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Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 11:42 am
by Ed Mahmoud
Just went back and checked an old post on the busted severe weather thread.


Ed Mahmoud wrote:Both FWD and HGX discusions suggesting instability will be reduced by lack of mid-level dry air, and this will be more of a flooding threat.


The Dallas sounding isn't super-bad tornado wise, but with that combination of shear and CAPE, at least isolated tornadoes can't be ruled out.
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But with this much shear/helicity Tuesday morning around HOU, any discrete cell has an excellent chance of being tornadic, in my amateur opinion.

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12Z GFS shows light wintry precip in North Texas next weekend,but I'll hold off on that until the severe wx/flood threat has passed.



New GFS still suggests some wintry precip for parts of North Texas on Easter.

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Re: Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 12:23 pm
by Ed Mahmoud
12Z Canadian plays the grinch, keeping cold air and precip far apart.

Re: Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 12:41 pm
by somethingfunny
Correction: GFS predicted snow on St. Patricks Day, not Easter! :rain:

Re: Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 12:43 pm
by Ed Mahmoud
somethingfunny wrote:Correction: GFS predicted snow on St. Patricks Day, not Easter! :rain:



The GFS predicts snow for Dallas on all major holidays, except Labor Day.

Re: Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 9:45 pm
by Ed Mahmoud
18Z GFS is a little slower, but still suggests some winter precip Sunday near/North of DFW.

Re: Easter Miracle for DFW area?????

Posted: Wed Mar 19, 2008 10:00 pm
by Ed Mahmoud
New 0Z WRF has 850 mb freezing line heading South from Red River at tau=84 hours, while precip approaches DFW from the West.



Just sayin...

Re: Easter Miracle for DFW area?????

Posted: Thu Mar 20, 2008 7:56 am
by Ed Mahmoud
0Z Canadian still keeps precip and cold air apart (but a nice Northeast snow that could cancel school in Massapequa, NY on Tuesday) in DFW area.

More tragically, the 0Z GFS seems to have backed off a miracle.


Note also GFS doesn't cancel school on Long Island on Tuesday.


Euro looks half way in between, and may cancel school Tuesday.