<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Tabish,</div><div>One option is to convert the available grib2 files to grib1 using the NCEP utility cnvgrib, available at:</div><div><br></div><div><a href="http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2/">http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2/</a></div><div><br></div><div>Lee</div><div><br></div><div><br>On Feb 18, 2015, at 6:53 AM, Tabish Ansari <<a href="mailto:tabishumaransari@gmail.com">tabishumaransari@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Hi</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">I had been using GRIB1 FNL data from NCEP for my WRF runs. I mostly do simulations for the period of 2012-2013. Earlier, GRIB1 datasets were available till 2014, however now I notice that they are only available till 2007, and after that only GRIB2 datasets are available.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Since I have configured my WRF with "---no GRIB2--" option, I am afraid I won't be able to use the GRIB2 data. Also, I do not have the required libraries to support GRIB2 (I remember there were many libraries essential to read GRIB2 data which I had avoided while WRF compilation).</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Please suggest some solution. I need to run 2012 and 2013 cases with WRF. Is there any other way than to recompile WRF?</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Thanks in advance. </div><div><div class="gmail_signature"><div dir="ltr"><font face="trebuchet ms, sans-serif" color="#3d85c6"><br></font></div><div dir="ltr"><font face="trebuchet ms, sans-serif" color="#3d85c6">Tabish U Ansari</font><div><font face="trebuchet ms, sans-serif" color="#3d85c6">MS Research Scholar<br>Environmental & Water Resources Engineering Division</font></div><div><font face="trebuchet ms, sans-serif" color="#3d85c6">Department of Civil Engineering</font></div><div><font face="trebuchet ms, sans-serif" color="#3d85c6">IIT Madras</font></div></div></div></div>
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