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Big Snow threat, what will it do, part II


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The limiting factor will be snow intensity I think...but the fluffy nature shouldmake it easy to get 1/4 mile in even moderate snow. There's a decent shot at verifying "old" blizzard criteria that also required temperatures to be less than 20F along with the 1/4 mile and 35mph winds.

yeah i would think with blowing snow it might get close. certainly wouldn't be hoisting the blizzard warnings or anything like that, but i'd bet it gets close for a time along the shore. the wind will be there and this stuff will be horizontal. it happens "frequently" in the sense of getting an hourly ob here and there. it's getting 3 or more hours that becomes the really hard part. 

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Yeah that second shortwave is modeled too far to the northeast already, its still in British Columbia, Canada.  Also there is a shortwave energy that is spilling into the southern stream from the WA, OR, CA region that is moving south, southeastward, digging further than anticipated.  That's what I see on water vapor imagery, not what I want to see.

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Look at the btv 12z meso. Looks like .3 to.4 for btv thru 7pm thurs, more s and se

 

The eastern slopes of the Greens would be more favored I would think in this scenario, and if the .3-.4 verified that would be more of a 4-6 or even 4-8 range with solid ratios. It could be a sharp cutoff on the northern end I think so I will remain very cautious as we are threading a needle to some degree. We will see about shadowing as well.

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Im thinkin ne mass is set up pretty decently in this for a 6 inch or greater, long duration snowfall , in ct i don't have that confidence

 

 

E MA and CT are in different camps for this...E MA certainly is looking more robust given the ocean enhancement and also some latitude for the overrunning stuff.

 

I do think the conveyor stuff may start coming in a little better in the final 48 hours here though and even CT will do fine...just as long as people aren't expecting a blockbuster.

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Maybe, if everything works out and we continue to see small improvements in coming runs.

Regardless, I think it will be really wintry obviously, not sure about a foot though

 

If I had to make a call right now, I would go 7-11 inside 128 and the immediate south shore, with the higher totals in OE favored areas like South Weymouth, Abington, Scituate and GHG

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E MA and CT are in different camps for this...E MA certainly is looking more robust given the ocean enhancement and also some latitude for the overrunning stuff.

 

I do think the conveyor stuff may start coming in a little better in the final 48 hours here though and even CT will do fine...just as long as people aren't expecting a blockbuster.

 

My concern back this way is missing out on the Thursday day stuff and playing catchup on Thursday night as the snow fills back in. I think this does look better for the Pike and better still for eastern mass with ocean enhancement.

 

I'm going to roll with 6-10 for the early shows this evening but right now I'm leaning toward 3-6 or 4-7. 

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I'm wondering if the term significant is being tossed around too liberally here.

Well a certain someone is finding every tweet with the word in it.

I'm not sure of what to make of significant snowstorms that only have moderate impacts, lol.

But hype isn't hype unless there's a word in there that gets people to go "oh my gosh we better panic!"

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If I had to make a call right now, I would go 7-11 inside 128 and the immediate south shore, with the higher totals in OE favored areas like South Weymouth, Abington, Scituate and GHG

Not unreasonable by any stretch. As every year this is probably one of the couple times where you want to be in eastern and southeast ma area lol

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