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January 2 - 3 Winter Storm Potential


NEG NAO

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actually shocking...

 

what are 2M temps looking like? precip? Thanks in advance.

 

They run a little warm to start but then drop rapidly. 850 temps are almost -20 C over NJ by 114 hours.

 

Whatever it shows doesn't really matter to me...if a 984mb low tracks off the NJ Coast south of LI with a decently good antecedent airmass the only people worrying about precip type are on the se shores of LI, block island, etc. The low goes down to 972mb over the cape. 

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They run a little warm to start but then drop rapidly. 850 temps are almost -20 C over NJ by 114 hours.

 

Whatever it shows doesn't really matter to me...if a 984mb low tracks off the NJ Coast south of LI with a decently good antecedent airmass the only people worrying about precip type are on the se shores of LI, block island, etc. The low goes down to 972mb over the cape. 

 

thanks John....quite the turn of events tonight...

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absolutely shocking (whether it will come to fruition or not...)

I wouldn't worry about any kind of mixing with a bombing low like that. If the 850mb low closes off SE of us we should be good, with the redeveloping low. Hopefully we saw the models make it to the northern limit with the primary low and we start going back to the more suppressed solutions from here on out. Still time for changes here. We're probably on pins and needles until the ball drops, if not after. Miller B's always do this to us. High risk, high reward.

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I haven't seen the Euro yet...do we know that the 850 mb low transfers SE ?

 

I wouldn't worry about any kind of mixing with a bombing low like that. If the 850mb low closes off SE of us we should be good, with the redeveloping low. Hopefully we saw the models make it to the northern limit with the primary low and we start going back to the more suppressed solutions from here on out. Still time for changes here. We're probably on pins and needles until the ball drops, if not after. Miller B's always do this to us. High risk, high reward.

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I wouldn't worry about any kind of mixing with a bombing low like that. If the 850mb low closes off SE of us we should be good, with the redeveloping low. Hopefully we saw the models make it to the northern limit with the primary low and we start going back to the more suppressed solutions from here on out. Still time for changes here. We're probably on pins and needles until the ball drops, if not after. Miller B's always do this to us. High risk, high reward.

Yea I am thinking the same thing this wont be a clipper. With a bomb like that dynamic cooling will be insane.

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I haven't seen the Euro yet...do we know that the 850 mb low transfers SE ?

I wouldn't worry about any kind of mixing with a bombing low like that. If the 850mb low closes off SE of us we should be good, with the redeveloping low. Hopefully we saw the models make it to the northern limit with the primary low and we start going back to the more suppressed solutions from here on out. Still time for changes here. We're probably on pins and needles until the ball drops, if not after. Miller B's always do this to us. High risk, high reward.

850 low is on top of NYC at hr 108, over southeast Mass at 114. Surface low actually gets down to 968 over Cape Cod by 114, 979 mb south of MTP at 108.

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If allowed, someone needs to post the euro snow map later.

Low resolution SV maps:

10-12" for NYC and NJ north of TTN. 12-15" for North NJ, SE NY CT etc into SNE. Amounts get lower east of NYC on LI and father S in NJ. Seems like a coastal front signal is pretty strong.

25+" amounts in a fairly large band in Central New England.

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Looking at the map posted above it looks like you do well, but the Wxbell maps are always overdone.

Actually this time the SV maps appear to have higher amounts of snow esp into New England probably due to very high ratio snow as temps are in the single digits and up there and even teens for us as snow is falling.

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Taken verbatim, which is silly this far out, but for NYC and western LI, this run of the Euro is sleet or ice to a raging snowstorm. Big cold air damming signal from the high to the north that doesn't budge, keeping winds north of east throughout. For eastern LI, probably rain to heavy snow.

Sent from my SCH-I535 using Tapatalk

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