[gradsusr] Error plotting full 120 hour GFS forecast, stops working after t30

[Diane Stokes]

Theo,

Answers to the following questions may help the forum point you in the 
right direction.

What is the source of your data?
Are you using the template option to read a series of files, or  are you 
reading one large file?
Did the same request work for you for GFS runs prior to 20120522?
What version of GrADS are you running?  (Please provide output from 'q 
config')

   Regards,
     Diane Stokes


On 5/25/2012 12:23 AM, Theo Carter wrote:
> Hi All,
>
> I am trying to plot a variable using 120 hours of a GFS run, but for 
> some reason I cannot plot past T30 (T41 being 120 hours). Everything 
> plots fine up to that point, but anything past T30 crashes out with 
> the GRIB2 I/O error specified below.
>
> Has anyone else come across this?
> Cheers,
> Theo
>
>
>
> ga-> set t 1 41
> Time values set: 2012:5:24:18 2012:5:29:18
> ga-> d tmpsfc
> GRIB2 I/O error: fseeko failed
> Data Request Error:  Error for variable 'tmpsfc'
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = tmpsfc
> ga-> c
> ga-> set t 1 30
> Time values set: 2012:5:24:18 2012:5:28:9
> ga-> d tmax2m
> ga-> d tmp2m
> ga->
>
>
>
>

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