coupled) is not ideal, no matter how relatively weak. There have been changes in the modelling. Look at the NH set up. We’ve gone from initial tpv in tatters type charts to a healthy looking tpv atop some modest Atlantic amplification. -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
The issue being that where we were orginally seeing solidly -AO charts being churned out, we’re now seeing strengthening TPV. This is due to the failed reversal IMO. So we are seemingly reliant on Atlantic sector amplification…which really isn’t ideal to hang your hat on. -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
I’ve personally never put much stock in the ensembles. They can be as fickle as the op runs at times. Only takes one of the stragglers to have it nailed and the whole set will shift. Seen it too many times… -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
Looks like a split flow to me? Strong WAA there -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
The way that Iberian heights are lingering, there will be some anomalous heat building down that way come spring. Even with Greenland heights they still fester on the GFS control -
I personally think we needed the SSW to grasp the mooted cold Jan. It’s a bit of a gut punch to be honest. We will get the vortex split eventually IMO but it’s looking likely later Jan now. Feb and March cold doesn’t really do it for me.
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Winter 2023/24 Chat and Discussion
Cheshire Freeze replied to Blessed Weather's topic in Spring Weather Discussion
Too much vodka mate? -
We could get a notable reversal a bit later- possibly why March has been flagged up as being potentially very blocked by the seasonals.
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Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
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Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
Impressive back end of the GFS… -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
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Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
Cracking GFS run and completely in line with expectations too. As you say, locked in at that point with little pressure from zonal winds higher up. I must admit to having a little bemused over the past days at members who have been raising a glass to a mild winter…because all the signs point to cold. I can’t say much though because I do the same in summer when I just want it cool and the majority want heat! -
Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
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Model Output Discussion - Into Winter
Cheshire Freeze replied to MATTWOLVES 3's topic in Forecast Model Discussion
All looking very ‘12/‘13 to me. The way these wedges of weak heights being modelled are popping up in the mid range is reminiscent of what happened just prior to and during the strat warming that year. Even the potential warming date looks similar. -
Storm Pia (DMI) Thursday 21st
Cheshire Freeze replied to Summer Sun's topic in Storms & Severe Weather
One big roar outside here. Things banging around. Usually happens at around 60mph.- 95 replies
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