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re: Louisiana Ice Storm Thread *Winter Storm Warning*

Posted on 2/11/21 at 4:14 pm to
Posted by Duke
Dillon, CO
Member since Jan 2008
36494 posts
Posted on 2/11/21 at 4:14 pm to
quote:

freezing line slowly builds north of what we’ve been seeing. I expect this to be a trend and SELA will miss out of the ice (luckily)


I've been thinking that pretty much this entire time but models do miss the forward extent of shallow but cold air masses enough that. At this point, the idea for Monday into Tuesday is pretty set. I don't expect much to change on the models but oscillating freezing lines from run to run. Waiting for the mesoscale models (NAM and HRRR) to be in range. The NAM especially is pretty good at seeing when the cold air is going to outrun where the globals think.

Posted by LSUWoodworker
St George "God's Country "
Member since Dec 2007
18820 posts
Posted on 2/11/21 at 4:15 pm to
quote:

I've been thinking that pretty much this entire time but models do miss the forward extent of shallow but cold air masses enough that. At this point, the idea for Monday into Tuesday is pretty set. I don't expect much to change on the models but oscillating freezing lines from run to run. Waiting for the mesoscale models (NAM and HRRR) to be in range. The NAM especially is pretty good at seeing when the cold air is going to outrun where the globals think.



You are late Duke, Peej already discussed this on previous pages. You have to get up pretty early to slide one by ol Peeej
Posted by LSU-MNCBABY
Knightsgate
Member since Jan 2004
25280 posts
Posted on 2/11/21 at 4:15 pm to
quote:

Southeast Louisiana will escape with no ice and no snow when all is said and done. I'm with Peej this is a hyped up drama filled thread with no real weather issues for anyone down here.


Nah we sledding in 14 inches of snow baw
Posted by LSUsmartass
Scompton
Member since Sep 2004
82739 posts
Posted on 2/11/21 at 4:18 pm to
Watching pj call someone out in a weather thread is like watching oweo call someone out in an arse kicking contest
Posted by GEAUXmedic
Premium Member
Member since Nov 2011
42053 posts
Posted on 2/11/21 at 4:19 pm to
quote:

Hey punk.... GFY.....



Posted by GEAUXmedic
Premium Member
Member since Nov 2011
42053 posts
Posted on 2/11/21 at 4:20 pm to
quote:


more importantly... who's buying the slushes?



I have to ask, am I the only one who thinks cherry limeades are overrated?
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 2/11/21 at 4:25 pm to
quote:

Waiting for the mesoscale models (NAM and HRRR) to be in range.

When does this typically happen? Tomorrow? Saturday?
Posted by GEAUXmedic
Premium Member
Member since Nov 2011
42053 posts
Posted on 2/11/21 at 4:26 pm to
NEW LIX AFD:

quote:

Monday, a cold front will be moving through the area. Rain chances
will be increased Monday afternoon through early Tuesday morning.
This rainfall is expected to be primarily light to moderate.
Temperatures will be approaching or below freezing for our
northernmost areas starting late Monday night. For some areas,
mainly our northernmost Louisiana parishes and southern
Misssissippi counties, the rain and cold temperatures will align
enough to potentially have some winter precipitation (mainly
freezing rain/sleet mix) late Monday night into Tuesday morning.
The northshore areas could also see some wintery mix of
precipitation during the early morning hours Tuesday as well.
Despite the chance for winter precipitation, we are not expecting
any impacts or impactful accumulation.


However, this forecast is highly dependent upon how this system
develops over the next few days. Small changes could have a big
impact on the potential for winter weather.


Another concern for Tuesday morning apart from the type of
precipiation will be the temperatures. Lows on Tuesday morning are
expected to be well below freezing (low to mid 20s) and wind
chills will be in the upper 10s and low 20s for our northshore
areas, northern Louisiana parishes, and southern Mississippi
counties. Low temperatures will be at or just below freezing
(upper 20s to low 30s) and wind chills will be in the low 20s for
our southshore areas, southern Louisiana parishes and coastal
Mississippi counties. Those spending time outdoors Tuesday morning
and vulnerable populations will need to be especially careful
during these colder than normal conditions.
Posted by Oates Mustache
Member since Oct 2011
26623 posts
Posted on 2/11/21 at 4:26 pm to
quote:

am I the only one who thinks cherry limeades are overrated?


I'll ask you the same question now, are you trying to catch hands?
Posted by GEAUXmedic
Premium Member
Member since Nov 2011
42053 posts
Posted on 2/11/21 at 4:27 pm to
quote:

When does this typically happen? Tomorrow? Saturday?



60 hours for NAM, 48 for HRRR (I think).
Posted by Duke
Dillon, CO
Member since Jan 2008
36494 posts
Posted on 2/11/21 at 4:27 pm to
The HRRR goes out 18 hours (it goes out farther four times a day) and is run every hour.

NAM goes out 60 hours I think and is run 4 times a day.

That is the 3km NAM, there are lower resolution models that go out farther but the 3k is the only one I'm concerned with here.

So you know, late Saturday into Sunday for SELA into Mississippi.
Posted by GEAUXmedic
Premium Member
Member since Nov 2011
42053 posts
Posted on 2/11/21 at 4:27 pm to
I just think the sweet/sour balance isn't there.
Posted by TDsngumbo
Member since Oct 2011
50563 posts
Posted on 2/11/21 at 4:27 pm to
quote:

Not trying anything except stating the fact that he started this thread with disaster on the way and now is in a position to do anything he can to be right.... it’s really sad..... he can give us all the maps he wants but he still has ZERO what might happen. Plus he has already admitted in this thread that he wants to see ice and snow for the Louisiana area....



Man, you are a pathetic person. Really, I can't put into words how you come across on this site.

quote:

Plus he has already admitted in this thread that he wants to see ice and snow for the Louisiana area....



What the frick is wrong with that? Tell me. I'll fricking wait, you sorry arse pussy.
Posted by Duke
Dillon, CO
Member since Jan 2008
36494 posts
Posted on 2/11/21 at 4:28 pm to
quote:

TDsngumbo


bruh, let it go.
Posted by TDsngumbo
Member since Oct 2011
50563 posts
Posted on 2/11/21 at 4:29 pm to
By the way, it's beginning to look less and less likely for the Baton Rouge area to receive ice/sleet in my opinion.
Posted by TDsngumbo
Member since Oct 2011
50563 posts
Posted on 2/11/21 at 4:30 pm to
quote:

bruh, let it go.

I really should. His tardness isn't worth the effort.
Posted by Oates Mustache
Member since Oct 2011
26623 posts
Posted on 2/11/21 at 4:33 pm to
quote:

it's beginning to look less and less likely for the Baton Rouge


The GFS says, "Not so fast, my friend!"
Posted by TDsngumbo
Member since Oct 2011
50563 posts
Posted on 2/11/21 at 4:34 pm to
quote:

The GFS says, "Not so fast, my friend!"


That's what I'm looking at. The freeze line keeps getting pushed further and further north and west, leaving our area with more and more liquid precip with temps in the mid-upper 30s.
This post was edited on 2/11/21 at 4:35 pm
Posted by 50_Tiger
Arlington TX
Member since Jan 2016
43447 posts
Posted on 2/11/21 at 4:39 pm to
Duke, has this last GFS model run shown 3 separate events for DFW across all of next week every time?? I feel like the Thursday* event now being shown wasn't there earlier...
This post was edited on 2/11/21 at 4:40 pm
Posted by Motorboat
At the camp
Member since Oct 2007
24143 posts
Posted on 2/11/21 at 4:39 pm to
quote:

I have to ask, am I the only one who thinks cherry limeades are overrated?


Yes. they are nectar of the gods
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