• Hello, please take a minute to check out our awesome content, contributed by the wonderful members of our community. We hope you'll add your own thoughts and opinions by making a free account!

Pattern Jammin January 2024

Temps were right on target here pretty much but the moisture amounts over performed, will be a good trend after the 20th or so with cold funneling down before a mild break after the 28th or so. I think the winter will be back loaded this year and look for a big Feb in the SE. GOD knows we are due a fab February
 
384 hours to glory!
1705903200-BvCDSEquw4g.png
That was going to be massive. I would’ve liked to see that run all the way through for fun.
 
Fantasy model runs are great, but I’ve always been more of a general ingredients guy when it comes to medium-long range forecasting. To be honest, we really do have the right basic ingredients in place to get a classic southern slider just after mid-Jan (Jan 16-20th ish.).

-High-latitude blocking over both the North Pacific and Greenland/Baffin Bay. It’s pretty rare you get the -EPO and a west-based -NAO to line up like this. Iirc from my teleconnection statistics, winter storms are ~4x more likely than climo when -EPO/-NAO/-AO are present.

-Big vortex anomaly progresses from west-central N America to New England and Atlantic Canada, favoring deep push of arctic air and a suppressed storm track. Usually when these vortex anomalies slide eastward like this, there’s often an overrunning type system waiting to sneak up from behind. Also, this vortex would help to keep any system pinned down and discouraging it from being handed off to the mid-Atlantic.

-Active southern jet stream (thanks El Niño) should give us beefier waves to work with before they possibly get sheared out as they run into the Lakes + SE Canada vortex.

-A deep, fresh, and extensive snowpack will probably be over the CONUS, thanks to several prior weather systems. Favorable for keeping any Arctic air masses refrigerated on their way southward, as well as forcing pressure rises upstream (thru hydrostatic effects), keeping our parent highs strong ?

There’s a lot to like about where we’re headed day 10-14


IMG_1159.png

IMG_1160.png

IMG_1161.png
 
Fantasy model runs are great, but I’ve always been more of a general ingredients guy when it comes to medium-long range forecasting. To be honest, we really do have the right basic ingredients in place to get a classic southern slider just after mid-Jan (Jan 16-20th ish.).

-High-latitude blocking over both the North Pacific and Greenland/Baffin Bay. It’s pretty rare you get the -EPO and a west-based -NAO to line up like this. Iirc from my teleconnection statistics, winter storms are ~4x more likely than climo when -EPO/-NAO/-AO are present.

-Big vortex anomaly progresses from west-central N America to New England and Atlantic Canada, favoring deep push of arctic air and a suppressed storm track. Usually when these vortex anomalies slide eastward like this, there’s often an overrunning type system waiting to sneak up from behind. Also, this vortex would help to keep any system pinned down and discouraging it from being handed off to the mid-Atlantic.

-Active southern jet stream (thanks El Niño) should give us beefier waves to work with before they possibly get sheared out as they run into the Lakes + SE Canada vortex.

-A deep, fresh, and extensive snowpack will probably be over the CONUS, thanks to several prior weather systems. Favorable for keeping any Arctic air masses refrigerated on their way southward, as well as forcing pressure rises upstream (thru hydrostatic effects), keeping our parent highs strong ?

There’s a lot to like about where we’re headed day 10-14


View attachment 140188

View attachment 140189

View attachment 140190
So even though we have an opportunity here in a couple weeks, do you still think our best opportunities will come in Feb? Will we really get things to line up any better than what they are showing in day 10-14?
 
So even though we have an opportunity here in a couple weeks, do you still think our best opportunities will come in Feb? Will we really get things to line up any better than what they are showing in day 10-14?
Most of the time we get storms then things relax, then it comes back again. I would expect Fab Feb will be good. However nothing guaranteed in southeast
 
Back
Top