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Mid January Discussion


earthlight

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12z ECM was just awful, what else is new...

http://www.meteo.psu....5_12z/f216.gif

500mb height anomalies for the 168-240 hour range continue to increase with the 12z runs as the time frame for the torch enters the medium range. I can't think of how the pattern could possibly get much worse than this:

post-1753-0-09333200-1326574265.gif

Two primitive ways to make it worse:1) Make the ridge north of Hawaii more anomalous so that the monster trough over the Eastern Pacific propagates eastward a bit more towards the Western US coast. This would induce more big shortwaves to amplify in the Southwest US and induce the -PNA to lower even more in order to flex the SE ridge to hell.2) Get rid of the warming that is portrayed in the Arctic Circle.

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The 12z GEFS and ECMWF Ensembles show 850mb temps 12-14C above normal over us by next Sunday/Monday. We could see mid-60s, with that kind of warmth.

15wigde.jpg

14ugh85.jpg

I agree, mid 60s are very possible with this... even with that one 60+ degree torch day we had there wasn't a signal for warmth as strong as the one showing up for the medium range. While going with 70 degrees is definitely extreme for this time of the year, which happened back in Jan 07 when 850mb temps surged to above 10C, should we see this type of set up in the warmer case scenario, mid to possibly upper 60s could be reasonable for highs IMO.

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Decent snow band heading towards the area

http://www.intellica...rSmoothPaletteA

It's staying a bit too far south for most though, aiming Staten Island into Brooklyn. There's still widespread snow showers elsewhere, it's about time that we finally have a light snow event targeting the NYC area and not Washington DC or Boston...

It will be interesting to find out if by the end of the day there's any accumulation along I-80 and especially where this band ends up, even if it's just a coating.

post-1753-0-08628900-1326586420.gif

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It's staying a bit too far south for most though, aiming Staten Island into Brooklyn. There's still widespread snow showers elsewhere, it's about time that we finally have a light snow event targeting the NYC area and not Washington DC or Boston...

post-1753-0-08628900-1326586420.gif

Finally, we have the snow flurries making it into the forecast.

NYZ072-151030-

NEW YORK (MANHATTAN)-

658 PM EST SAT JAN 14 2012

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF FLURRIES THIS EVENING...

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