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Hello Lyndz,

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<div class="">If I understand your problem correctly, you want the r: r=rsat(T). </div>

<div class="">1) mixhum_ptrh, and set RH to 100%</div>

<div class=""><a href="https://www.ncl.ucar.edu/Document/Functions/Built-in/mixhum_ptrh.shtml" class="">https://www.ncl.ucar.edu/Document/Functions/Built-in/mixhum_ptrh.shtml</a></div>

<div class="">2) for the most accurate of the algorithms on NCL, I would use: </div>

<div class=""><a href="https://www.ncl.ucar.edu/Document/Functions/Contributed/pot_temp_equiv_tlcl.shtml" class="">https://www.ncl.ucar.edu/Document/Functions/Contributed/pot_temp_equiv_tlcl.shtml</a></div>

<div class=""><a href="https://www.ncl.ucar.edu/Document/Functions/Contributed/tlcl_td_bolton.shtml" class="">https://www.ncl.ucar.edu/Document/Functions/Contributed/tlcl_td_bolton.shtml</a></div>

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<div class="">There is an error in accuracy, especially as EPTsat is hotter than EPT, when using the one listed in your email.</div>

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<div class="">-Jonathan</div>

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<div class="">On Jul 22, 2019, at 6:29 AM, Lyndz via ncl-talk <<a href="mailto:ncl-talk@ucar.edu" class="">ncl-talk@ucar.edu</a>> wrote:</div>

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<div dir="ltr" class="">Dear NCL experts,

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<div class="">I am using the following function to compute the equivalent potential temperature:</div>

<div class=""><a href="https://www.ncl.ucar.edu/Document/Functions/Contributed/pot_temp_equiv.shtml" class="">https://www.ncl.ucar.edu/Document/Functions/Contributed/pot_temp_equiv.shtml</a></div>

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<div class="">I would like to ask if there is a similar function (or an alternative way) for computing "saturated equivalent potential temperature".</div>

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<div class="">I'll appreciate any help,</div>

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<div class="">Sincerely,</div>

<div class="">Lyndz</div>

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