<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Dear All,<BR> <BR>Could you please lead me how to find the minimum value of pressure in an area in a special time? I mean I have a .ctl file and a .dat file from WRF model. I would like to find the place of minimum pressure in an area with grads. Can anyone help?<BR> <BR>I am looking forward.<BR>Regards,<BR>Mojy <BR> </div></body>
</html>