7:33AM
This is a forecast update only. The discussion is largely the same other than slightly slower timing. Full discussion and another update later today.
SOUTHEASTERN NEW ENGLAND FORECAST…
TODAY: Partly sunny. Highs in the 60s. Wind S up to 10 MPH.
TONIGHT: Mostly cloudy. Lows in the 50s. Wind SW 5-15 MPH.
WEDNESDAY: Partly sunny morning. Mostly cloudy with a chance of rain showers afternoon. Highs around 70. Wind SW 10-20 MPH and gusty.
THURSDAY: Mostly sunny. Low 44. High 57.
FRIDAY: Increasing clouds. Low 38. High 55.
SATURDAY: Mostly cloudy. Chance of rain showers. Low 35. High 45.
SUNDAY: Mostly cloudy. Chance of snow showers. Low 32. High 40.
MONDAY: Mostly sunny. Low 30. High 50.
Thanks TK
What is most likely to happen β¦.
http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0CAQQjBw&url=http%3A%2F%2Fwww.shane-holden.com%2Fwp-content%2Fuploads%2F2009%2F01%2Fdalton-snow-1-20-2009-2.jpg&ei=joBPVIKAC6LasASxhoB4&bvm=bv.77880786,d.cWc&psig=AFQjCNH9FCubzdVUqnpLQCYh56oBMcPoxA&ust=1414582790432538
What, I think, a few people think or want to happen β¦
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCMQFjAA&url=http%3A%2F%2Fwww.kimmirutweather.com%2F&ei=UIBPVIfmKpTdsATrwYLoAQ&usg=AFQjCNEEBxNs5jgCAh6ZXGMYOXE37bETkQ&bvm=bv.77880786,d.cWc
i rather have just rain showers or nothing at all. Rather have snow in the winter
Thanks TK.
Hadi congrats to your Redskins. Now I am wondering how Romo’s back is going to hold up for the rest of the season.
NWS out of Upton, NY take on POTENTIAL weekend storm
CIPS ANALOG BASED OFF THE GFS INDICATES LOW IMPACT WITH SNOW
ACCUMULATIONS RELEGATED TO N AND W OF THE CWA…MAINLY IN THE SNOW
BELT. IF THE 00Z ECMWF VERIFIES HOWEVER…ACCUMULATING SNOW FOR
MUCH OF THE CWA POSSIBLY ALL THE WAY DOWN TO THE COAST.
Did someone say yesterday it will be close to 80 degrees this week?? 70 maybe, but not 80.
NWS out of Grey, ME …. ALL EYES WILL BE ON THE EVOLUTION OF THE POTENTIAL FOR AN EAST COAST STORM TO DEVELOP LATE FRIDAY AND THROUGH THE WEEKEND. MODEL SOLUTIONS VARY ON DEVELOPMENT OF THE EAST COAST TROUGH. ONE THING MODELS ALL AGREE ON IS STRONG COLD ADVECTION INTO THE REGION BY SATURDAY. THE LATEST EURO CLOSES OFF THE LOW EVEN FURTHER SOUTH OVER THE CAROLINAS ON SATURDAY DUE TO THE VIGOROUS STRONG JET DIGGING SEWD
FROM THE GREAT LAKES BEFORE LIFTING IT NEWD TOWARD THE GULF OF
MAINE FOR SUNDAY. MEANWHILE, OTHER MODELS KEEP TROUGH MORE OPEN, PROGRESSIVE AND FURTHER N.
THE PROBLEM MODELS ARE HAVING IS TRYING
TO PHASE TWO SEPARATE STRONG S/WAVES THAT BOTH PACK A LOT OF
ENERGY. TIMING OF ENDING PRECIPITATION SUNDAY WILL BE DIFFICULT
SO HEDGED FOR NOW AND RAISED POPS AND HAD TO STRONGLY CONSIDER
EURO SOLUTION. EURO WOULD KEEP SIGNIFICANT PRECIPITATION GOING
THROUGH SUNDAY WHILE THE GFS WOULD HAVE CLEARING FOR SUNDAY DUE TO ITS MORE PROGRESSIVE NATURE.
ANOTHER PROBLEM WITH THE WEEKEND STORM WILL BE PRECIPITATION TYPE AND TEMPERATURES. MODELS APPEAR MUCH TOO WARM FOR TEMPERATURES SATURDAY INTO SUNDAY CONSIDERING DYNAMIC COOLING AND COLD LOW LEVEL DRAINAGE OCCURRING INTO THE DEVELOPING SYSTEM OFF THE COAST. HAD TO LOWER TEMPERATURES 5-10 DEGREES FOR EACH PERIOD OVER THE WEEKEND. PRECIPITATION TYPE WILL START OUT AS RAIN BUT CHANGE TO SNOW LATER FRIDAY NIGHT AND EARLY SATURDAY IN THE MOUNTAINS. THEN EXPECT THE SNOW LEVELS TO LOWER AND EVENTUALLY REACH THE COAST BY LATE SATURDAY. SATURDAY NIGHT ALL PRECIPITATION TYPE SHOULD BE IN THE FORM OF SNOW. QPF AMOUNTS AT THIS POINT ARE UP IN THE AIR SINCE TRACK AND EVOLUTION OF SYSTEM STILL UNCERTAIN.
FOR GUIDANCE, STARTED WITH THE SUPERBLEND BUT HAD TO MAKE
SIGNIFICANT CHANGES FOR THE WEEKEND PERIOD TO REFLECT THE
POTENTIAL FOR FIRST WIDESPREAD SNOW EVENT OF THE SEASON.
Only in New England could you go from 70 to a few days later some seeing the first flakes of the season.
I think when all said and done for the weekend parts of the interior will see their first flakes of the season.
Not only in New England. Happens in places like Denver, Flagstaff, Salt Lake City and Chicago for that matter among others. π
Pretty strong wording out of Grey
Indeed. TK will poo poo that as soon as he gets a chance.
He’s like the Grinch that stole Christmas!!! π π
But seriously, most outcomes are STILL on the table, including a possible
very early season SNOW storm. Could be a miss, could be a combo situation.
ANYTHING is possible at this point.
What I FIND MOST INTERESTING is that the GRAY, ME NWS office
is LEANING ON THE EURO!!!
What does this mean????
Is Euro KING again? OR are they foolishly hanging their hats on the Euro.
No matter what happens, it’s fun to watch this baby evolve. π
Or as Pete said… (paraphrased) “you’ll see all the weather people going nuts this week because everyone wants to call the first event”.
ROTFLMAO!!!!!!
Sure.
So you think it will be a NON-EVENT? π
That’s my boy π
If the euro gets this one wrong, it will be given pauper status for the entire winter!
Agreed. This is the first BIG test for this year’s version
of the EURO.
Let’s see how good it is OR isn’t!!
Euro supporters will say if it flips to the correct scenario by thursday or friday than it is still king and did its job.
Hopefully this is the first of many watchers in the coming months and most of them will deliver snowfall!
A portion of Eric Fisher’s blog:
I have high confidence that a coastal storm will develop Saturday into Sunday. Weβre looking at a potent short-wave which may phase up with some southern stream energy and meet along the coast. At the moment, I think models are under-doing the strength of this future coastal low, and probably sending it a little too far east. Considering the impressive height anomalies involved, vigorous mid-level energy, and WAY above average sea surface temperatures off our Atlantic coastβ¦I think it would be hard for a strong storm *not* to form. So weβll have that on our hands, the question is how close?
I’m going to Plymouth on Saturday. π
Make sure you bring your shovel. π I hope you are able to do something fun while you are here. I am heading down to Sandwich for a 5:00 football game for my son. I guess we better dress warm and bring our umbrella!
Just awhile ago from the Taunton NWS office.
28/00Z ECMWF AND ITS ENSEMBLE MEAN CONTINUE TO DIFFER
SIGNIFICANTLY FROM THE REST OF THE 28/00Z GUIDANCE SUITE…
WE THINK IT WISE TO NOT DISMISS THE ECMWF-BASED
SOLUTIONS ENTIRELY…
OVERALL AGREEMENT ON BELOW NORMAL TEMPERATURES. THIS WOULD OPEN THE DOOR TO POTENTIAL LIGHT SNOW/SNOW SHOWERS. IT IS ALSO
POSSIBLE THE OFFSHORE LOW DEVELOPMENT IS SO FAR OUT TO
SEA…SOUTHERN NEW ENGLAND WINDS UP IN THE DRIER AIR…WITH LITTLE
TO NO PRECIPITATION.
Taunton office CLEARLY in the TK camp, in fact, I think TK wrote their forecast as he spent the whole night with them. π π π
LOL !
Hahaha
mid – upper 60s with 50+ dewpoints in western NY State.
Tonight is going to be one really warm late October overnight.
A question to ask is if the euro op and its ensemble mean agrees with itself. That would be the only reason to dismiss it
I don’t know if anyone remembers ….. but the day after NEMO, I proposed the first ever WHW Constitutional Amendment to ban the GFS from use here. π π π π
Well, if someone doesn’t see snow next weekend in New England, considering the EURO runs already seen this week ……….I’d like to nominate it (EURO) for future banishment.
Then, going forward, we’ll just have to look out the window, study the clouds, wind direction and barometric pressure trends and try to figure out from those what is coming.
Seriously though, in some sense, our increased technologies, I think, provide TOO much information that doesn’t necessarily make for better future forecasts.
100% agree with u Tom. Although, i will say, each model has its strengths and biases. If we could combine technologies and take the goods from each model and put it into one super functioning model, i wonder if we would be better off?
What a Novel Idea.
Imagine taking the output of the big three and closer in,
add the NAM as well. Put them in the pot, stir them up
and VIOLA!! Not sure what kind of algorithms one would use.
Pretty damn complicated, but I LOVE the idea.
Great thought.
It would save the massive popsicle headache of trying to determine which model was right, blending the outcomes, dealing with outliers, etc. Huge time saver.
That is a great idea Ace !
Yes, the prototypical NWS model Blend, if you will.
Tom, please excuse me, but what the bleepity bleep bleep is/was
NEMO???????????????????????????????
I do NOT recognize the Weather Channel names for Winter storms
and NEVER will. π π
The winter storm a couple years ago in early February.
It had that crazy snow band in CT that dropped 5 inches per hour, it had a wide swath of 1ft + snow across a good chunk of New England and it had big time tree damage in coastal SE Mass due to heavy wet snow and strong winds.
Marshfield had the National Guard come in, we lost 5 school days, power was out 3-5 days in town.
Say NEMO down here and everyone knows that storm.
Just N and W of coastal SE Mass, it probably is not as memorable as it was just a big snowstorm.
According to Alan Huffman, the 00Z euro op run is an outlier, for now. Ens mean was weaker and further OTS
0Z Euro ensemble mean at 120 hours:
http://moe.met.fsu.edu/cgi-bin/ecmwf-ensmeantc2.cgi?time=2014102800&field=Sea+Level+Pressure&hour=120hr
at 144 hours
http://moe.met.fsu.edu/cgi-bin/ecmwf-ensmeantc2.cgi?time=2014102800&field=Sea+Level+Pressure&hour=144hr
I would say one thing about this.
I think the ensemble mean is on board.
In the past when I look at this, NO MATTER WHAT the situation is,
the Euro Ensemble Mean is ALWAYS ALWAYS ALWAYS weaker than
the operational run. I have NEVER NEVER NEVER EVER seen it as
strong. NEVER.
Therefore, I think any mention of that is a BUNCH of HOOEY!!!!
Now, that being said, it does NOT mean that the operational run is
on target, as that could be a pile of Horse Shit. Who knows.
Its not as amplified and doesn’t develop the low along the Carolina coast like the op run. Not as much digging in the jet stream
Like I said, the Ensembles are NEVER as strong.
Since when is the Euro EVER considered an OUTLIER?
OH, since the big upgrade??? LMAO!!!!
I throw this out as ANOTHER possible COMPLICATION to the whole forecast
AND that is the TROPICAL connection.
Consider these CMC runs:
http://www.tropicaltidbits.com/analysis/models/gem/2014102800/gem_mslp_wind_atltropics_17.png
http://www.tropicaltidbits.com/analysis/models/gem/2014102800/gem_mslp_wind_atltropics_18.png
http://www.tropicaltidbits.com/analysis/models/gem/2014102800/gem_mslp_wind_atltropics_19.png
http://www.tropicaltidbits.com/analysis/models/gem/2014102800/gem_mslp_wind_atltropics_20.png
Keeps any development WAY off shore as if the Trpical system were tugging
it into itself.
Hmm, interesting obs. I saw this morning we may have tropical development moving in that direction at the same time. Remember, the CMC has consistently had tropical systems much stronger than they turned out
Geez guys it’s a beautiful day today, I see any serious snow has disappeared, poof!! I know I’ve already said this but I’ll say it again, next week looks mild π
Thanks tk π π
Charlie, was it u who said we might see 80 this week?
Tommorrow possibly 70’s anyways π
I’ll take it. Great weather to clean up the yard. Is it time for winterizer fertilizers yet?
Yes sir π
Niiiice. Grass seed question for you. Is it possible to put grass seed down now and have it grow in the spring? Will the seed survive all winter?
You will receive less results than if it was established, all u need is for the seedling to germinate to get best results π
Some will am but not like if it germinated π
Beautiful stuff π
60.2 degrees
FWIW, the NAM really digs that trough out along the east coast, more amped than the GFS and others not on board with snow for coastal sections. Not totally in range yet, but we can start looking at the NAM for trends.
You beat me to it. I was just looking at the 12Z NAM.
Hard to totally figure what it wants to do, but that trough
is fairly well amplified.
Here is the surface at 84 hours:
http://mag.ncep.noaa.gov/Image.php?fhr=084&image=data%2Fnam%2F12%2Fnam_namer_084_10m_wnd_precip.gif&model=nam&area=namer¶m=10m_wnd_precip&group=Model+Guidance&preselected_formatted_cycle_date=20141028+12+UTC&imageSize=L&ps=area
500 MB vorticity
http://mag.ncep.noaa.gov/Image.php?fhr=084&image=data%2Fnam%2F12%2Fnam_namer_084_500_vort_ht.gif&model=nam&area=namer¶m=500_vort_ht&group=Model+Guidance&preselected_formatted_cycle_date=20141028+12+UTC&imageSize=L&ps=area
Here is the 925MB temperature and Height chart.
http://mag.ncep.noaa.gov/Image.php?fhr=084&image=data%2Fnam%2F12%2Fnam_namer_084_925_temp_ht.gif&model=nam&area=namer¶m=925_temp_ht&group=Model+Guidance&preselected_formatted_cycle_date=20141028+12+UTC&imageSize=M&ps=area
I believe this would indicate main storm development
to be about 100-150 miles due East of NC.
It would ONLY get close enough IF the 500MB trough deepens more or
even goes negative.
I’m NOT sure the NAM is on board with the EURO.
Hmmm, please allow me to take that back.
Here is the EURO for 0Z Saturday, same time as 12Z Euro at 84 hours.
http://www.instantweathermaps.com/ECMWF-php/showmap-ecmwf.php?run=2014102800®ion=USA&var=PRMSL_msl&hour=096
Euro has initial storm development more SE of NC and bit farther off shore,
YET still brings it up here.
Hmmm
This is getting mighty interesting.
Im glad your having fun but in the end I believe you will be let down, but keep tracking as thats part of the fun.
You can’t say that John, you have no scientific evidence to back that up. You don’t even know how to obtain the information let alone process it.
I see the old coastal is back.
Its comments that you made above that will always get me attention.
Just remind you to view your comment in a polite and civil way as everybody gets along here and Tk himself said no more crap from anybody. We will see regarding Saturday but around these parts Boston/ our area not going to happen.
This is going to be a long winter for you on this blog.
With all due respect, John or anyone else has the right to say what John said. It doesn’t, in my opinion, matter how he arrived at it and I don’t think its anyone’s right to make a judgment on it.
Tom, I could not disagree with you anymore. I believe this blog loses it’s credibility if we have people guessing at forecasts / outcomes with no scientific support, just what suites there agenda. To me it lessens the experience this blog provides. There are a lot of people here that don’t understand some of the issues being discussed so they ask questions. That is what makes this place great. A terrific tool to learn about the weather and its free. It’s comments like John’s above that should be posted on blogs similar to BZ or the facebook weather groupies.
And I understand that Coastal, but, I’ve got to tell you that a majority of what I blog on here is really nothing more than a guess. Seriously … in spite of the idea that I have some experience in meteorology. I just think its ok for all type of opinions (high met knowledge, moderate or low). I think that the bloggers and readers probably have an idea of where everyone kind of is and also, that our accuracy will take care of itself against what will happen. As always though, I shall respect your viewpoint.
GFS is progressive and out to sea.
Thanks Tom . For a second there I thought he changed his ways. Tk can you please remind coastal to keep it to himself If he can’t handle opinions of people here. I still say no snow coastal and guess what I’m guessing .
John, your killing this blog for me. You’re a f-asshole and I”m F-ing Done!
Geez!!! What’s going on here? Everything’s gonna be ok
Take care coastal.
If you just respect us all there is no problem.
John, You’re good. No problems at all. π
Lol oldsalty. That comment was actually for you.
Gottcha John. You’re good people.
68.3 degrees π
Wow, I leave for a few hours and all hell breaks loose. π
I don’t get it? I don’t care if someone guesses or wishes or uses science. Doesn’t matter to me. I enjoy it all regardless. π
Speaking of that, what gives with the CMC. Looks like a mostly OTS scenario:
http://www.tropicaltidbits.com/analysis/models/gem/2014102812/gem_mslp_pcpn_frzn_neus_15.png
GFS has one system eject OTS and develops a hang back low, which ALSO ejects
OTS
http://www.tropicaltidbits.com/analysis/models/gfs/2014102812/gfs_mslp_pcpn_frzn_neus_20.png
So WILL the EURO follow suit? OR remain the OUTLIER? Stay tuned.
I feel the same way and was trying to say that. You said it in few words, whereas I wrote a huge paragraph. As my wife always says to me, I talk too much !!! π
Tom I will respectfully disagree with you. You do not talk half as much as I do π That said, I understand what Coastal is saying and know Coastal to be an incredibly fine person. I will say the very same with regard to John. However, and with all due respect, Coastal, I don’t think we can censor comments as it would make this blog a place I am not sure many would want to be. In truth, if those have to stop commenting unless they have knowledge, I’d say I am one of the first who has to go. I, for one, would hate to lose my WHW family. I really believe that it is the many different levels of knowledge here that add to the great blog we have.
I dunno. Euro “appears” to be still on track.
Here is the 500mb chart at 96 hours:
http://www.instantweathermaps.com/ECMWF-php/showmap-ecmwf.php?run=2014102812®ion=USA&var=HGT_500mb&hour=096
Surface:
http://www.instantweathermaps.com/ECMWF-php/showmap-ecmwf.php?run=2014102812®ion=USA&var=PRMSL_msl&hour=096
We’ll see when the next couple of frames come out.
Wow …. 982 mb, maybe 200 miles east of Boston at 120 hrs.
http://www.tropicaltidbits.com/analysis/models/ecmwf/2014102812/ecmwf_mslp_uv850_us_6.png
Waiting on Wundermap for precip.
I see euro is holding strong. TK did tell us to ignore the gfs coming out of the conference.
But with sst so warm mostly rain with that type of scenario unless you get dynamic cooling.
Euro at 141 hours
http://i.imgur.com/lh5Zyp9.png
Hadi, the NWS discussion out of Grey earlier today mentioned the models are all way too warm and dynamic cooling would be in play along with cold low level drainage from the flow around the low
…ANOTHER PROBLEM WITH THE WEEKEND STORM WILL BE PRECIPITATION TYPE AND TEMPERATURES. MODELS APPEAR MUCH TOO WARM FOR TEMPERATURES SATURDAY INTO SUNDAY CONSIDERING DYNAMIC COOLING AND COLD LOW LEVEL DRAINAGE OCCURRING INTO THE DEVELOPING SYSTEM OFF THE COAST. HAD TO LOWER TEMPERATURES 5-10 DEGREES FOR EACH PERIOD OVER THE WEEKEND. PRECIPITATION TYPE WILL START OUT AS RAIN BUT CHANGE TO SNOW LATER FRIDAY NIGHT AND EARLY SATURDAY IN THE MOUNTAINS. THEN EXPECT THE SNOW LEVELS TO LOWER AND EVENTUALLY REACH THE COAST BY LATE SATURDAY. SATURDAY NIGHT ALL PRECIPITATION TYPE SHOULD BE IN THE FORM OF SNOW. QPF AMOUNTS AT THIS POINT ARE UP IN THE AIR SINCE TRACK AND EVOLUTION OF SYSTEM STILL UNCERTAIN….
They are missing what time of year it is. Oops.
I notice that Euro is significantly warmer this run.
NO SNOW for Boston.
So we can probably kiss it good-bye. π
Framingham ?
Yeah if this was January then lets talk but time of year will be s factor.
But it’s not just the SSTs with this Euro run. 12 hours earlier it was MUCH
colder aloft and at the surface. This will feature mostly NORTHERLY winds,
so ocean is not that much of a factor. Wonder why this run is so WARM?
Surface map
http://i.imgur.com/ueRMuwR.png
Winds
http://i.imgur.com/ywPYbA4.png
Surface temps
http://i.imgur.com/7f971gA.png
850MB
http://i.imgur.com/Zm2iZL8.png
I dunno. We “may” NOT be out of the SNOW WOODS yet. π
And miles to go before we know….miles to go before we know π
Nice!
Pretty Frosty of you. π
hahahaha – well played
We were talking about ground/soil temps earlier
https://cbsboston.files.wordpress.com/2014/10/soiltemps.gif?w=420&h=316
A little bigger
https://cbsboston.files.wordpress.com/2014/10/soiltemps.gif
Generally, MORNING soil temps in the low to mid 40s
That’s better.
Yup would have to SNOW hard and for awhile to overcome
that. BUT I’ve been around here a long time. I can tell you
that a bout of Heavy SNOE can overcome almost anything, even
those times when Mets flat out say NO ACCUMULATION
on the roads because it’s been too warm. Bullshit! It STILL
accumulates!
Nice graphic. Too bad it is so small.
Have a better link to site?
That second link is the biggest i could find
What’s this? A bit of a change from Taunton NWS?????
SATURDAY-SUNDAY… AS NOTED ABOVE…UPPER TROUGH MOVES EAST FROM THE GREAT LAKES TO THE ATLANTIC COAST. UPPER JET FROM CENTRAL CANADA FEEDS AROUND THE UPPER TROUGH WITH LEFT EXIT REGION MOVING OVER THE CAROLINAS FRIDAY NIGHT/EARLY SATURDAY. THIS SUPPORTS THE IDEA OF A COASTAL LOW DEVELOPING. THE DEEP DIGGING UPPER TROUGH AND NEAR-SOUTH FLOW ALOFT WOULD SUGGEST A CLOSE-TO-THE-COAST TRACK A LA THE ECMWF . BUT WITH THE ECMWF TRENDING A LITTLE MORE PROGRESSIVE THAN LAST NIGHT THE TRACK FARTHER OFFSHORE IS STILL A POSSIBLE.
Changed discussion from Gray Maine, NWS:
THE 12Z EURO…AND TO SOME DEGREE THE 12Z GLOBAL CMC DO PHASE THE 500MB WAVES…BUT BOTH ARE DO IT FURTHER S THAN PREVIOUS RUNS AND A LITTLE BIT LATER. SO THE LOW INTENSIFIES SAT NIGHT AND TRACKS OUTSIDE THE 40/70 BENCHMARK. WHICH COULD BRING SOME LIGHT PRECIP TO AREAS NEAR THE COAST ON SUNDAY…BUT COLDER AIR HOLDS OFF A LITTLE LONGER. STILL BOTH THESE MODELS DO INDICATE SOME POTENTIAL FOR ACCUMULATING SNOW…WHERE THE BEST CHC WOULD BE EASTERN ZONES
ON SUNDAY. HOWEVER…WE ARE STILL 4-5 DAYS OUT…SO CONFIDENCE REMAINS LOW AS TO FINE TUNING ANY AREA THAT COULD GET ACCUMULATING SNOW ON SUNDAY OR ANY AMOUNTS…BUT THE HTREAT OF ACCUMULATING
REMAINS…ESPECIALLY FOR SAT NIGHT INTO SUNDAY.
And to complete this, Upton NY NWS changed discussion:
THE 12Z ECMWF SEEMS TO BE A BIT MORE WEST THAN
IT WAS PREVIOUSLY. 12Z CMC IS FASTER AND FARTHER OFFSHORE COMPARED TO BOTH THE GFS/ECMWF. THE ECMWF HAS SUPPORT FROM SOME OF THE GFS
MEMBERS…BUT NOT ALL. THE ECMWF TRACK WOULD ALLOW FOR ENOUGH WARM AIR TO SURGE ALONG THE COAST TO KEEP PRECIP RAIN ACROSS MOST AREAS
ON SATURDAY…BUT THEN COLD AIR SPILLS IN BEHIND IT SATURDAY NIGHT FOR PRECIP TO CHANGE TO SNOW ACROSS THE INTERIOR…AND POSSIBLY A
RAIN/SNOW MIX ELSEWHERE. WHAT ALSO REMAINS TO BE SEEN IS HOW FAR WEST BANDING BEHIND THE LOW WILL BE ABLE TO SPREAD. AS A RESULT…
SATURDAY NIGHT SEEMS TO BE SHAPING UP AS A BIT MORE INTERESTING THAN
SATURDAY…BUT THAT STILL REMAINS TO BE SEEN.
Just to SPICE up the discussion a bit. Yes I know, not a top 3 model, but consider
the latest JMA run:
Total precip at 144 hours:
http://www.tropicaltidbits.com/analysis/models/jma/2014102812/jma_apcpn_us_6.png
Surface MSLP with 850MB temperatures. This looks awesome!
http://www.tropicaltidbits.com/analysis/models/jma/2014102812/jma_T850_us_6.png
A friendly reminder:
People are free to comment what they want to, provided they do not violate the guidelines posted on the “about” page.
Comment are from both meteorologists and non meteorologists, but the readers know that my thoughts in the post are coming from a meteorologist, regardless of who posts in the comments. And of course anybody can ask questions if they are not sure.
That is all.
New blog will be posted early this evening.
18Z NAM 500MB at 84 hours or 6Z Sat.
http://www.tropicaltidbits.com/analysis/models/nam/2014102818/nam_z500_vort_neus_29.png
That baby is tightning up big time.
Surface
http://www.tropicaltidbits.com/analysis/models/nam/2014102818/nam_mslp_pcpn_frzn_neus_27.png
850 MB
http://www.tropicaltidbits.com/analysis/models/nam/2014102818/nam_T850_neus_29.png
This is just barely beginning to get going at this point.
250 mb
http://www.tropicaltidbits.com/analysis/models/nam/2014102818/nam_uv250_neus_29.png
This is also tightening up.
This in combo with 500MB without any more curvature would take it outside
of the benchmark, however, if it continues to DIG like NWS says it should, then
it could pass over the benchmark or even inside of it.
Looking forward to the 0Z run of this model to see what we get.
WPC 4th day forecast
http://www.wpc.ncep.noaa.gov/medr/9lhwbg_conus.gif
How about this HYPE from the Boston Globe???
Brace yourselves, New Englanders: The snow is coming this weekend. http://bit.ly/1yGH8pL
https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-xpa1/t31.0-8/1093745_10152821267283258_1051724409150150972_o.jpg
Of course they have to pull out that photo, just to make sure the story, which has some legitimately good quotes by Alan Dunham, will be taken completely incorrectly.
Nice job again, media. You get a big F.
I’d give you an F- if I could.
I give out F-‘s all the time in our house!
Most that saw that threw up in there mouths when they saw that π
Of course, as NWS says, this needs to be monitored and there is potential for mix/snow in some locations, depending on eventual location of development, strength, and movement of not only surface but upper air features.
There are going to be several mitigating factors at work against early significant snow, including…
-An upper low that closes off briefly to the southwest of New England then opens up near the coast and swings more east than up into the region. Where’s the really cold air aloft going to come from? That’s right, there won’t be all that much. Strike one.
-East, even northeast winds, coming off the ocean in early November. Not conducive to snow at the surface. Eventually they go to north, AFTER the main precipitation is gone. Strike two.
-Boundary layer: Too warm. Strike three.
Good thing this isn’t baseball, but you’re still running out of pitches if you want a snowstorm. π
Be careful of model snowfall forecasts: Temperatures of boundary layer and surface are not factored in. Translation: Don’t bother even looking at these forecasts. Waste of time.
The media has opened a can of worms, here’s comes the snow lol!! It’ll be a flake and end up a nonevent other than a few people saying I saw it snowing, we shall see, do they need to really broadcast it do they? I mean r we talking about dangerous situation? This is why I do not watch, anyways π
A lot of it is a ratings game.
Some of it is excitement because it’s the first threat.
There is also a general trend toward impatience in people these days. Everything has to be rushed, including detailed forecasts more than 3 days in advance.
Whatever happens … Hoping for a gusty, 30+ mph wind Sunday, from 4:15 to 7:30pm down at Gillette.
:):)
Mr. Manning is not going to be happy with the weather.
Perfect ! π π π π
I want to see that face he has when he’s not happy. That face means we’re winning by ten and he’s got two picks. One can dream.
Ocean temps range from the mid to upper 50’s, is this warm?
Yup.
http://www.nhc.noaa.gov/tafb/atl_anom.gif
what’s all this hubbub on snow.
wish is were but it ain’t gonna be. Waaaaaaaaay too early. And you’re talking to someone who shoveled 15″ in October not that long ago.
I’ll take a few flakes though instead of nothing.
I wonder if the 18z GFS has an accurate portrayal of what may happen ….
I only say this because, its depiction kind of shows one of those energy transfers off to a developing low far enough out to sea, where, as I believe TK said above, New England ends up right in the middle.
New blog posted. Enjoy. π