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February 12-13, 2024 | Winter Storm


MaineJay

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Grab the one model  you like and give it hug.  With the flip of patterns there will be more changes.    
 

sterling latest words…

On Monday, models indicate cooler temperatures that could continue
into the middle of next week. They also appear to indicate a low
pressure system that is expected to approach our region from the
southwest. There is a hint of some wintry precipitation on the
front end and back end of the low pressure system as it could scoot
by just to our south. Keep in mind, this potential low and any
wintry precipitation would be Monday at the earliest and could even
be a day or two later. For now, we are going with a chance of rain
given the temperature profile as the precipitation moves near or
into our region early next week. We will monitor model trends over
the next couple of days into the weekend to see if we are affected
by the low pressure system early to the middle of next week.
Edited by Wtkidz
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1 minute ago, clm said:

12z GFS just went south

image.thumb.gif.5e4de796ab15313b76295b57e1bfcfba.gif

CMC did what I thought GFS was gonna do. Hey, at least we are getting a little consistency recently. A little, being the key words. 🙂

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Well you know the old adage .. not that this is a big storm ….that it will come back north and west.  Hence why I do not like being in the bullseye. 

Edited by Wtkidz
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3 minutes ago, Wtkidz said:

12z  GFS. 
 

I would think this would have  pulled more  cold air but it is just a model. 

floop-gfs-2024020612.prateptype_cat-imp.conus.gif

Need more interaction with the northern stream...staying seperate.

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35 minutes ago, Wtkidz said:

12z  GFS. 
 

I would think this would have  pulled more  cold air but it is just a model. 

floop-gfs-2024020612.prateptype_cat-imp.conus.gif

Pretty sure the blue circle here is pressing the storm out and not phasing. The h8 also has a huge dry slot around there. I want to call this suppression but I’m not 100% if that’s what it actually is. 
IMG_4845.thumb.jpeg.6e3484ec6fc3e5c38d61412efb061b0d.jpeg

IMG_4846.thumb.jpeg.bc41bd7e3d0b93c88fd3e64cca386834.jpeg

Edited by TLChip
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3 hours ago, Wtkidz said:

12z  GFS. 
 

I would think this would have  pulled more  cold air but it is just a model. 

floop-gfs-2024020612.prateptype_cat-imp.conus.gif

I've been wondering, all along, how its making the cold air for snow. 

3 hours ago, LUCC said:

Need more interaction with the northern stream...staying seperate.

THE only way it makes for cold enough to snow over a wide area.  

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After a meh 0z, the 12z EPS is back to a nice 25-33% chance of measurable snow for NCPA.

Off topic, a bit of a potential signal on eps snowdepth for Prez Day gained a little momentum too. 🙂

 

Screenshot_20240206-161125_Chrome.jpg

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Wierd so you have the 12z gfs and Euro Ops missing. The gefs and eps is improved, and similar to three icon, cmc to an extent. I know this is a phase no phase storm so these things are expected. But definitely a little odd.

Eps stuff

 

ecmwf-ensemble-avg-east-mslp_with_low_locs-7717600.png

ecmwf-ensemble-avg-east-mslp_with_low_locs-7717600 (1).png

ecmwf-ensemble-avg-ne-snow_total_multimember_panel_ecmwf_a-7890400.png

ecmwf-ensemble-avg-ne-snow_total_multimember_panel_ecmwf_b-7890400.png

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Just now, JDClapper said:

GFS is so close...

 

Just now, Rickrd said:

LOL. a 978 LP and that won't pull down cold air? Come on....

It was just a touch late with the main thrust of the northern stream - verbatim, it bombed out, just a touch east. 

It would have cranked down more cold had it ingested that parcel. 

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