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Outta gas and Outta Time: Early March Winter Storm finale


Ji
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9 minutes ago, TSSN+ said:

I mean it was wrong lol. Just cause a model shows a low over the Midwest an it ends up in the Ohio valley doesn’t mean it was right. Ya all the models show outputs that maybe somewhat close but when we are looking at our area what happens matters. 

Right but the point is it was LESS WRONG then all the other models day 5-8 and so on a chart of verification scores it would look good.  

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3 hours ago, stormtracker said:

Just skip this run.  It's not horrific like Ji said, but it's pretty paltry

Initial wave is weak sauce with the cold high in place(we get a coating verbatim), then stronger shortwave energy follows close behind as the HP is moving off the coast. We get some light mixed crap on the southern edge while it snows in NE. Some tweaks in timing aloft could yield a better outcome. We just cant know..

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Well written snippet from the Mt Holly AFD describing the key features that models likely have not resolved yet-

A much colder air mass is forecast to be in place early next week as arctic high pressure from Canada builds nearby. There will be one or more ripples of energy in the northern stream that will initiate some precipitation. The timing and strength of these features within a trough aloft will determine the details. Some guidance is weaker with the trough and associated energy and therefore less precipitation, while focusing on a secondary short wave that delivers more of the precipitation on Tuesday compared to Monday. There still remains the potential for a period of wintry precipitation Monday and/or Tuesday, however uncertainty remains as the model guidance continues to differ on the handling of the upper- level features. The pattern does look conducive though for an overrunning snow or wintry mix setup with arctic high pressure to the north and energy arriving from the west. It is a matter of how much the moisture attacks the cold air across our region, with also how far south the arctic high pushes.

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1 minute ago, stormy said:

We have been playing  this stuff for years.    How about, MARCH is HERE  

Below 1000 ft., it is mostly over.  

And we’re worried about suppression in March, but whatever you say

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6 minutes ago, stormy said:

We have been playing  this stuff for years.    How about, MARCH is HERE  

Below 1000 ft., it is mostly over.  

St Patty's day 2014, and another late March snowstorm in 2018 are recent examples of how it isnt mostly over. Lowlands got significant snow in both those events.

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