Another round of Southeast Severe Weather for Wednesday / Thursday 12/19-12/20/2012

Moisture already beginning to be pulled north from the Gulf of Mexico ahead of this next system. This system is more potent that the one we saw earlier this week move across the south. It also looks to be faster.

Louisiana and Mississippi

Impacts will be felt in Louisiana beginning Wednesday Night moving quickly into Mississippi by Thursday morning. The greatest threat will be damaging winds of 60 mph plus that will accompany a squall line that is expected to develop. Due to strong wind shear and forcing to the surface, it is likely a few tornadoes will spin up quickly. These types of quick spin ups are hard to detect on radar and usually occur without Tornado Warnings being issued.

Outlook for Wednesday December 19 2012

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Alabama and Georgia

It all comes down to timing as to what will happen in Alabama and Georgia. If it comes in later than anticipated I expect a more robust system with more widespread thunderstorms some that will turn severe. If it comes in earlier than anticipated I expect some thundershowers and a few thunderstorms. NOT EVERYONE WILL SEE SEVERE WEATHER. Just as the storm system Yesterday, It didn’t get bad until it was to our south and east.

At this time I expect the main line of stronger storms should they develop to enter the east Alabama area between 12 and 2 PM CST [Thursday] and West Georgia shortly after. This timing is subject to change in the next day or so. We’ll just have to keep an eye on this and see what happens. Right now our area is highlighted just as it was yesterday for a ‘slight risk’ of stronger thunderstorms.

Outlook for Thursday December 20 2012

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