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re: Big Cold Blast Coming - Round 2

Posted on 12/27/17 at 2:37 pm to
Posted by otowntiger
O-Town
Member since Jan 2004
16762 posts
Posted on 12/27/17 at 2:37 pm to
quote:



That's after damn near a whole week of highs in the low to mid 20's. Although this is hard to believe --- 24 degrees almost to Miami, FL??
lol- yeah that’s not happening. That particular (very unlikely) forecast would have Orlando in the low-mid teens. That’s never happened. Our all time record low was19 back in ‘85. And in all of recorded history have only made it to the low 20’s like twice.
This post was edited on 12/27/17 at 5:30 pm
Posted by notiger1997
Metairie
Member since May 2009
61281 posts
Posted on 12/27/17 at 2:46 pm to
Not to nit-pick, but the thread title says models have come into agreement. I don't think that's true yet.
Posted by Walking the Earth
Member since Feb 2013
17390 posts
Posted on 12/27/17 at 2:50 pm to
All I know is that 21 degrees beats the shite out of 7 degrees so I like the upward trend.
Posted by TDsngumbo
Member since Oct 2011
49202 posts
Posted on 12/27/17 at 3:14 pm to
quote:

Not to nit-pick, but the thread title says models have come into agreement. I don't think that's true yet.

Exactly. Statistically, it's a good bet to bet against single digits temperatures in south Louisiana. HOWEVER, models are beginning to align together on some very, very cold days next week. One of those models has us with snow/ice and a prolonged period of highs in the mid 20's with one morning dipping to 6 degrees. Is that an outlier? Yes. But so is the model showing highs in the upper 30's - it's an outlier in that it's the warmest.

In these events it's important to remember that forecasts are made using model consensus and that outlier models are usually taken with a "it can happen but not likely" attitude. It's also important to remember that these models are created using very, very sophisticated formulas that take into consideration real-time data collected from every corner of the world, not just across the US. They are not exact science but they're the closest to it that meteorology has gotten to date.


A brutal cold outbreak is quite possible next week. A stretch of 3-4 days of quite cold conditions is likely.
Posted by Jim Rockford
Member since May 2011
104363 posts
Posted on 12/27/17 at 3:19 pm to
It's already too damn cold here in Cenla. It hasn't been above 50 since Christmas Eve and not expected to before middle of next week.
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
86461 posts
Posted on 12/27/17 at 3:26 pm to
quote:

It's already too damn cold here in Cenla. It hasn't been above 50 since Christmas Eve and not expected to before middle of next week.
And I had shite I wanted to do this week that did not involve cold and wet.
Posted by Nado Jenkins83
Land of the Free
Member since Nov 2012
65194 posts
Posted on 12/27/17 at 3:26 pm to
Im off all next week. Was hoping fish erryday but that may not happen
Posted by bayoubengals88
LA
Member since Sep 2007
23492 posts
Posted on 12/27/17 at 3:55 pm to
Here’s a place to compare models.
Weather.us Baton Rouge

I encourage anyone to post pics.

Canadian has Baton Rouge at 4.5 degrees on 1/6 while other models have us at 46 degrees at that same time.
This post was edited on 12/27/17 at 4:03 pm
Posted by NorthEndZone
Member since Dec 2008
13781 posts
Posted on 12/27/17 at 4:29 pm to
The model forecast low on the morning of 1/2/18 in B.R. the last several GFS runs has been:

13, 16, 16, 19, 27, 24, 25, 25

Looks like the model is converging on the mid 20s. Nothing ridiculous, but a few degrees colder is still possible.
Posted by TDsngumbo
Member since Oct 2011
49202 posts
Posted on 12/27/17 at 4:31 pm to
True but the fact is that these models usually under perform on arctic air. Meaning their track record is usually that of forecasting temps a few degrees higher than they actually wind up being.
Posted by NorthEndZone
Member since Dec 2008
13781 posts
Posted on 12/27/17 at 4:34 pm to
Yeah upper teens to mid 20s is probably what will occur.
Posted by FelicianaTigerfan
Comanche County
Member since Aug 2009
26059 posts
Posted on 12/27/17 at 4:37 pm to
Every model on there says it will be cold. Some much colder than others. Pulling for the American from what I can tell and frick Canada
This post was edited on 12/27/17 at 4:40 pm
Posted by TDsngumbo
Member since Oct 2011
49202 posts
Posted on 12/27/17 at 4:45 pm to
quote:

Pulling for the American from what I can tell and frick Canada

I'd settle for the American model to be correct but honestly, call me crazy, but I really want the Canadian to be correct. I've never experienced single digit temps so for once, I'd like to see just how painful that kind of cold is.

I'm kinda weird.
Posted by Nado Jenkins83
Land of the Free
Member since Nov 2012
65194 posts
Posted on 12/27/17 at 4:45 pm to
Yall sure that canadian version isnt in Celsius?
This post was edited on 12/27/17 at 4:46 pm
Posted by Tiger Prawn
Member since Dec 2016
25181 posts
Posted on 12/27/17 at 4:50 pm to
quote:

and frick Canada



I want some REAL cold for once in my life
Posted by Duke
Dillon, CO
Member since Jan 2008
36439 posts
Posted on 12/27/17 at 5:03 pm to
quote:

I really want the Canadian to be correct. I've never experienced single digit temps so for once, I'd like to see just how painful that kind of cold is.



The problem is that kind of cold is serious down here. Homeless people will end up dying. You get housefires from people trying to stay warm. Some industrial processes around here have issues with a sustained deep freeze like the Canadian has.

Ive shoveled snow in Sub-Zero temps. It fricking sucks.
Posted by FelicianaTigerfan
Comanche County
Member since Aug 2009
26059 posts
Posted on 12/27/17 at 5:23 pm to
Its gonna cost me about $2k. Was not prepared for it
Posted by notiger1997
Metairie
Member since May 2009
61281 posts
Posted on 12/27/17 at 5:30 pm to
quote:

Some industrial processes around here have issues with a sustained deep freeze like the Can


Can someone expound on this as to how it could affect the chemical plants and refineries down here?
Posted by 4LSU2
Member since Dec 2009
37947 posts
Posted on 12/27/17 at 5:35 pm to
quote:

Its gonna cost me about $2k


Funny how that works. I spent double that last week on a new condensing unit for my AC unit.
Posted by shawnlsu
Member since Nov 2011
23682 posts
Posted on 12/27/17 at 5:36 pm to
Exxon exploded last time BR saw single digits. 1988 I think.
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