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     <a class=menu  href="http://weather.ou.edu/~bbarrett/index.html">&nbsp; 
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    <span class=blacktitle>&nbsp; Research</span><br>
    <a class=smenu href="http://weather.ou.edu/~bbarrett/research/climo/climo.html">&nbsp;&nbsp;&#0183 TC track climatology</a><br>
    <a class=smenu href="http://weather.ou.edu/~bbarrett/conferences.html">&nbsp;&nbsp;&#0183 Conferences</a><br>
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    <span class=blacktitle>&nbsp; Tropical Cyclones</span><br>
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Last updated: <br> Tue 19 December 2006 3:49 p.m. CET<br>


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<span class=blacktitle><br><center>Tropical Cyclone Climatology Plotter</center></span>
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<center>Plot your own Atlantic hurricane motion climatology</center></td></tr>
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<strong>Plotting CGI script updated 8-10-04. &nbsp Thank you for your interest!</strong> &nbsp; Significant bugs still exist with this script; please bear with me as I work them out. &nbsp; A few suggestions: <br>
(1) Use latest version of Internet Explorer.<br>
(2) Enable pop-ups for this site as the image will appear in a new window. <br>
(3) Do not reload the "popped-up" page. &nbsp; To plot a new image, simply return to this page.<br>
(4) Clear the browser cache if the image doesn't seem to change.<br>
(5) Please email me (link below) with any problems you are still experiencing.<br><br>


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Enter the current latitude (in tenths, where 30.0N is '300')<br><br> </td>
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Enter the current longitude (in tenths, where 75.5W is '755') <br><br></td>
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Enter the radius of influence (in whole km, where 250 kilometers is '250', up to max of '999') <br><br></td>
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<a href="http://weather.ou.edu/~bbarrett/research/climo/fabian_track.JPG"><img src="http://weather.ou.edu/~bbarrett/research/climo/fabian_track.JPG" width=262 height=250></a>
<a href="http://weather.ou.edu/~bbarrett/research/climo/fabian6d.png1"><img src="http://weather.ou.edu/~bbarrett/research/climo/fabian6d.png1" alt="Motion climo for Hurricane Fabian (2003)" width=256 height=256></a>
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Here is an example of the motion climatology for Hurricane Fabian (2003). &nbsp; The figure represents the percentage of tropical cyclones that moved in a given direction (length of each sector) with a given speed (length of each colorized sub-sector). &nbsp; The climatology is created from all tropical cyclones in the last 33 years (1970-2002) located within 250 km of 31.8N 65.3W. <br><br></font> 

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<font size=1>First I apologize for the very crude interface and display mechanism for this data. &nbsp; I realize that this page has gotten several "official" visitors (NOAA/NWS forecasters, tropical cyclone specialists, university professors, etc), and I want to be able to showcase what I consider to be a very exciting display of this very useful data. &nbsp; Please bear with me as I update the graphical interface. &nbsp; As of late summer 2004, I am focusing most of my energy on studying for the PhD qualifying exam at the Univ. of Okla., but I do hope to get to spend some time updating the scripts. &nbsp; If you find any problems with this site, <i>please</i> email me (link below). &nbsp Thanks for your patience! </font><br>

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email the author at <a class=txtlink href="mailto:bsbarret@hotmail.com">bsbarret@hotmail.com</a></center></span>
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