The Northeast Weather Blog...

October Nor'easter???
Posted by: Zachary Labe, 1:53 AM GMT on October 12, 2009 +0
I must say this has to be one of my favorite Octobers in the last few years. I took one of my typical hikes Sunday afternoon up on the trail that strattles the summit of Blue Mountain near Linglestown for a few miles to the power line clearing/hawk migration viewing location. Fall leaves were looking pretty nice with oaks even beginning to show some yellow color change. Colors are about a week ahead of schedule with maples reaching their peak here in the Lower Susquehanna Vally by the end of this coming week. Then this evening my church held a nice fall festival function with bonfires, hayrides, and overall just a nice community get together. While I was sitting their chit-chatting with all the locals at the bonfire on this clear and cool October night, it just is that great feeling you get that everything is great. To me an open fire with stars in the sky in an open field is so relaxing, I just can never see myself ever living in a city. This Sunday evening sure was beautiful with the temperature already down in the mid 40s by 8pm with a wonderful sunset in the midst of Fall leaves. And looking ahead this wonderful cool weather pattern is going to continue. The weather pattern is indeed fascinating and I gather from many people it brings back memories of a typical Autumn with cool, breezy days and cold nights. Looking back at my daily weather journals I can definitely concur we have had our fair share of 80 and even a 90degree days in the last few Octobers, especially October 2007. Forecasting the weather is not just be able to analyze data from computer models and weather maps, but it is also necessary to be able recall past weather events/synoptic setups and apply them to present weather forecasting. This blog is going to take a look at the current weather pattern for the week ahead and take a look at a possible nor'easter setup towards the weekend, which in my opinion is foreshadowing what is yet to come this winter! I am going to try to do my best to recall other past October nor'easter and rain/snow events to summarize the scenarios present for the upcoming week.


Fig 1.1- (Courtesy of HPC) Looking across the current surface map a few features are evident including a large and expansive high pressure over the middle of the nation, a trough over 2/3rds of the continental United States, and an approaching low pressure towards the California coast.

Frost and freeze advisories/warnings are out for a large portion of the Northeast including parts of the northern Middle Atlantic in much of Pennsylvania and western Maryland. This is courtesy of a trough over the east coast with cool Canadian air funneling down with a high pressure to the west allowing for ideal radiational cooling conditions. Many areas in the northern 2/3rds of Pennsylvania will see an abrupt end to their growing season. As the week progresses a shortwave will progress through the eastern United States later on Monday through Tuesday enhancing the cold air and amplifying the jet stream with a ridge in west/trough in east orientation. This is where the forecast takes a turn to a more interesting approach which may prove as a good test for some of us to renew our coastal storm forecasting skills (that would be me hahaha). In any case it appears several scenarios will present themeselves with interesting thermal progressions that may allow for some wrap-around rain/snow showers in northern Pennsylvania.

Before we look at the current synoptic setup, lets review a few past October nor'easter events. The one of recent memory is the 28-29 October 2008 nor'easter special for northeastern Pennsylvania.

Fig. 2.1- (Courtesy of NWS BGM) This is a 12z October 28 surface map indicating a 992mb low off the New Jersey coast.

The event featured a negatively tilted trough under a deep amplified jet allowing a low pressure to move up along the New Jersey coast north through the Connecticut Valley up through Canada. Now keep in mind being this was the very end of October, there was a bit more cold air to present itself. Bufkit profiles indicating winds of 50-60mph a few thousand feet aloft allowed for some strong winds to occur across eastern Pennsylvania. Across the higher elevations coupled with H85s near (-4)-(-6) blizzard conditions occurred resulting in some areas of 2ft of snow from Luzerne up through Wayne Counties.

Halloween seems to be a common time for nor'easters to strike the eastern seaboard. Another similar low track occurred in 2005 on October 24-25 when remnants of Tropical Storm Alpha and Hurricane Wilma allowed moisture to stream along the negatively orientated trough with an upper level low over the Great Lakes. This setup allowed for moderate snowfall totals to occur over the mountains of Pennsylvania with rainfall for elevations below 1900ft. As cooler air funneled in from the northwest courtesy of the upper level low, the complex synoptic setup featured up to 10inches over the ridges of the Laurel Highlands up through the north central mountains.

Fig 3.1- (Courtesy of the NWS CTP) This surface map shows the 984mb primary low off of Long Island coast with the moisture from the water vapor loop indicating heavy precipitation over Pennsylvania. Rainfall totals for much of eastern Pennsylvania totaled over 1-2inches.

Now once again what is important to observe in these short case studies is the date of the events. Many nor'easters in October are featured in the later half of the month. Remember the perfect storm in 1991, again featured at the very end of the month. Archives prove October has featured some very harsh nor'easters and cold Outbreaks as it is a transition month. The month is very similar to April or May with complex storm systems across the mid section of the Nation and sharp temperature contrasts from cold fronts and ridge orientations. So why all of this talk about nor'easters? Well the end of the week poses a few interesting possibilities.

Interesting 500mb initiations from models for the end of this week as a large -EPO fueled ridge will allow for a large ridge across the west coast.

Fig. 4.1- (Courtesy of Raleighwx Models) Current GFS predictions indicate the negative EPO to last through the end of this week before it rises to positive for a short time before once again transitioning negative by the end of the month. A negative EPO and positive PNA are typical for a western United States ridge formation.

Looking at the NAO, which is a general rule of thumb with the AO for eastern troughing events. A decent theory is the idea of a progression from an extended negative NAO to a positive NAO or an extended positive NAO to a negative NAO is usually coupled with a large east coast storm.

Fig 5.1- (Courtesy of CPC) Once again note the transition from negative to positive occuring around the 15-17th of October, which is the exact period for the possibilities of a coastal storm.

Current 10/11/09 18UTC GFS took an interesting approach for the low pressure and is more in line with 0UTC ECMWF guidance. Model guidance has generally been extremely poor for the last few weeks so this end of the week system can be taken with a grain of salt. But I am going to lay out the scenarios is pose my highest threat scenario. As the week progresses I will update through comments on the possibility. For all we know this system may not even exist by Thursday. But generally this a decent model consensus on a general progression as followed...

06UTC Friday...

Generally a low pressure tracks across the Tennessee Valley as moisture moves up from the south from the Gulf of Mexico. Meanwhile a large expansive western ridge with orient an approaching trough from the Great Lakes to cause colder air to funnel into the system.

18UTC Friday...

Transfer from primary low to coastal low off Virginia coastline will allow for double barrel low to continue to produce heavy precipitation over the Middle Atlantic. While H85s are below 0C for much of Pennsylvania, that does not mean snow. I will talk more about this later. Also take note of the deformation band axis over the I-80 corridor in Pennsylvania.

06UTC Saturday...

Finally the low pressure begins to weaken and move to the northeast over the region with some residual rain/snow showers over western Maryland and western Pennsylvania.

So it appears the setup is isentropic lift allowing for some rain to start towards Thursday along a quasi-stationary boundary over the Middle Atlantic. Then a low pressure will transition from across the Tennessee Valley and reform along the eastern seaboard tracking towards 40/70 benchmark and on northeastward. Meanwhile high pressure will be over southern Canada trying to funnel in marginally cold air to the rear northwest flank of the system. Thermal layers from GFS bufkit data indicate most of the Middle Atlantic to range from 1000-500mb thickness around 541-549dam, which especially in October is not cold enough for snow even in the highest of elevations. It generally looks like a rain event for most areas for a large portion of the event which may feature some moderate to heavy rain.

12z ECMWF indicates a similar forecast to the 18z GFS, except the track is a bit closer to the coast near KACY. As the system wraps up is when the potential for snow flakes exists as cold air rushes into the back-end of the system with the potential for some snow over the higher elevations especially towards northeastern Pennsylvania. Latest ECMWF, GGEM, GFS consensus definitely is leaning towards H85s well below 0C with 540dam thickness as far south as Mason-Dixon line. I think for this event a few things are possible. For one I have noticed a slight south trend in model data within the past few days. Previous runs, especially of the GFS had an over-amplifyied 992mb low up the east coast under a negatively tilted trough with cold air rushing down the spine of the Appalachians. Also I would like to see the high pressure about 5mb stronger to reinforce blocking and cold air into the system. The pressure gradient is relatively tight and the easterly flow coupled with high historical astronomical tides this year may pose for a large coastal erosion and flooding threat with 40-45mph gusts along the coast. So in conclusion it appears a moderate to high threat of a coastal storm is likely towards Thursday and Friday. I think the GFS is a bit slow in the lows progression. I think as model runs progress the actual track may be a bit farther to the south and slightly weaker. Moderate to heavy rain is possible over the Middle Atlantic in this time frame with breezy conditions. Coastal flooding and erosion is extremely likely along the Chesapeake coastline and Atlantic Ocean. Depending on wet bulb heights and precipitation intensity, some snow may mix in on the rain towards the end of the system towards Friday night as a deep trough moves over the region. Though this time of year I would like to see H85s a bit colder. Although a good rule of thumb of October snows is usually you will only be able to predict if one will see snow flakes hours before the event. Stay tuned for updates throughout the week. The general pattern regime for this week is steady below normal temperatures. This is an exciting pattern that may be setting up for the winter. My call for a moderate El Nino looks set with an westerly wind burst really causing SSTs to rise again towards Nino region 3.4. The PDO is also rising, which is more good news. As long as we do not get a sudden switch, I think it is likely many areas see their first snowflakes at or before Thanksgiving.

"Here 10mi Northeast of Harrisburg, PA 2009 Statistics"
(Severe Weather Stats...)
Severe Thunderstorm Watches- 8
Severe Thunderstorm Warnings- 9
Tornado Watches- 0
Tornado Warnings- 0
Total Thunderstorms- 33

(Precipitation Stats...)
Flood Watches- 4
Flood Warnings- 1
Monthly Precipitation- 0.97inches
Yearly Precipitation- 33.50inches

(Temperature Stats...)
Heat Advisories- 2
Excessive Heat Warnings- 0
90degree Days- 9
Highest Temperature- 95degrees


KTHV (York-Thomasville, PA)...
Mason803- September 30
Blizzard92- October 4
Snowlover2010- October 5
wxgeek723- October 7
Lawntonlookers- October 14
TheRasberryPatch- October 15
hurricane30- October 17
Tazmanian- October 20

KMDT (Harrisburg-Middletown, PA)...
Snowlover2010- September 30
Blizzard92- October 7
TheRasberryPatch- October 8
wxgeek723- October 11
hurricane30- October 17
Lawtonlookers- October 21
Mason803- October 22
Tazmanian- October 30

KBFD (Bradford, PA)...
Snowlover2010- September 15
Mason803- September 18
hurricane30- September 18
Blizzard92- September 22
TheRasberryPatch- September 23
Lawtonlookers- September 28
wxgeek723- September 30
Tazmanian- October 1

KPIT (Pittsburgh, PA)...
Snowlover2010- September 28
Mason803- September 28
Blizzard92- October 1
Lawtonlookers- October 5
TheRasberryPatch- October 6
hurricane30- October 12
wxgeek723- October 14
Tazmanian- October 20

KPHL (Philadelphia, PA)...
Tazmanian- October 9
Snowlover2010- October 12
TheRasberryPatch- October 17
Blizzard92- October 27
Mason803- October 30
hurricane30- November 4
Lawtonlookers- November 5
wxgeek723- November 6

KIAD (Dulles International-Washington, DC)...
Tazmanian- October 15
Mason803- October 15
TheRasberryPatch- October 15
hurricane30- October 22
Snowlover2010- October 27
Blizzard92- October 28
Lawtonlookers- October 28
wxgeek723- November 9

KHGR (Hagerstown, MD)...
Blizzard92- October 6
TheRasberryPatch- October 8
Tazmanian- October 10
Snowlover2010- October 10
Lawtonlookers- October 14
wxgeek723- October 16
hurricane30- October 17
Mason803- October 20

KBWI (Baltimore, MD)...
Tazmanian- October 7
TheRasberryPatch- October 17
Snowlover2010- October 25
Blizzard92- October 25
Lawtonlookers- November 1
Mason802- November 4
wxgeek723- November 9

KILG (Wilmington, DE)...
Tazmanian- October 15
TheRasberryPatch- October 20
Weathergeek5- October 24
Blizzard92- October 25
Snowlover2010- October 27
Mason803- October 29
hurricane30- October 29
wxgeek723- November 3
Lawtonlookers- November 5

KSBY (Salisbury, MD)...
TheRasberryPatch- October 25
Snowlover2010- October 27
Mason803- November 3
hurricane30- November 4
Tazmanian- November 5
Lawtonlookers- November 8
wxgeek723- November 15
Blizzard92- November 18
Autumn's festival of colors... (Blizzard92)
Leaves beginning to really show along Blue Mountain near Harrisburg at the top with an elevation around 1230ft.
Autumn's festival of colors...
Categories: Weekly Forecast
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301. Snowlover2010 2:34 AM GMT on October 16, 2009    
do the 1000mb-500mb have that much of an effect. i thought that 850mb was what mattered.
Member Since: January 7, 2008 Posts: 2 Comments: 1003
302. Snowlover2010 2:39 AM GMT on October 16, 2009    
Hey Bliz accuweather peps saying that temps from NAM do not matter, but rather the temps from the ECM matter. Any thoughts?
Member Since: January 7, 2008 Posts: 2 Comments: 1003
303. sullivanweather 4:01 AM GMT on October 16, 2009    
Quoting Snowlover2010:
do the 1000mb-500mb have that much of an effect. i thought that 850mb was what mattered.



Very good read here explaining snow forecasting broken down into 50 slides that are easily understandable.

Member Since: March 8, 2007 Posts: 269 Comments: 12492
305. sullivanweather 4:13 AM GMT on October 16, 2009    
Ain't it great?

I love it because it's not overly technical but in the same breath explains the technicalities. Very good presentation.
Member Since: March 8, 2007 Posts: 269 Comments: 12492
306. originalLT 5:52 AM GMT on October 16, 2009    
Been trying to get thru to your site, was having problems, but now seems to be working. 36.8F now baro 1013mb wind N 5mph. light mist. As noted when I was on Sulli's blog, been at about 36F for over 8 hours, had some snow mixing in with the rain about 7PM when some heavier cells were comig thru.
Member Since: January 31, 2009 Posts: 0 Comments: 5186
307. TheRasberryPatch 11:38 AM GMT on October 16, 2009    
temps have pretty much remained steady. its fallen down to 36.5F a change of 0.8F over the last 12 hours

rain for the storm so far is 1.03"
barometer 1012.3mb and slowly rising
Member Since: January 26, 2007 Posts: 72 Comments: 5715
308. TheDawnAwakening 11:41 AM GMT on October 16, 2009    
Wow this Nor'easter has deepened to 986mb amazing, models only had it at 992mb at the lowest. I have head off to class, be back at around 10am.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
309. NEwxguy 12:48 PM GMT on October 16, 2009    
well, I really didn't think I would get into the snow area here in eastern mass,but sure enough, around 6 am this morning it changed over to light snow and is continuing lightly as the morning progresses.
Member Since: September 6, 2007 Posts: 820 Comments: 13275
310. TheRasberryPatch 12:50 PM GMT on October 16, 2009    
on a couple of side notes:

La Guardia set a low temp record overnight by 3F. not sure about any other records. i was looking at weather for Middletown, NY and the record showed. I also saw Richmond, Va set a new record low max for 10/15 by 2F

Also, looking at the webcam along the beach at 15th St in Ocean City, MD the ocean is getting closer to the boardwalk. I am also seeing a tidal pool next to the boardwalk, so I would assume at high tide sometime after 6am that is where the waves were ending
Link if you go to this link there is live video of the surf. go to Clarion hotel cam. nice video

Linkthis one is from The Castle in the Sand and is a great view - very wide lens
Member Since: January 26, 2007 Posts: 72 Comments: 5715
311. Zachary Labe 2:03 PM GMT on October 16, 2009    
Good morning all!!! 37.0degrees here with light rain this morning. State College has picked up 7inches with major damage being reported. The additional snowfall tonight and Saturday may cause that area to have even more major issues. 7inches of heavy rain snow (3:1 ratios) combined with fully leafed trees is not good. We all remember what happened to Buffalo.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
312. NEwxguy 2:05 PM GMT on October 16, 2009    
snow has ended here,Blizz with trees fully leafed or leaved? snow accumulations like that are disastrous,I still remember our May snowstorm way back,brought down trees branches and major power outages.
Member Since: September 6, 2007 Posts: 820 Comments: 13275
313. onoweather 2:08 PM GMT on October 16, 2009    
blizz- is there still a good chance for snow saturday evening/night in state college?
Member Since: December 3, 2008 Posts: 0 Comments: 58
314. Zachary Labe 2:09 PM GMT on October 16, 2009    
NEwxguy- Out of season snows usually cause a lot of problems.

onoweather- Yep there is a second coastal low.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
315. TheRasberryPatch 2:12 PM GMT on October 16, 2009    
7" ? is that all snow? wow. for this time of the year that is ridiculous. glad we aren't getting that much snow. i am not prepared. my snowblower is in the shed. i had it worked on at the end of last season, but i haven't looked at it since. not sure if it has oil and/or gas. hahaha. i guess i can always shovel
Member Since: January 26, 2007 Posts: 72 Comments: 5715
316. originalLT 2:12 PM GMT on October 16, 2009    
Thanks for the video links Rasberry, I particularly like the PALM TREES there in the Castle in the Sand resort. Is that in Maryland? I wonder how they survive there?
Member Since: January 31, 2009 Posts: 0 Comments: 5186
317. onoweather 2:13 PM GMT on October 16, 2009    
blizz- Do you have a guesstimate as to how much more they are going to get?
Member Since: December 3, 2008 Posts: 0 Comments: 58
318. TheRasberryPatch 2:15 PM GMT on October 16, 2009    
yes originalLT. it is Maryland and I believe the palm trees don't survive the winter. I think they are replaced every spring. almost every resort or outside restaurant has them. i am guessing they must not cost much. that is a great view from the Castle
Member Since: January 26, 2007 Posts: 72 Comments: 5715
319. Zachary Labe 2:15 PM GMT on October 16, 2009    
TheRasberryPatch- Ha and you were laughing at me last weekend pulling out my snowblower from my shed to my garage. State College is not that far away. Areas along 322 near Lewistown are also reporting significant accumulations.

State College...
Member Since: December 14, 2007 Posts: 255 Comments: 14363
320. charlesimages 2:16 PM GMT on October 16, 2009    
Hey Blizz! Enjoying winter? XD
Member Since: May 25, 2006 Posts: 344 Comments: 29244
321. Zachary Labe 2:17 PM GMT on October 16, 2009    
charlesimages- Winter is not here, only 36 or 37 with rain.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
322. TheRasberryPatch 2:17 PM GMT on October 16, 2009    
from that view where i have to tilt my head it appears that the pavement isn't getting covered.

will the snow make it down to KMDT?

temp here 37.5F
Member Since: January 26, 2007 Posts: 72 Comments: 5715
323. TheDawnAwakening 2:21 PM GMT on October 16, 2009    
I couldn't have imagine how much snow Cape Cod, MA could have received between these two lows had the storm occurred in late January, early February. They could have received at least several feet of snow.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
324. Zachary Labe 2:23 PM GMT on October 16, 2009    
TheRasberryPatch- Eh, I am in a pickle this morning, haha. I can't make up my mind on a forecast for the Saturday #2 coastal low. My instinct says it will not, but the model/guidance proves otherwise.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
325. TheRasberryPatch 2:25 PM GMT on October 16, 2009    
TDW - in the history of Cape Cod when have they ever gotten several feet of snow? now play it out with these storms in Jan or Feb. do you really think they would set up like that? i think sometimes you have to be a realist and recognize that the storms would never set up like that unless it has happened before. granted it can happen anytime, but if it has happened in the past or once before WELL
Member Since: January 26, 2007 Posts: 72 Comments: 5715
326. charlesimages 2:28 PM GMT on October 16, 2009    
Quoting Blizzard92:
charlesimages- Winter is not here, only 36 or 37 with rain.
That's too bad really.. Unless you'd rather look at it as fortunate?
Member Since: May 25, 2006 Posts: 344 Comments: 29244
327. TheRasberryPatch 2:29 PM GMT on October 16, 2009    
Blizz - you were like that all last winter. guidance said YES and you just didn't have that feeling. It is only October, but yet again State College and points very nearby are getting snow. Our temps are awfully close. Also, the sun is still high in the sky if #2 hits early.

rain is still coming down lightly, but enough to get you wet if you stood outside for a couple of minutes, but it really isn't showing up on radar.
Member Since: January 26, 2007 Posts: 72 Comments: 5715
328. Zachary Labe 2:32 PM GMT on October 16, 2009    
charlesimages- It is miserable out there. I think yesterday was worse with a strong easterly wind.

TheRasberryPatch- I just like to take the cautious approach after so many failed storms over the Lower Susquehanna Valley. State College though I did nail as the bullseye. The last three days emphasized how well State College does in these types of events. What concerns me is our dewpoint and actually slowly rising temperature today. The dewpoint is so high today, even with below 0C temperatures aloft, it may be hard to get the dewpoint to 32.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
329. MissNadia 2:36 PM GMT on October 16, 2009    
325
Morning Patch

The Cape did have a couple of feet of snow back about 1990. It was at the time Boston had their huge storm.
Member Since: July 27, 2008 Posts: 0 Comments: 2697
330. TheDawnAwakening 2:37 PM GMT on October 16, 2009    
Quoting TheRasberryPatch:
TDW - in the history of Cape Cod when have they ever gotten several feet of snow? now play it out with these storms in Jan or Feb. do you really think they would set up like that? i think sometimes you have to be a realist and recognize that the storms would never set up like that unless it has happened before. granted it can happen anytime, but if it has happened in the past or once before WELL


Woa, settle down. In matter of fact we have gotten 35" of snow in a single storm, so don't tell me we haven't, when I have so many times in the past talked about this storm. Perhaps last winter, we had several consecutive snowstorms blast the central New England area. Given that the storm track is expected to come up the East Coast for the majority of the winter, I believe the coast will be more favored for snowstorms then say PA or inland areas. Now based on the last several storms to affect us this fall, this track is becoming contagious with the exception of the rogue Great Lakes Cutters when we all get warm sectored and it comes in as rain with a front. So I am being realistic, however you are right in the fact that it is rare, but it is realistic.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
331. PalmyraPunishment 2:39 PM GMT on October 16, 2009    
State College looks like an absolute disaster right now.
Member Since: January 31, 2007 Posts: 9 Comments: 2250
332. Zachary Labe 2:41 PM GMT on October 16, 2009    
PalmyraPunishment- You are right about that. Now the wet snow will compact and some of it will melt today. But if the second coastal can throw snow that far west Saturday, ugh, things will be horrible.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
333. TheDawnAwakening 2:43 PM GMT on October 16, 2009    
Patch - there is always time for something to happen for a first time. Cape Cod, MA has actually had many storms where we have received 2 feet or more of snow, so I don't know where this attitude is coming from, maybe perhaps you are mixing us up with somewhere else, but we get our fair share of snowstorms with more then a foot, you just don't hear about on this blog, because I am complaining about storms missing us either way a lot, we have gotten at least several big snowstorms, here are some examples: February 26-27, 1999 (24"), February 7, 2003 (14"), February 17-18, 2003 (18"), December 26, 2004 (15"), January 23, 2005 (35"), these are just several storms, we also had a snowstorm in November of 1989 where we got 12" or more, and I was only three months old. Also in 1993-1994 winter we got 65.8" of snow the previous record holder, until that was broken in the winter of 2004-2005 where we got 92.6" of snow total.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
334. TheRasberryPatch 2:45 PM GMT on October 16, 2009    
TDA and Miss Nadia I wasn't saying that a couple of feet couldn't happen, but that is usually from one storm. i was just commenting on that I can't recall too many times in the past where a two storms dropped 2 feet or more from each in a day or two period, but I am not an expert. Blizz has the book that talks about these storms, maybe he can comment if there has ever been two storms back to back dropping several feet of snow on an area of the east coast
Member Since: January 26, 2007 Posts: 72 Comments: 5715
335. TheRasberryPatch 2:49 PM GMT on October 16, 2009    
sorry TDA that you think i have some type of attitude. i am just commenting. please don't take anything i say seriously. it is just a comment. take things lighthearted. its just a blog
Member Since: January 26, 2007 Posts: 72 Comments: 5715
336. charlesimages 2:50 PM GMT on October 16, 2009    
charlesimages- It is miserable out there. I think yesterday was worse with a strong easterly wind.

Stay warm man! We should warm up here in MI this weekend.. will try to share..
Member Since: May 25, 2006 Posts: 344 Comments: 29244
337. TheDawnAwakening 2:51 PM GMT on October 16, 2009    
I have the same book, and Patch I think you misread my statement, a said 2 feet or more in total of the two storms like in 2003 where we had a storm on February 7, 2003 dump 14-18" and then February 17-18, 2003 dump another 18" of snow. I was talking about this, not 2 feet or more each from a two storm event.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
338. Zachary Labe 2:53 PM GMT on October 16, 2009    
TheRasberryPatch- There have been a few "1 two punches" as the weather channel refers to them, hahaha. But I do not believe there have been back to back "feet" snowstorms within three days of each other.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
339. TheDawnAwakening 2:58 PM GMT on October 16, 2009    
Sorry Patch, I thought you were being a little smart with the statement, but in terms of feet with each storm, there I believe you are right in that regard. I hope that would occur, I am optimistic that it is possible for that to occur, since anything in reality is possible. However I was talking about a few feet in total from two snowstorms. In this case we have a +PNA and -NAO trending positive which means we still have a blocking pattern and a closed 500mb low that develops causing the slowing down of the second storm which the models are showing. I know that you are nice Patch, just got caught up in the moment, it's hard to distinguish someone's demeanor on the computer when emotions cannot be shown.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
340. Mason803 2:59 PM GMT on October 16, 2009    
Quoting Blizzard92:
TheRasberryPatch- There have been a few "1 two punches" as the weather channel refers to them, hahaha. But I do not believe there have been back to back "feet" snowstorms within three days of each other.


the best 1 two punch i've ever seen was 1996 with the blizzard giving over 30+" of snow followed by 12" of snow a day or two later. then it all melted lol
Member Since: November 5, 2008 Posts: 0 Comments: 1139
341. Zachary Labe 3:03 PM GMT on October 16, 2009    
TheDawnAwakening- No worries; I find most weather enthusiasts get pretty agressive defending their snow statistics. Pretty common lol.

Mason803- That picture of the walnut street bridges in Harrisburg collapsing is one of the best.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
342. TheDawnAwakening 3:03 PM GMT on October 16, 2009    
I remember the best 1, 2 punch for Cape Cod was in 2005 when we had the Blizzard of 2005, followed by a clipper with another 4-8" of snow. Got to go to class, be back in two hours or so.
Member Since: October 21, 2008 Posts: 215 Comments: 3159
343. Zachary Labe 3:13 PM GMT on October 16, 2009    
Well I thought I was crazy, but someone else reported it too along Blue Mountain. We currently have a light sleet/mainly rain/brief snow flake mix! First flakes of year in October second year in a row!!!
Member Since: December 14, 2007 Posts: 255 Comments: 14363
344. Zachary Labe 3:15 PM GMT on October 16, 2009    
Moderate sleet now. Actually a fine layer of sleet that hasn't melted off my back deck. I got a picture in case you guys didn't believe me, hahaha. Am I not pathetic or what, lol?
Member Since: December 14, 2007 Posts: 255 Comments: 14363
345. TheRasberryPatch 4:07 PM GMT on October 16, 2009    
Blizz - you were question your confidence in the models and whether the dewpt will get low enough. i thought a s/w is moving out of the lakes. wouldn't that help reinforce the colder air? btw - i don't believe you. i need pictures. hahaha. still light rain or heavy drizzle here. kind of lightening up a bit

Mason - i recall those storms. We got the big snow on a Sunday into Monday and then the smaller storm on Friday. Then like 10 days later the temps got up to 60F and we got over 2" of rain.

No worries TDA.
Member Since: January 26, 2007 Posts: 72 Comments: 5715
346. Zachary Labe 4:09 PM GMT on October 16, 2009    
TheRasberryPatch- That is true. A lot of times with these norlun trough situations, there are a lot of surprises thrown with them so that is what is really keeping my interest.
Member Since: December 14, 2007 Posts: 255 Comments: 14363
347. NEwxguy 4:22 PM GMT on October 16, 2009    
This first storm was pretty much a non-event for where I"m at about 10 miles west of boston,other than the little light snow this morning.Will have to see what the second storm brings.
Member Since: September 6, 2007 Posts: 820 Comments: 13275
348. Stanb999 4:53 PM GMT on October 16, 2009    
Afternoon blizzard...

Here in nepa the sun is trying to poke out. We had 2" on the grass and trees and a little on the walkway.
Member Since: September 3, 2008 Posts: 0 Comments: 444
350. TheRasberryPatch 5:27 PM GMT on October 16, 2009    
Blizz - will the rest of the day be this heavy drizzle? i want to get out and spend an hour outside working on my log rack.
Member Since: January 26, 2007 Posts: 72 Comments: 5715
351. PalmyraPunishment 5:29 PM GMT on October 16, 2009    
Heads up to anybody headed to Happy Valley for Homecoming against Minnesota.

Due to the snow and forecasted significant snow tonight and into tomorrow, the grass lots at Beaver Stadium are closed. RV Parking is being redirected, tailgating is closed even in paved lots. Those attending the game are urged to carpool or walk if possible. The University is working with several local businesses to free up parking lots to allow parking and shuttle services for the game.

The Stadium is also going to be snow covered. Make sure to dress warm with a waterproof outer layer and shoes with traction.

Snowball fights, FTW!
Member Since: January 31, 2007 Posts: 9 Comments: 2250

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About Blizzard92
Cornell University- Atmospheric Sciences Student; Central PA SKYWARN Storm Spotter; American Meteorological Society Member; PA CoCoRaHS Branch Member

Personal Weather Stations
Linglestown, PA
Elevation: 520 ft
Temperature: 73.1 °F
Dew Point: 66.2 °F
Humidity: 79%
Wind: Calm
Wind Gust: 0.0 mph
Updated: 9:34 PM EDT on June 16, 2013
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