[gradsusr] average of the multiple levels

Jeffrey Duda jdduda at iastate.edu
Tue Jun 15 15:42:18 EDT 2010


Adding to what Andy has said...there is no such thing as vertically averaged
CAPE.

Jeff Duda

On Tue, Jun 15, 2010 at 2:18 PM, Andrew Revering <andy at f5data.com> wrote:

>  I just want to make sure that you're really doing what you want to do…
>
>
>
> CAPE is an integration of values generally from the surface all the way to
> the top of the atmosphere or EL (Equilibrium Level) where CAPE becomes 0
> again. You add up the values at each level to get the value known as CAPE.
>
>
>
> The only adjustment to this process is sometimes you mix the lower 100mb
> and then raise the parcel from those values as if they were the values at
> the surface when calculating the parcel temperature.
>
>
>
> If you know all that and you're goal is something else, ignore me. :)
>
>
>
> Andy
>
>
>
> *From:* gradsusr-bounces at gradsusr.org [mailto:
> gradsusr-bounces at gradsusr.org] *On Behalf Of *Wendell Farias
> *Sent:* Tuesday, June 15, 2010 7:59 AM
> *To:* gradsusr at gradsusr.org
> *Subject:* [gradsusr] average of the multiple levels
>
>
>
> Dear users,
>
> I have a file with CAPE in multiple levels (1000 to 100), varying in a
> grid. How can I to calculate the average considering all levels. I want the
> average of CAPE among 1000 to 100. I'm hoping for some suggestions
> For exemple:
> lon= -50 to -42
> lat= -25 to -21
> lev= 1000 to 100    Z= 1 to 19
>
> Thank you advanced,
>
>
>
>
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>


-- 
Jeff Duda
Iowa State University
Meteorology Graduate Student
3134 Agronomy Hall
www.meteor.iastate.edu/~jdduda
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