Jump to content
  • Member Statistics

    17,866
    Total Members
    7,904
    Most Online
    Paulwen45
    Newest Member
    Paulwen45
    Joined

December 2017 Mid-Long Range Disco


WxUSAF

Recommended Posts

  • Replies 1.5k
  • Created
  • Last Reply

GFS gives us all a dusting-1" with the clipper Saturday night into Sunday morning.  Weird evolution, looks like a cold FROPA.  Vort pass is better than 12z, but still not ideal. I'd be skeptical right now.  I still want the 0z run back.  

Link to comment
Share on other sites

I like the trend NW on the 18z. Like I said before, time and time again we see these types of storms trend NW within 4 days of the event. Remember Tday 2014? March 2017 Storm? Jan 2017 Storm? All of these trended NW, even if slightly, a couple days before the event. If I remember correctly, on the Monday before the Jan 2017 storm, the models had backed off of a storm that would crush us, and trended SE up until Tuesday night, where the guidance ever so creeped the storm NW until we got 1.5" of snow. The center of the snow during the Monday runs were projected in SE North Carolina, which means that if this storm follows what that storm did, we would be in business. I don't know if it has to do with the cold front coming through and making the guidance bring the storm farther NW, but it's something to watch for sure

Link to comment
Share on other sites

  On 12/4/2017 at 9:56 PM, Bob Chill said:

Still an eastern deal but a lot closer than 12z.

[weenie hat on] gfs is known to underestimate the western extent of precip [weenie hat off]

Expand  

To me this looks like a very good improvement over 12z run. lp is closer to the coast and what I think is most important is that it stays much closer to the coast all the way up. one and a jalf more adjustments should do the trick.

Link to comment
Share on other sites

  On 12/4/2017 at 10:17 PM, Cobalt said:

I like the trend NW on the 18z. Like I said before, time and time again we see these types of storms trend NW within 4 days of the event. Remember Tday 2014? March 2017 Storm? Jan 2017 Storm? All of these trended NW, even if slightly, a couple days before the event. If I remember correctly, on the Monday before the Jan 2017 storm, the models had backed off of a storm that would crush us, and trended SE up until Tuesday night, where the guidance ever so creeped the storm NW until we got 1.5" of snow. The center of the snow during the Monday runs were projected in SE North Carolina, which means that if this storm follows what that storm did, we would be in business. I don't know if it has to do with the cold front coming through and making the guidance bring the storm farther NW, but it's something to watch for sure

Expand  

We did well in that storm down here in Calvert County last Jan. Ended up with close to 7”

Link to comment
Share on other sites

  On 12/4/2017 at 10:22 PM, Wonderdog said:

To me this looks like a very good improvement over 12z run. lp is closer to the coast and what I think is most important is that it stays much closer to the coast all the way up. one and a jalf more adjustments should do the trick.

Expand  

Improvement for sure but only gets us back to slightly worse than yesterday runs.  Trend or nearing final solution.  See what 0z does I guess.

Link to comment
Share on other sites

  On 12/4/2017 at 10:33 PM, supernovasky said:

I feel like I'm the only one happy with all of these solutions. I see so many chances for flakes. Maybe not accumulating much but it's early December!

Expand  

You're not. I'm right there with you. Sure, I'd like to be tracking a monster milller A but in reality probably 90% of our events are small and/or less organized types of deals. 12z euro and 18z gfs look fine to me.  

Link to comment
Share on other sites

  On 12/4/2017 at 10:35 PM, Bob Chill said:

You're not. I'm right there with you. Sure, I'd like to be tracking a monster milller A but in reality probably 90% of our events are small and/or less organized types of deals. 12z euro and 18z gfs look fine to me.  

Expand  

It's good but when the mean trough in the east is too east it hurts us.  You said we need a broad trough that's more west... I see why

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

Guest
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...