Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 Evolution at H5; Several pieces of energy flying around, so time for more positive or negative changes. 1 Link to comment Share on other sites More sharing options...
CG2 Posted February 15, 2021 Share Posted February 15, 2021 This is one of these systems where a big slug of precip busts out in front of the main low which is why the WAA is more significant. This is a fairly strong little system. 1 Link to comment Share on other sites More sharing options...
CG2 Posted February 15, 2021 Share Posted February 15, 2021 Now for west and middle folks...there is more after this. Basically a low spins up the Piedmont. Verbatim, I am not sure NE TN would even change over. This is how these overrunning systems normally operate. One system pushes the boundary just a step further. Does it happen? NO IDEA!!!! LOL. Just sharing maps... 1 1 Link to comment Share on other sites More sharing options...
PowellVolz Posted February 15, 2021 Share Posted February 15, 2021 Evolution at H5; Several pieces of energy flying around, so time for more positive or negative changes. This one digs a couple hundred miles further east which helps us a lot. . Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 Just now, PowellVolz said: This one digs a couple hundred miles further east which helps us a lot. I'm really interested to see how the N stream shortwaves interact with this system. That TPV has blocked that kind of interaction off for our current system. 1 Link to comment Share on other sites More sharing options...
PowellVolz Posted February 15, 2021 Share Posted February 15, 2021 I'm really interested to see how the N stream shortwaves interact with this system. That TPV has blocked that kind of interaction off for our current system. I think it was 2018(?) we saw a similar set up with a front end thump to sleet to rain and back to snow but the valley north of 40 never really ever changed over because of CAD up against the upper Cumberland into eastern Kentucky mountains. I ended up with 8-10” where Ober Gatlinburg was mostly rain with temps in the mid 40’s. . 1 1 Link to comment Share on other sites More sharing options...
Kentucky Posted February 15, 2021 Share Posted February 15, 2021 Happy about the busted ice forecast here, that's 2 back to back bust by JKL, need more kymesonet sites here. 2 Link to comment Share on other sites More sharing options...
Carvers Gap Posted February 15, 2021 Share Posted February 15, 2021 8 minutes ago, PowellVolz said: This one digs a couple hundred miles further east which helps us a lot. . Yep. And the comparison loop(just too big to load...Holston???) of the surface pressure locations is much less warm nose and has a tendency to slide and then turn up the coast in the coastal plain. Really jumps on that first batch of precip and gets it out in front of the low. Link to comment Share on other sites More sharing options...
Stovepipe Posted February 15, 2021 Share Posted February 15, 2021 26 minutes ago, Holston_River_Rambler said: Pivotal's version of events: The Euro is playing with my emotions. 3 1 1 Link to comment Share on other sites More sharing options...
Carvers Gap Posted February 15, 2021 Share Posted February 15, 2021 1 minute ago, Kentucky said: Happy about the busted ice forecast here, that's 2 back to back bust by JKL, need more kymesonet sites here. What is that Kentucky? Also, did the thermals bust or did it just speed up? Link to comment Share on other sites More sharing options...
Carvers Gap Posted February 15, 2021 Share Posted February 15, 2021 Just now, Stovepipe said: The Euro is playing with my emotions. I thought the same thing. Thing is, the 12a Euro looks like the 12z GFS which looks like the 12z CMC which looks a lot like the 12z RGEM. The whole suite is a giant set-up!!!! LOL. 2 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 12z Euro: 0z Euro @Carvers Gap Link to comment Share on other sites More sharing options...
Carvers Gap Posted February 15, 2021 Share Posted February 15, 2021 1 minute ago, Holston_River_Rambler said: 12z Euro: 0z Euro @Carvers Gap Thanks. That is a really good look. Man...don't know whether to trust this suite of models or not, but that is three straight model suite(0z, 6z, and 12z) which have trended towards that solution. My guess is that it would trend back NW at some point. That said, if it trends one more time...money. Two more times...Atlanta. Link to comment Share on other sites More sharing options...
tnweathernut Posted February 15, 2021 Share Posted February 15, 2021 Just once, I'd like to see a clean surface and 850 low pass. Seems almost impossible to not send energy into east TN that wrecks the thermals. I appreciate @Carvers Gap for trying to will a winter threat to our area over the last couple of days. lol 3 1 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 I think there's more wiggle room with this one. No clue how it turns out, but prefer to have the unknowns of those two N Stream vorts rushing in than the giant TPV gyre pulling everything N and W. 1 Link to comment Share on other sites More sharing options...
Kentucky Posted February 15, 2021 Share Posted February 15, 2021 10 minutes ago, Carvers Gap said: What is that Kentucky? Also, did the thermals bust or did it just speed up? precip went NW, 29 now. We have ice but nothing like forcasted just yesterday. Ice have moved all the way into central kentucky. I don't even know if mesonet sites would help in this situation. But it sure isn't over yet.... 1 Link to comment Share on other sites More sharing options...
tnweathernut Posted February 15, 2021 Share Posted February 15, 2021 1 minute ago, Holston_River_Rambler said: I think there's more wiggle room with this one. No clue how it turns out, but prefer to have the unknowns of those two N Stream vorts rushing in than the giant TPV gyre pulling everything N and W. It never made sense to me seeing modeling send a strong system through middle Tennessee only to have the boundary come west for a system just a couple of days later. That seems to have been an error. Biggest question is how close to reality is it now? More changes incoming, IMO. A front end thump is possible for many in east Tennessee (outside Chattanooga of course). I didn't think that was possible just a day or two ago. 1 Link to comment Share on other sites More sharing options...
Shocker0 Posted February 15, 2021 Share Posted February 15, 2021 Guessing game: Which system was only a WWA and which was a WSW here 3 6 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 EPS through hr 90: 1 Link to comment Share on other sites More sharing options...
Sweetpea Farms Posted February 15, 2021 Share Posted February 15, 2021 1 minute ago, Holston_River_Rambler said: EPS through hr 90: I like all those maps, speaking selfishly. Thanks. 2 Link to comment Share on other sites More sharing options...
Kentucky Posted February 15, 2021 Share Posted February 15, 2021 Don't see this everyday, 43 on black mountain. https://www.kymesonet.org/ 1 Link to comment Share on other sites More sharing options...
Shocker0 Posted February 15, 2021 Share Posted February 15, 2021 10 minutes ago, Kentucky said: Don't see this everyday, 43 on black mountain. https://www.kymesonet.org/ It's opposite day. The warmest part of the state is the highest peak. 2 2 Link to comment Share on other sites More sharing options...
John1122 Posted February 15, 2021 Author Share Posted February 15, 2021 33 minutes ago, Kentucky said: precip went NW, 29 now. We have ice but nothing like forcasted just yesterday. Ice have moved all the way into central kentucky. I don't even know if mesonet sites would help in this situation. But it sure isn't over yet.... The next wave will hit you pretty hard I suspect. Hopefully you get sleet. I'm losing trees again because of damn freezing mist and fog. I never thought I'd see freezing fog get this thick. 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 For anyone who wants to see/ discuss, here is the EPS LPs and HPs for the next system: ands the Means 12z EPS MSLPs: 0z MSLPs Link to comment Share on other sites More sharing options...
John1122 Posted February 15, 2021 Author Share Posted February 15, 2021 I'm sub 32 from 850 to 925 to surface during the height of the front end thump per the Euro...what could possibly go wrong? 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 2 minutes ago, John1122 said: I'm sub 32 from 850 to 925 to surface during the height of the front end thump per the Euro...what could possibly go wrong? And I $*&^ you not, when I click on the pink (presumably heavy snow area) for a sounding: This is what I get, lol : 2 Link to comment Share on other sites More sharing options...
John1122 Posted February 15, 2021 Author Share Posted February 15, 2021 1 minute ago, Holston_River_Rambler said: And I $*&^ you not, when I click on the pink (presumably heavy snow area) for a sounding: This is what I get, lol : It doesn't shock me. I will note that in my experience the model depicted ptype comes to pass more often than the sounding ptype. 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 I just noticed in my MSLP gif brought Dandridge Dollop back. : aimed right at us. We need @Stovepipe's analysis. 1 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 15, 2021 Share Posted February 15, 2021 RGEM sticking to its guns: 18z 12z Meanwhile the 18z NAM is in another world: MA folks seem to think that the NAM did take a step, prior to 48 hours, towards the rest of the models, so I'll hug that idea for now. 1 Link to comment Share on other sites More sharing options...
Carvers Gap Posted February 15, 2021 Share Posted February 15, 2021 I think the NAM is just amped....only model showing that up to this point. As for the 18z RGEM and the 1" of ice for MBY.... 1 Link to comment Share on other sites More sharing options...
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