<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""></div><div class="">Here is the link to the data which I downloaded from GFS:</div><div class=""><a href="https://www.dropbox.com/s/n78pw2eco2btg84/nam.t00z.conusnest.hiresf24.tm00.grib2?dl=0" class="">https://www.dropbox.com/s/n78pw2eco2btg84/nam.t00z.conusnest.hiresf24.tm00.grib2?dl=0</a></div><div class=""><br class=""></div><div class="">And I don’t know how to make this picture big enough to analyze. I really hope you can help me.</div><div class=""><br class=""></div><div class="">With best wishes!</div><div class="">Yours,</div><div class="">Chao</div></body></html>