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Everything posted by EastonSN+
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Flat, however could be due model spread.
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Seems to be what would be expected from a temperature departure perspective in phase one.
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Thanks Don that composite is almost a perfect match!
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This would be great let's keep it here. Thanks for posting the snow maps as well as the surface depiction maps, as they are very helpful. Great to see the models are starting to come closer together. Thermal profile review will start to come into play, hopefully the Canadian suite is a bit too West and warm.
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The gefs races the mjo through phase 3 into phase 4 for by the end of the month. The Pacific view below matches the amplitude. Again phase 3 looks to be a cold phase for February, although that look to me does not look like one that has a lot of precip but someone can correct me if I'm wrong.
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Intriguing look at the end of the month. Heights over Alaska and the trough south of Greenland have been static all winter season. Now we get an RNA pumping up the southeast ridge. Unlike recent years the RNA at this time does not look to be that deep, which can easily work in our favor as that can allow Southwest flow events. We play with fire here as if the RNA gets too deep the southeast ridge will take over. That being said, that trough south of Greenland will continue to allow for a confluence and mitigate the South East ridge encroachment. Don/Blue Wave are there any good analogs for this type of setup? Not sure if I remember seeing this before.
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The wave for the 24th on the GFS is mainly rain/coastal hugger after C-2 generally across the board (some ice).
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On a side note I feel that there is fear on the board of an RNA. Not all RNAs are the same and they can be very beneficial for us for snowfall if there is confluence pushing down the southeast ridge. RNAs can produce good Southwest flow events/changeover events that can add up. I feel that the board has been shaken up from the last two RNAs which were into Baja and extreme. If it was a moderate RNA with the blocking we would have had KU events, just the way it goes sometimes. Even the guidance in the past which has showed a move to an RNA never shows it to the extreme of the last 2 years. Finally even if we do go to an RNA it could be temporary.
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I would roll the dice with this look.