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Forecasting / Re: Ask The Weather Expert!
« on: June 18, 2011, 10:38:40 AM »
I have a question pertaining to derechoes. Would the line of thunderstorms moving SSE into Tn (and eventually in my neck of the woods) be considered one? I know they travel very long distances w/o weakening and "bow out" causing tremendous amounts of damaging winds, but the problem is I don't know where this line of storms originated from before they got to KY so I can't say for sure how long they have been going. I do know they have caused wind damage, but regular squallines can do that as well. I provided a picture of it on radar circled in red. There's another one right on the heels of it I circled in blue. This brings up another question: Will it weaken from the one already in front of it since I'm sure it will stablize the air or will it be able to hold together and possibly provide a round two for us? The SPC mesoscale discussion mentioned they would likely issue a Severe Thunderstorm Watch for TN N. AL, and N. GA within the hour for these storms because of higher CAPE and instability here. They didn't mention whether this was a derecho or if it will evolve into one later which is why I was hoping to get some thoughts and opinions on it.
, the first and last time I was there was July 2006 on our way going to Disneyworld. I took a walk around town one evening while I was there and it was really nice eventhough it was a tad humid.


