Jump to content
  • Member Statistics

    17,514
    Total Members
    7,904
    Most Online
    CHSVol
    Newest Member
    CHSVol
    Joined

Fear and loathing April, 2020 discussion, obs, and the occasional derailment


Typhoon Tip
 Share

Recommended Posts

With the snow maps, I think anything shown less than 6" is a wash, maybe a coating to 2". 

There's a lot of QPF over 24-36 hours, anything under 6" probably loses most of it to low ratios, white rain, etc. 

But they do show the max zones that could get hit with plowable snowfall.

Link to comment
Share on other sites

Yeah, it will be fun to watch for you guys.  Some interesting weather finally. 

Up here it's a different animal but same "system".  I don't think we have any shot at dynamically cooling the column over in most of Vermont (high terrain in far NEK?)...the low is bombing right next to you guys, we are removed from those dynamics.  The upper mountain slopes will be snow above 2,500ft probably in this area, but where most live its a cold rain tomorrow.

Our chances for snow back this way come when the deeper moisture wraps back around for the second time.  Atmosphere should be colder and the orographic signal on progs is pretty strong for the mountains at this time.

 

Link to comment
Share on other sites

7 minutes ago, powderfreak said:

Yeah, it will be fun to watch for you guys.  Some interesting weather finally. 

Up here it's a different animal but same "system".  I don't think we have any shot at dynamically cooling the column over in most of Vermont (high terrain in far NEK?)...the low is bombing right next to you guys, we are removed from those dynamics.  The upper mountain slopes will be snow above 2,500ft probably in this area, but where most live its a cold rain tomorrow.

Our chances for snow back this way come when the deeper moisture wraps around for the second time.  Atmosphere should be colder and the orographic signal on progs is pretty strong for the mountains at this time.

 

Something i never get to experience or have to consider or factor in any system............:(

Link to comment
Share on other sites

9 minutes ago, OceanStWx said:

So I can't find anything besides the RAP that gives me less than 8" in AUG. And that's because the RAP cuts off after 3 hours of snow before 00z. 

Snowmaps and Advisories/Warnings do seem pretty conservative fom GYX which is understandable given time of year and elevation closer to the coast etc , however, like you and others have mentioned ,once the dynamics take over there could be a pretty significant paste job.   Perhaps the warnings and advisories can expand southward in some areas.  AUG doesn't even have an advisory .  I would think north and west of there in Kennebec county , places like Livermore or Vienna could get smoked even harder and don't even have an advisory. 

Link to comment
Share on other sites

6 minutes ago, CTValleySnowMan said:

Snowmaps and Advisories/Warnings do seem pretty conservative fom GYX which is understandable given time of year and elevation closer to the coast etc , however, like you and others have mentioned ,once the dynamics take over there could be a pretty significant paste job.   Perhaps the warnings and advisories can expand southward in some areas.  AUG doesn't even have an advisory .  I would think north and west of there in Kennebec county , places like Livermore or Vienna could get smoked even harder and don't even have an advisory. 

I'm definitely taking them up, the question is how far.

It's going to be a really close call for GYX.

  • Like 2
Link to comment
Share on other sites

2 minutes ago, Lava Rock said:

All rain please. Don't need to pay the plow guy again for something that melts the next day

700'? You're effed.

Seriously though, I went "pessimistic" and used Bufkit max temp in profile snow ratios (since this will be a relatively warm storm). With that and compaction it still spits out between 2.5 and 10" at GYX across the suite of models. 

The wild part is that most of the damage is done in 3 to 4 hours across the area. 

Link to comment
Share on other sites

9 minutes ago, Lava Rock said:
6 hours ago, OceanStWx said:
I'm definitely taking them up, the question is how far.
It's going to be a really close call for GYX.

All rain please. Don't need to pay the plow guy again for something that melts the next day

Why pay? You'll be able to go through it I bet. 

Link to comment
Share on other sites

41 minutes ago, OceanStWx said:

700'? You're effed.

Seriously though, I went "pessimistic" and used Bufkit max temp in profile snow ratios (since this will be a relatively warm storm). With that and compaction it still spits out between 2.5 and 10" at GYX across the suite of models. 

The wild part is that most of the damage is done in 3 to 4 hours across the area. 

Ha, I joked a page or two back about a 0-10" range, I guess i wasn't far off.

Link to comment
Share on other sites

7 minutes ago, dryslot said:

Ha, I joked a page or two back about a 0-10" range, I guess i wasn't far off.

Seems like a flash over may not last too long for you? I feel like the RH in the DGZ moves out fairly quick. After that, any snow should be lighter and more cruddy. It's tricky where you are for sure. I mean even 3-4" of man paste could cause issues. 

Link to comment
Share on other sites

1 minute ago, CoastalWx said:

Seems like a flash over may not last too long for you? I feel like the RH in the DGZ moves out fairly quick. After that, any snow should be lighter and more cruddy. It's tricky where you are for sure. I mean even 3-4" of man paste could cause issues. 

Its been a close call from the get go here, I think 3-5" or so is possible, Its when it flashes that's the key, It will be a nowcast deal, Its that 21z-03z period were going to have to watch.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...