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Winter Storm Threat Feb 22-24th


Rjay
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11 minutes ago, njwx7 said:

Long time lurker, first time poster.

 

I think the writing is on the wall with this one, unfortunately.


GFS vs ECMWF/EPS/Euro-AI/UKM does not bode well 9 times out of 10.

Barring a major shift on the 12z euro, i think the only thing that keeps this threat alive is if we see increased support for the GFS solution on the EPS. If the EPS holds serve or even shifts east then I think a GFS solution is off the table.

Regardless, this will be a close call and could easily still turn into an advisory-level event for some.

Welcome to the insanity,,,,,,,,

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10 minutes ago, MJO812 said:

Its further north on the 12z run. 

JB likes 10-20 inches from DC to boston

Here's his tweet on the storm:

image.png.bc24973e83e39ab84256a419b5edb44c.png

I don't disagree with his sentiments concerning the GFS. It remains perplexing that when it came to the last major upgrade of the GFS, NCEP did not adopt the top-flight 4dVAR initialization scheme that is used by the ECMWF, GGEM, and UKMET. Weaker initialization puts the model at a disadvantage from the start. Occasionally, the model scores, but far more often than not, other models provide better solutions.

Finally, a significant or major hit has been a low probability, high-impact scenario. Unfortunately, as the lead time has diminished the overall probability of such an outcome has not increased. If anything, it has decreased. There's still uncertainty, but time is running out.

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5 minutes ago, Brian5671 said:

yippee!   Would rather it be sunny and dry than  that.

If this is a light, 1-3 inch event, whatever falls during the day on Sunday would be white rain until the sun sets Sunday night. Marginal temps that are above freezing during the day on 2/22….that’s white rain until night fall

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13 minutes ago, snowman19 said:

If this is a light, 1-3 inch event, whatever falls during the day on Sunday would be white rain until the sun sets Sunday night. Marginal temps that are above freezing during the day on 2/22….that’s white rain until night fall

How about you look at thermal profiles.  Report back your findings.

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Just now, CPcantmeasuresnow said:

I'm thinking we can probably put this thread to rest by the 0Z runs tonight. Maybe change the name then to follow the Norlun. 
 

Forget the models, I'm still shocked that whethergeek2025 may have gotten this one totally wrong. 

Imagine what he’ll become the day he gets a big one right? *Shudders*

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