<div dir="ltr"><div>Thanks Karin for your reply. The file is big to attach, here is the link of actual file : <a href="https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20260718/00/chem/pgrb2ap25/">https://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20260718/00/chem/pgrb2ap25/</a></div><div>I am getting error in this line : lat_new(i,0:npts_range-1) = obs_lat(indexes)</div><div>error says : fatal:Subscript out of range, error in subscript #0<br>fatal:["Execute.c":8637]:Execute: Error occurred at or near line 68 in file Test_read.ncl<br></div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Mon, Jul 20, 2026 at 3:17 AM Karin Meier-Fleischer <<a href="mailto:meier-fleischer@dkrz.de">meier-fleischer@dkrz.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Debasish,<br>
<br>
the file gefs.chem.t00z.a2d_0p25.f018.grib2 is missing.<br>
<br>
Can you provide more Information about the error.<br>
<br>
Regards, Karin<br>
<br>
Am 18.07.26 um 04:26 schrieb Debasish Hazra via ncl-talk:<br>
> Hi,<br>
> I am trying to do a plot with station data in netcdf overlay on model <br>
> output following this example here <br>
> :<a href="https://www.ncl.ucar.edu/Applications/Scripts/polyg_8.ncl" rel="noreferrer" target="_blank">https://www.ncl.ucar.edu/Applications/Scripts/polyg_8.ncl</a><br>
> But getting subscript range error. Attached is the ncl code and netcdf <br>
> station data used for this. Any help on this is greatly appreciated.<br>
><br>
> Thanks<br>
> Debasish<br>
><br>
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</blockquote></div>