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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Avi --<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Go to the link you provided below and, within the browser, check the layers (500 mb, surface, others you may want), then check the variables that you want, (SLP
is “PRMSL”). Put in a latitude/longitude range if you don’t want global data. Then, under “View the URL”, click the “Show URL…” button then click “Start download”.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">You should get a URL that has your custom request. You can use this URL as an argument for curl (or similar program) as…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">curl http://... > gfsdata.grib2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">What comes back is in grib2 format. Depending on your shell, you may need to do some quoting of the URL to get the command to work. Using the Unix tcsh shell,
I had to put the URL in double quotes. This is a great way to download limited subsets of the GFS or other large modeling datasets.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Steve Masters masters.steve@ensco.com<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">ENSCO, Inc.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Melbourne, FL<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> gradsusr-bounces@gradsusr.org [mailto:gradsusr-bounces@gradsusr.org]
<b>On Behalf Of </b>avi kojokro<br>
<b>Sent:</b> Tuesday, December 22, 2015 2:44 PM<br>
<b>To:</b> </span><span style="font-size:11.0pt;font-family:"Arial",sans-serif">גראדס</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <gradsusr@gradsusr.org><br>
<b>Subject:</b> [gradsusr] Hello to all users<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Will someone please explain to me how to download from this site grib files in the attached link:<br>
<br>
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__nomads.ncep.noaa.gov_cgi-2Dbin_filter-5Fgfs-5F0p25.pl-3Fdir-3D-252Fgfs.2015122212&d=CwMFaQ&c=DsZY2bea7iNIzyp-7sZ0t0F2UfNQZUfZhEPCv_2wBI0&r=VuUP78D2VHO8ziN7eh-DsCgmMeBUeha5u93niBuCCaE&m=QsISXMj0lDqlHgjwbZa-Yqc6UrSsTLL7egjerYCQ0WA&s=upuKHtVOXRCIjp5WHlRbcngtFkL-myTgpBXZBl3IPso&e=">http://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_0p25.pl?dir=%2Fgfs.2015122212</a><br>
<br>
<br>
Suppose I want to download this data :<o:p></o:p></p>
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<p class="MsoNormal">H 500 <o:p></o:p></p>
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<p class="MsoNormal">SLP<o:p></o:p></p>
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<p class="MsoNormal">T500<o:p></o:p></p>
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<p class="MsoNormal">T700 <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">T850<br>
etc......<br>
<br>
How do I do it, I tried it several times but I could not get the grib files?<br>
<br>
Regards<o:p></o:p></p>
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<p class="MsoNormal">Avi.<o:p></o:p></p>
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