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Oct 31- Nov 2nd Storm Disco


Damage In Tolland

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One of the things you look for in autumn. We had a nice one a week ago and now another. Things definitely looking up winter wise.

I was thinking the same thing Jerry.  While a good snow would be great this weekend, I am liking this classic fall we are having and it makes sense to get a storm like this, which is a good set-up a month down the road.  After 2011 I am a little gun shy on big snows too early.  This weekend is a shot across the bow, we probably see some flakes, the leaves come down totally, we warm a bit to around normal or a little above and then (at least up here) we get a small accumulation in mid or late November and then in early December the snowpack begins.

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I was thinking the same thing Jerry. While a good snow would be great this weekend, I am liking this classic fall we are having and it makes sense to get a storm like this, which is a good set-up a month down the road. After 2011 I am a little gun shy on big snows too early. This weekend is a shot across the bow, we probably see some flakes, the leaves come down totally, we warm a bit to around normal or a little above and then (at least up here) we get a small accumulation in mid or late November and then in early December the snowpack begins.

next weekend has my interest for you guys too
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it'll be interesting to see what the NAM does when she turns the corner with this thing... The 540dm surface is larger in area processing through 12-24 hours compared to the 00z run , and the v-max is a criteria stronger, too... The whole of the trough structure appears to adjust for that by being 1 to 2 degree lat and lon dug more SW during those time frames...  

 

What gets conserved out in time is the interesting question...

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it'll be interesting to see what the NAM does when she turns the corner with this thing... The 540dm surface is larger in area processing through 12-24 hours compared to the 00z run , and the v-max is a criteria stronger, too... The whole of the trough structure appears to adjust for that by being 1 to 2 degree lat and lon dug more SW during those time frames...  

 

What gets conserved out in time is the interesting question...

 

The whole thing was a little more consolidated, especially after the first wave clears. Looks like ME is gonna get crushed.

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It did just come west by 150 miles from 6z lol. It is the NAM.

 

It's a problematic setup for models due to the anomalous nature of the trough and multiple vortmaxima going around it...in the end, I think we just don't have enough room to bring this back..we need this trough to be slightly west, but it might be interesting for parts of Maine.

 

I wouldn't even really entertain the possibility of accumulating snow in SNE even if the 12z NAM showed it. I'd want to see good ensemble support...namely from the Euro.

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It's a problematic setup for models due to the anomalous nature of the trough and multiple vortmaxima going around it...in the end, I think we just don't have enough room to bring this back..we need this trough to be slightly west, but it might be interesting for parts of Maine.

 

I wouldn't even really entertain the possibility of accumulating snow in SNE even if the 12z NAM showed it. I'd want to see good ensemble support...namely from the Euro.

 

At the point when it matters for Maine, it is out of its range as well.

 

Bangor went from literally nothing to a foot plus in one run.

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It's a problematic setup for models due to the anomalous nature of the trough and multiple vortmaxima going around it...in the end, I think we just don't have enough room to bring this back..we need this trough to be slightly west, but it might be interesting for parts of Maine.

 

I wouldn't even really entertain the possibility of accumulating snow in SNE even if the 12z NAM showed it. I'd want to see good ensemble support...namely from the Euro.

 

The rule of "the wall"

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The heck with all of you, I'm locking in the 3z RPM that gave me 6".

If we are playing that game I go back to the 10-12" from the 18z GFS.

:lol:

Anyway, the CIPS analog page looks useless. It's basically keying in on a deep trough this time of year and going with climo of upslope and lake effect. Not happening in this situation.

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4 of the top 5 CIPS analogs from last night give ORH accumulating snow...11/12/87, 11/7/12, 10/23/03, 10/18/09. But the one analog that didn't was 10/26/90...which actually looks the most reasonable with the storm being a bit too far east.

 

With the uncertainty in the models, the CIPS analogs are probably not going to be very good.

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