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January 2020 General Discussions & Observations Thread


Rtd208

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6 hours ago, rclab said:

Didn’t we have a recent memory cold season that had zero accumulation a but into March? As always....

97-98 had 0.5" until a surprise 5" snowfall in late March, preventing that winter from having the record lowest snowfall.

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The next 8 days are averaging 32degs., or just Normal.

Month to date is  +10.0[42.5].         Should be +6.4[38.6] by the 23rd.      OK, using the next 17 day average temperature (28.6 or -3.5) as predicted by the GFS, January will end near +2.7.

2020011500_054@007_E1_knyc_I_NAEFS@EPSGR

44* here at 6am.   46* by 9am.     49* by Noon.     52* by2pm.      54* at 4pm.

 

Do not expect more than 2" Sat., or even beyond.      Models are back to the 50's by the 25th. or so.       A great decade---but not now please.

Which meteorologist will be the first to pull plug on this winter and admit there is no money for their proposed weather.       They should debate on national TV.

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53 minutes ago, CIK62 said:

The next 8 days are averaging 32degs., or just Normal.

Month to date is  +10.0[42.5].         Should be +6.4[38.6] by the 23rd.

44* here at 6am.

Do not expect more than 2" Sat., or even beyond.      Models are back to the 50's by the 25th. or so.       A great decade---but not now please.

Which meteorologist will be the first to pull plug on this winter and admit there is no money for their proposed weather.       They should debate on national TV.

What happened to the pattern flip after the 20th? Can any of these models really be that good? This winter has stinker written all over it, but that's just gut feeling. I'll wait and see what happens, because what else can one do?

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The most frustrating thing about winters like this is the models always show something just over there towards the end of their run. Then we discuss it for awhile only for that to then appear as snow to rain and then closer to the event mainly white rain and then plain rain. It is frustrating. Hoping to head to Vermont in February to see some ‘winter’. 

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You can see the models adjusting milder around the 25th now that they have such a strong AAM rise. This is occurring as the record MJO enters the Western Pacific phases. We are getting a very strong WWB with this and a more El Niño looking regime. The stronger ridge building into SE Canada around the 25th is part of this pattern.

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265A2B1A-08C7-4903-BDC6-789D885BF7CF.thumb.png.e3add6b8ab1863939a2ce4018f5af67b.png
03F83EFC-D860-408E-8B77-E8F6980D05B4.gif.d2799a2eaf0eed6a3d265fe0265650d9.gif

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47 minutes ago, weatherpruf said:

What happened to the pattern flip after the 20th? Can any of these models really be that good? This winter has stinker written all over it, but that's just gut feeling. I'll wait and see what happens, because what else can one do?

Not looking great all the sudden.  January could have an incredible +++ departure if next weekend ends up warm.    NYC is something like +10 right now.

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1 hour ago, weatherpruf said:

What happened to the pattern flip after the 20th? Can any of these models really be that good? This winter has stinker written all over it, but that's just gut feeling. I'll wait and see what happens, because what else can one do?

The flip is still coming

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1 hour ago, weatherpruf said:

What happened to the pattern flip after the 20th? Can any of these models really be that good? This winter has stinker written all over it, but that's just gut feeling. I'll wait and see what happens, because what else can one do?

The entire h5 set up is changing after the 20th. It’s not going to be consistently cold for weeks on end. We will have times where it will warm up. Today will be the last warm day for a while. 

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22 minutes ago, Snow88 said:

In PB we trust

Why do you think the rest of the winter will suck ?

Never said it would suck, but I'm starting to doubt we see anything memorable. There was no ridging 2 days ago on models now that's showing up....(and we know how that works-name a winter warmup that did not over-perform)    Some cold mixed in with warmups, hopefully a  snowstorm or two to salvage things.  Last time NYC saw a storm of more than 4 inches?   Nov 2018.   Let's hope we can at least get that and hopefully more.   Give me a Feb 2006 storm and I'd call it a day for sure.

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1 hour ago, bluewave said:

You can see the models adjusting milder around the 25th now that they have such a strong AAM rise. This is occurring as the record MJO enters the Western Pacific phases. We are getting a very strong WWB with this and a more El Niño looking regime. The stronger ridge building into SE Canada around the 25th is part of this pattern.

A90C512C-9F57-4D01-87EF-9A6B947DF826.thumb.jpeg.7da315a565614d319a60482c8dd4d37f.jpeg

 

265A2B1A-08C7-4903-BDC6-789D885BF7CF.thumb.png.e3add6b8ab1863939a2ce4018f5af67b.png
03F83EFC-D860-408E-8B77-E8F6980D05B4.gif.d2799a2eaf0eed6a3d265fe0265650d9.gif

Do you think will then get more of a classic Nino February? The stj is definitely going to become more active and with are at the coldest climo part of the year. We don’t need -25 over are heads to snow in late January 

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The preliminary AO value today was +3.622.

The January 1-15, AO average was +3.560. That is the second highest such figure on record since daily AO values were recorded beginning in 1950. It is only the fourth case on record where the AO averaged +3.000 or above during the January 1-15 period. The three prior cases were:

1989 +3.480
1993 +3.886
2007 +3.342

In two of the three prior cases, the AO averaged > 0 during February. In all three cases, the AO averaged > 0 in March.

More importantly, all three prior cases saw a colder than normal February in the Middle Atlantic and southern New England regions.

For the December 1-January 15 period, the AO has averaged +1.429. The AO has been positive on 70% days and negative on 30% days. It has also been at +3.000 or above on 33% days. Mean seasonal snowfall in New York City for the 11 cases where the December 1-January 15 AO average was +1.000 or above was 18.5". When the 3 cases with an AO average of +2.000 are excluded, the mean seasonal snowfall figure was 18.9".

 

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Just now, donsutherland1 said:

The preliminary AO value today was +3.622.

The January 1-15, AO average was +3.560. That is the second highest such figure on record since daily AO values were recorded beginning in 1950. It is only the fourth case on record where the AO averaged +3.000 or above during the January 1-15 period. The three prior cases were:

1989 +3.480
1993 +3.886
2007 +3.342

In two of the three prior cases, the AO averaged > 0 during February. In all three cases, the AO averaged > 0 in March.

More importantly, all three prior cases saw a colder than normal February in the Middle Atlantic and southern New England regions.

For the December 1-January 15 period, the AO has averaged +1.429. The AO has been positive on 70% days and negative on 30% days. It has also been at +3.000 or above on 33% days. Mean seasonal snowfall in New York City for the 11 cases where the December 1-January 15 AO average was +1.000 or above was 18.5". When the 3 cases with an AO average of +2.000 are excluded, the mean seasonal snowfall figure was 18.9".

 

Incredible stuff! Thanks Don. We might see that typical backend niño February 

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1 hour ago, JustinRP37 said:

The most frustrating thing about winters like this is the models always show something just over there towards the end of their run. Then we discuss it for awhile only for that to then appear as snow to rain and then closer to the event mainly white rain and then plain rain. It is frustrating. Hoping to head to Vermont in February to see some ‘winter’. 

It seem, at time like this, the long range models should come embedded with A rendition of Over The Rainbow, sung beautifully by Judy Garland.  “If happy little blue birds fly beyond the rainbow why oh why can’t I?” As always ....

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