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November 2014


Rtd208

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fog event antoinette begins tonight

...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST

WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A DENSE FOG

ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST

WEDNESDAY.

* LOCATIONS...LONG ISLAND...NEW YORK CITY AND THE NORTHERN

SUBURBS...AND ALL OF SOUTHERN CONNECTICUT AND NORTHEAST NEW

JERSEY.

* HAZARDS...DENSE FOG.

* VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES.

* TIMING...AFTER MIDNIGHT TONIGHT INTO MID MORNING WEDNESDAY.

* IMPACTS...REDUCED VISIBILITIES...ESPECIALLY IN THE HIGHER

ELEVATIONS AND NEAR BODIES OF WATER.

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fog event antoinette begins tonight

...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST

WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A DENSE FOG

ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST

WEDNESDAY.

* LOCATIONS...LONG ISLAND...NEW YORK CITY AND THE NORTHERN

SUBURBS...AND ALL OF SOUTHERN CONNECTICUT AND NORTHEAST NEW

JERSEY.

* HAZARDS...DENSE FOG.

* VISIBILITIES...ONE QUARTER MILE OR LESS AT TIMES.

* TIMING...AFTER MIDNIGHT TONIGHT INTO MID MORNING WEDNESDAY.

* IMPACTS...REDUCED VISIBILITIES...ESPECIALLY IN THE HIGHER

ELEVATIONS AND NEAR BODIES OF WATER.

post-9582-0-32976000-1415764576_thumb.jp

post-9582-0-26854400-1415764591_thumb.jp

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GFS for Monday

i4i8v7.jpg

looks great. The only thing we would want it to do to produce a snowstorm is come in at nighttime and be stronger. I would think that as the precipitation comes in it will initially be dry, and have verga before it finally moistens the atmosphere. As it gets more humid the pressure will drop and strengthen the system. Our problem is that's 130 hours away.
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looks great. The only thing we would want it to do to produce a snowstorm is come in at nighttime and be stronger. I would think that as the precipitation comes in it will initially be dry, and have verga before it finally moistens the atmosphere. As it gets more humid the pressure will drop and strengthen the system. Our problem is that's 130 hours away.

Edit: I also like the idea that global warming and/or climate change could make it an extreme storm since this fall will be especially cold. Nights are long results a perfect mix for a winter storm. Its not December but it'll be mid November. We might have a storm in our hand though because of climate change. Yup u called it ❄❄❄❄❄❄❄

:huh: :huh: :huh: :huh:

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looks great. The only thing we would want it to do to produce a snowstorm is come in at nighttime and be stronger. I would think that as the precipitation comes in it will initially be dry, and have verga before it finally moistens the atmosphere. As it gets more humid the pressure will drop and strengthen the system. Our problem is that's 130 hours away.

Edit: I also like the idea that global warming and/or climate change could make it an extreme storm since this fall will be especially cold. Nights are long results a perfect mix for a winter storm. Its not December but it'll be mid November. We might have a storm in our hand though because of climate change. Yup u called it ❄❄❄❄❄❄❄

Oh dear God, who let this weenie out of the playpen. 

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Well, all I can say is that "Watching  models is fun" BUT...(IMO) at the end of the day for people at the coast/city I would not count on anything more than a few wet snow flakes. anything more a BONUS,,I look forward to the month of December by then "CLIMO" will be our on side (for the most part) and then all we have to worry about  is storm track etc etc etc....

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looks great. The only thing we would want it to do to produce a snowstorm is come in at nighttime and be stronger. I would think that as the precipitation comes in it will initially be dry, and have verga before it finally moistens the atmosphere. As it gets more humid the pressure will drop and strengthen the system. Our problem is that's 130 hours away.

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What kind of response is that with climate change? Quite possibly one of the worst responses ive read on here in a longggg time. Straight up delusional :lol:

your right it was a bad post but I'm trying to say that most storms will be overachievers because IMO climate change will cause storms to be more violent not this particular one but generally speaking in the future.
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6z (regular, not parallel) GFS continues to look interesting for overnight Thursday night into Friday morning. Some 700mb frontogenesis and even a bit of omega has snuck in this run. 

 

MSLP850500300gfs06054.gif

 

 

00z GEFS mean was also pretty interesting, with even a few solid (for this time of year) hits on the individuals.

 

 

GEFSUSPrecip00060.gif

 

 

 

 

GEFSIndiesUSPrecip00060.gif

 

I do wonder if the GFS's coarse resolution is affecting its QPF, as it could be broadening some of the lift and thus extending QPF further north than other guidance. We'll see. It's not a bad setup for a pseudo post-frontal overrunning with some PVA working in. 

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As John was alluding to yesterday we can see a pullback coming as we go from mid Thanksgiving week into the 1st week of Dec . 

 

Some of these departures from normal in the Midwest are just absurd so some moderation had to be expected .

post-7472-0-86329000-1415795513_thumb.pn

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From here on I am going to believe the PGFS rather then the GFS because it is going to replace the flawed GFS in 5 weeks and from what I have read from some METS around the internet it is performing quite well so far. 

 

The 6Z PGFS gives 0 snow accumulation for the Thursday night event BUT the early next week event around the 17 -18th gives the region its first snow accumulation of the season and the last few  cycles of model runs has shown this - we start as rain or a mix BUT change over to snow and just a couple miles inland from the immediate coast gets 1 -3 inches with 3 - 6 inches interior NJ and points N and W.

 

http://www.tropicaltidbits.com/analysis/models/gfsp/2014111206/gfsp_asnow_eus_26.png

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As John was alluding to yesterday we can see a pullback coming as we go from mid Thanksgiving week into the 1st week of Dec .

Some of these departures from normal in the Midwest are just absurd so some moderation had to be expected .

During any cold snap/pattern a relaxation is going to happen. Next question is how long it will take for the cold to reload and can we get some better blocking for better EC cyclogensis, something we have been lacking of late. Cold air is here paul and the pacific side is cooperating, have to kick the atlantic near greenland in the ass into gear now

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During any cold snap/pattern a relaxation is going to happen. Next question is how long it will take for the cold to reload and can we get some better blocking for better EC cyclogensis, something we have been lacking of late. Cold air is here paul and the pacific side is cooperating, have to kick the atlantic near greenland in the ass into gear now

It`s Nov 12 . Patience buddy .

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I thought this turn to cold would last longer but it's far more temporary than I thought and we actually go above normal after the 20th or so. That's a significant relaxation or even pattern shift in less than 10 days.

The month should still end up below normal because the negative departures are going to be too difficult to displace even if we flip to milder again but it'll be warmer than last November.

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It`s Nov 11 . Patience buddy .

 

And our snowiest recent Decembers got started late in 2009 on the 19th and 2010 on the 26th.

Some years like 2004-2005 we hardly had any December snow and went on to a 40" season.

 

Too me November is a bonus month if we get snow and has very little bearing on the winter pattern.

The rare instances like November 17, 33, and 76 where we got the very cold signal ahead of 

record breaking winter cold.

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It`s Nov 12 . Patience buddy .

exactly - these cold outbreaks do not have the same effect on the lower levels of the atmoshere closer to the coast including where we are walking around in November as they would 1 month from now so don't expect to much from this first round except a couple inches of snow in most places - but from all indications by mid December we should get the reload and that one will be more impressive...

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And our snowiest recent Decembers got started late in 2009 on the 19th and 2010 on the 26th.

Some years like 2004-2005 we hardly had any December snow and went on to a 40" season.

 

Too me November is a bonus month if we get snow and has very little bearing on the winter pattern.

The rare instances like November 34, 17, and 76 where we got the very cold signal ahead of 

record breaking winter cold.

I just think people need to  have a reasonable expectation of what Nov should yield you at 40 N. If we manage a few inches of Snow and finish Minus 2 out of this 10 day pattern  that`s not a bad start . ( And if we don`t it`s Nov ) . So I definitely agree with you .

 

Looking down the road the pattern is favorable for the winter to be colder than normal  I have seen far worse set ups that have given me great angst in the past that my Dec - Feb were going to stink .

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I just think people need to  have a reasonable expectation of what Nov should yield you at 40 N. If we manage a few inches of Snow and finish Minus 2 out of this 10 day pattern  that`s not a bad start . ( And if we don`t it`s Nov ) . So I definitely agree with you .

 

Looking down the road the pattern is favorable for the winter to be colder than normal  I have seen far worse set ups that have given me great angst in the past that my Dec - Feb were going to stink .

 

I agree. The early +PDO signal will provide the cold with -EPO intervals. The October Greenland blocking

signal will enhance the potential for another above normal snowfall season by the time the winter is over.

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