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Winter medium range model pbp I


GaWx

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Blue ridge couldn't agree more. With the GFS taking baby steps here I'm thinking it's starting to trend toward the other 12z models today which is definitely huge! If the Euro and Canadian come out tonight and continue to show an ominous look, look for the GFS to hopefully continue trending in the right direction.

James, look at all the positives here brother. This thing even on the GFS is starting to look extremely ominous. Let's get some heavy precip in here and watch the rates compensate for marginal air. All is not lost ;)

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The GFS just took another big shift towards the rest of the modeling, so I wouldn't say it's locking in.

I love perfect track Miller A rainstorms in January. :(

 

I really need to let the run go through first before commenting *sigh*.

 

Yeah, it's a great step in right direction but temperatures are still little concerning for WNC considering today's warmth over-performed in Asheville. I know it could cool over the next few days, but...

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I want to throw a thermal profile out here for our reg-taggers to look at...

0 1000   182                                                                 
SFC  965   474   2.2   1.5  95  0.7   1.9 183   1 278.2 278.9 276.8 290.3  4.40
  2  950   600   3.4   0.8  83  2.7   2.2 190   3 280.7 281.4 277.9 292.5  4.25
  3  900  1038   2.8  -1.3  75  4.1   1.0 231   6 284.4 285.0 279.2 295.3  3.86
  4  850  1500   2.4  -3.4  66  5.8  -0.1 218  10 288.6 289.3 280.8 298.8  3.50
  5  800  1988   0.2  -3.1  79  3.3  -1.2 218  13 291.4 292.0 282.4 302.5  3.81
  6  750  2504  -1.7  -3.4  88  1.7  -2.4 244  15 294.7 295.4 284.0 306.4  3.96
  7  700  3052  -3.4  -4.2  94  0.8  -3.7 258  24 298.8 299.5 285.6 310.8  4.00
  8  650  3636  -5.9  -6.4  97  0.4  -6.1 256  35 302.2 302.9 286.5 313.4  3.66
  9  600  4259  -9.0  -9.4  97  0.4  -9.2 250  43 305.7 306.3 287.2 315.4  3.11
 10  550  4930 -11.9 -12.1  99  0.2 -12.0 242  53 310.0 310.5 288.3 318.8  2.75
 11  500  5654 -16.2 -16.3  99  0.1 -16.2 243  60 313.3 313.7 288.8 320.3  2.14
 12  450  6438 -21.7 -22.1  97  0.3 -21.8 250  68 315.9 316.2 289.0 320.8  1.45
 13  400  7296 -27.2 -27.3  99  0.1 -27.2 247  77 319.7 319.9 289.8 323.2  1.02
 14  350  8245 -33.7 -33.8 100  0.0 -33.7 243  89 323.3 323.4 290.5 325.6  0.63
 15  300  9309 -41.4 -41.4 100  0.0 -41.3 249 106 327.1 327.1 291.2 328.3  0.34
 16  250 10521 -50.6 -50.8  98  0.2 -50.6 253 121 330.9 330.9 292.1 331.4  0.14
 17  200 11944 -59.0 -62.6  62  3.7 -59.0 253 120 339.4 339.4 294.2 339.6  0.04
 18  150 13728 -63.0 -79.5   9 16.6 -63.1 258  98 361.6 361.6 299.0 361.6  0.00
 19  100 16224 -63.7 -84.7   4 21.0 -63.9 263  48 404.6 404.6 305.8 404.6  0.00
TRP                                             0                              
WND                                             0                              

Sounding variables and indices
1000-500 mb thick:      5472.13 m
Freezing level:          795.06 mb =  2039.43 m =  6690.97 ft

Ok, my question... Notice the profile from 800mb down to the surface, well above freezing...but also look at the thickness level. Does the temperature profile make sense for that thickness level?

Would love our veterans on here to explain this to me...

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well, the moisture-starved clipper should be cold enough for you guys in parts of NC

 

It would get lumped into the group called clippers, but it's on the hefty side.  That would be worth tracking if it could hold, ole say, 7 more days.  That's a good looking setup on the 00z GFS for that 'family' of storm types.  Closed ridge over Nevada with a closed low over Missouri diving SE - nice.

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It's hard to get snow with 40 degree 2m temps.

If I lived in Boone, I would be ecstatic . Our local guy just said he's calling NC/SC border the snow line and introduced rain into our forecast on Fri and Sat for the first time , based on model trends today! :)

 

The GFS isn't even close for Boone.

 

(not that I'm saying it's right, but still)

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The 00z Canadian is a rainstorm.  The LP tracks over S GA, which is no dice typically.  At least it has a lot of rain.  Might work out for VA.  We'll see.  Looks like the R/S line is just north of the NC/VA border.

 

EDIT: And the 00z NAVGEM tracks inland over central GA and into SC.  Needless to say: RAINSTORM.

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well, this is more interesting, but not in a good snowy way....hour 96, the euro looks like its going NEUTRAL tilt on this...might even close it off, back over LA...RAIN for everyone!!!  Maybe LA sees some backlash snow..I Think this one is about to really wrap up.  SFC over SGA/FL border.

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The H5 looks stronger to me at hr 30 on euro....lets see were she goes...fingers crossed.

 

It's tracking inland.  Not good.  Some of the other modeling went that way tonight, too, and it's pretty much a death blow.

 

It's amazing we've went from a suppressed mess way OTS to now having the system track inland.  Woo, NW trend. :lol:

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It's tracking inland. Not good. Some of the other modeling went that way tonight, too, and it's pretty much a death blow.

It's amazing we've went from a suppressed mess way OTS to now having the system track inland. Woo, NW trend. :lol:

That's great! Let's make it an apps runner , so the track matches the warm air, and we can quit having pbp's about a rainstorm
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It's tracking inland. Not good. Some of the other modeling went that way tonight, too, and it's pretty much a death blow.

It's amazing we've went from a suppressed mess way OTS to now having the system track inland. Woo, NW trend. :lol:

Yeah not liking that at all, without cold air to tap into even mtns would be all rain.
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game.......set......match!!!

I thought we would see more of a flat suppressed solution, and then OTS and well, I was wrong for that, but even then, I didn't expect much, if any frozen or freezing precip.  I think there is still some near Brent, DFW area, and maybe southern AR, maybe MEM or just south of there, southern TN near HSV but, thats if this gets some qpf up there and on FRI Am only...and more than likely mixed with rain...this sucks man...maybe we can get super clipper!!!  

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The Euro clown has about a foot for DC.  There's that HECS Pack and I have been harping about. :lol:

 

TBH, I think DC would probably mix, but the N/W burbs would get rocked.  I wouldn't mind if they got hammered.  I could at least vicariously follow it through their threads.  This winter has been so awful we haven't even been able to do that so far. :(

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With how quickly temps warmed up wouldn't be surprised to see them cool off especially inside 72 hours as short/medium range models take over especially if there is some insitu cold air damning or changes in the track of course. If this storm really bombs it may help to strengthen the downstream area of high pressure.. Allowing somewhat colder air to funnel in.

Still plenty of outs. Though I've been concerned about the possibility of warmning for awhile.

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