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Central PA - Winter 2021/2022


Bubbler86
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2 minutes ago, MAG5035 said:

You’d be surprised how fast the 93 superstorm moved. It actually occurred during a +NAO state. The low center went from the northern Gulf off the FL Panhandle to exiting New England in about 24hrs or so. Obviously the insane phasing situation and setup made that a way bigger storm.. This one’s still dynamic though and it has the far reaching significant cold to tap into as well. 

They are even having mid 20's weather in central Florida tomorrow night.  Very uncommon in mid March but 93ish as well.

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13 minutes ago, canderson said:

Do a map!!! 

Haha I’ll make it simple. I think pretty much everyone in here is good for a mainly 4-8” type event. Actually my biggest concern at the moment resides in my own general area, having watched the 3k NAM and also the HRRR at times showing a soft spot in accums in this particular area (between about here down to Cumberland,MD) between the now established precip shield in western PA and the slug associated with the low itself that arrives from the south.

That could cost me a warning snow if that came to fruition so I’ll definitely be watching how things evolve overnight with that. Other than that, I really think everything looks good for everyone to see their biggest snowfall of the season and likely a warning type snowfall. I think the ceiling on this in C-PA is probably 10” max. 

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Each of these surface maps has a 24 hour time period. I think people forget that as the storm was crossing into Georgia it had a pressure of 972 down from a 1000 by Brownsville and ended up 960. 73fe86cb4beb4450412f9cc0a93be447.jpg
dbf46070cd22f0bcb7e690566cbd5498.jpg
14f8b2e5c8c4cb4a7c7ef725fcca2370.jpg

If you took a section of the Gulf of Mexico off the Florida panhandle and looked at the greatest 12 hour pressure falls over the last 100 years I believe I saw a graphic that in the top 10 were a bunch of strong hurricanes and the 93 storm


.

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4 minutes ago, Jns2183 said:

Each of these surface maps has a 24 hour time period. I think people forget that as the storm was crossing into Georgia it had a pressure of 972 down from a 1000 by Brownsville and ended up 960. 73fe86cb4beb4450412f9cc0a93be447.jpg
dbf46070cd22f0bcb7e690566cbd5498.jpg
14f8b2e5c8c4cb4a7c7ef725fcca2370.jpg

If you took a section of the Gulf of Mexico off the Florida panhandle and looked at the greatest 12 hour pressure falls over the last 100 years I believe I saw a graphic that in the top 10 were a bunch of strong hurricanes and the 93 storm


.

Love it! Thanks for sharing. 

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Updated Warning this am

Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service State College PA
418 AM EST Sat Mar 12 2022

PAZ036-056-057-059-063>066-122130-
/O.CON.KCTP.WS.W.0005.220312T1000Z-220312T2200Z/
Franklin-Perry-Dauphin-Lebanon-Cumberland-Adams-York-Lancaster-
Including the cities of Chambersburg, Newport, Harrisburg,
Hershey, Lebanon, Carlisle, Gettysburg, York, and Lancaster
418 AM EST Sat Mar 12 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 6
  inches with slightly higher amounts possible on the hill tops.
  Winds gusting as high as 45 mph.

* WHERE...South-central Pennsylvania.

* WHEN...Through 5 PM EST.

* IMPACTS...Travel could be very difficult. Areas of blowing
  snow could significantly reduce visibility.

* ADDITIONAL DETAILS...Rain showers will turn to snow before
  sunrise west of I-83, and shortly after sunrise to the east of
  I-83. The snow will be heaviest between 6 AM EST and 2 PM EST,
  tapering off in the afternoon. Snow could fall at the rate of 1
  to 2 inches per hour for a few hours this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The Pennsylvania Department of Transportation and Pennsylvania
Turnpike Commission strongly encourage motorists to heed all
travel restrictions and delay unnecessary travel as significant
winter weather conditions will make travel very hazardous

 

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