<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div dir="auto">Hi Badley,<br>Actually it looks like your data is offset to the right. That's why the gap from land is all on shores to the left. Notice your sea data is buried under land to the right. Try tweaking your control file in thr x direction. Maybe add or subtract one increment.<br>Mark</div><br><br><div class="gmail_quote"><div dir="auto">On July 24, 2023 8:32:18 AM PDT, Bradley NAVARRO <brad.navarro@wni.com> wrote:</div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi all,<div><br></div><div>I am plotting NCEP’s North Polar Stereographic Arctic wave forecasts for the North Sea (<a href="https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20230724/00/wave/gridded/">https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20230724/00/wave/gridded/</a>). For some reason, the waves seem to be offset from the land region as illustrated in the attached image. I have tried tinkering with mproj setting it to ‘off' and having it set as ‘NPS'. But nothing I have done has resolved this issue. I also cannot seem to find a solution in the archives. Any help would be much appreciated! I have attached the control file I use to plot the data. I am using GrADS <font face="Menlo" style="font-size: 11px;">Version 2.0.2 </font>(yes, outdated but it’s on a server I cannot control unfortunately). </div><div><br></div><div>Thanks,</div><div>Brad</div><div><br></div><div></div></blockquote></div><div dir="auto"><div class='k9mail-signature'>-- <br>Thanks <br>Mark Sponsler</div></div></body></html>