Pro Mets Opinion On Dennis' Overall Structure??

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recmod
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Pro Mets Opinion On Dennis' Overall Structure??

#1 Postby recmod » Wed Jul 06, 2005 7:54 am

I would like some input by the pro mets on the board regarding the current structure of Dennis. Looking at the IR loops, to my untrained eyes, I see the convection looking much less impressive overall than last night. Instead of a single CDO with intense cold cloud tops (like we had last night), I see a more ragged satellite presentation. Sure, there is still some good convection firing, but the CDO is no longer there. I see a bunch of popcorn-type convective bursts scattered around the circulation center. In my opinion, Dennis is not quite ready to explode intensity-wise.

Any one else see what I see?

--Lou
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#2 Postby wx247 » Wed Jul 06, 2005 7:57 am

I suggest looking in the first forum here for the expert opinions. They are posted there regularly when they make forecasts. This thread gets littered pretty easily. There are a lot of "non-experts" here who know what they are talking about but if you want someone who is official, that forum was created for that sole purpose. :)
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#3 Postby weatherwindow » Wed Jul 06, 2005 8:57 am

good morning.......i believe that dennis is in transition from a solid CDO to the formation of a banding type eye. the changes that you see, the erosion of the CDO, are part of that process. it is the precursor to innermost rainband wrapping the center to create the eyewall. we will see an eye very shortly IMHO...................rich
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CDO change

#4 Postby Tommedic » Wed Jul 06, 2005 9:01 am

Yes, I believe he is right. We are beginning to see a transition into an eye feature.
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#5 Postby wjs3 » Wed Jul 06, 2005 9:08 am

All:

Just want to enhance the discussion of what's CDO vs banding vs eye, etc.

Take a look at this link from Chris Landsea's FAQ:

http://www.aoml.noaa.gov/hrd/tcfaq/A9.html

A CDO is a cloud shield--think of it as indicative of a ball of convection over the center. A fully formed storm has an impressive CDO. The CDO contains the eye.

Banding features happen too, yes, but an eye and a CDO go hand in hand.
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