Severe Weather Chances For Sunday November 23rd

A lot of people have been asking me about the chances of severe weather for this coming Sunday….. I have seen this trend in the models, both the GFS and the EURO have been hinting at severe weather for Sunday for the last few days and if this trend continues we could see storms move through here early Sunday… If I were to base the forecast for Sunday on the latest run of the EURO I would say yes, severe weather is likely….. But a lot can and will change over the next few days as the models get a bit better  grasp on the complexities of this crazy fall we have had so far.

Here is what concerns me about this system as we look at the EURO for Sunday morning at 1am then at 7am. According to the EURO a potent shortwave (big word for disturbance) comes out of the SW and ejects across the SE US late Saturday night into early Sunday morning, you can see it in the 2 panels below. The first is 1am, the second is 7am…ecmwf_z500_vort_conus2_20

ecmwf_z500_vort_conus2_21

Notice how the wave moves rapidly across the SE, it is not where the wave is but where it is going that creates the lift in the atmosphere. Not only is it strong, but more importantly is the amount of energy behind the initial wave that is moving across the southern US. This energy behind the wave will push this wave out quickly and with tremendous force in the early hours of Sunday morning. While this is happening, the cold air that we have entrenched in the SE will be pushed northward in the form of a strong warm front, the series below is from around 5,000 feet above the ground and it is the tight edge between the warm air and the cold air that is the boundary where if storms fire we will see storms with rotation. The panels below go from 7pm Saturday night, then 1am Sunday morning, then 7am Sunday morning.ecmwf_t850_conus2_19ecmwf_t850_conus2_20

ecmwf_t850_conus2_21

We got from 2c air Saturday night to 18c air early Sunday morning which is again a sign of a very strong warm front. While this is happening the EURO again is showing storms moving across the area, here is the surface map from the 7am and then again 1pm Sunday afternoon.ecmwf_slp_precip_conus2_21ecmwf_slp_precip_conus2_22

So, again this is one model from 6 days out…. The GFS is similar as well but a lot will change between now and then. As for right now I will continue to monitor the situation and keep you updated over the next week as to any changes… Stay in touch.

I am going to start a daily forecast for everyone who would like one delivered to their inbox every morning. Go to my website by clicking here and register. Yes it is my real estate site, but I won’t put you into the real estate part of it, I will put you in as “weather geek” and you will just get my weather stuff with an occasional non weather email, don’t be scared I won’t spam you with marketing stuff. Thanks again for all of your support!!

As most of you know, my days on the tube are a thing of the past, but I will keep my extreme love for the weather alive through my blog and social media presence. I am now in the business of real estate so if you would like to support this blog and my “hobby” of weather please register at my real estate website and pass the word along that “that bald dude that loves tornadoes” would love to earn your business.

The address is http://www.topnorthatlantahomes.com , and you can register in the upper right hand corner. Thanks as always for your continued support!!

On the right hand side under the facebook and twitter feeds you can subscribe to the blog and you will get an email every time I update it.

Advertisements
This entry was posted in Uncategorized. Bookmark the permalink.

One Response to Severe Weather Chances For Sunday November 23rd

  1. Doug Smith says:

    Mike just purchase acu rite weather station. Wondering if there is a way to share with you. Station id is  KGACOVIN9.  Doug Smith

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s