<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
The script <span class="Apple-style-span" style="font-family: 'Lucida Grande'; ">meteogram_gfs.gs from the GRADS script library (</span><font class="Apple-style-span" face="'Lucida Grande'"><a href="http://www.iges.org/grads/gadoc/library.html">http://www.iges.org/grads/gadoc/library.html</a>) draws wind barbs in meters per second ( or miles per hour in 'e' option). </font><div><font class="Apple-style-span" face="'Lucida Grande'"><br class="webkit-block-placeholder"></font></div><div><font class="Apple-style-span" face="'Lucida Grande'">Isn't this confusing, as standard plots for wind barbs are always in knots.</font><div><font class="Apple-style-span" face="'Lucida Grande'"><br class="webkit-block-placeholder"></font></div><div><font class="Apple-style-span" face="'Lucida Grande'">To correct this, change line 283 </font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><div>'d uwnd;vwnd'</div><div><br class="webkit-block-placeholder"></div><div>by </div><div><br class="webkit-block-placeholder"></div><div>'d 1.943846*u;1.943846*v'</div></font><div><br class="webkit-block-placeholder"></div><div>I guess this should work</div><div><br class="webkit-block-placeholder"></div><div>Jgc</div><br></div></div></body></html>