1 year June to June in 45 seconds.700,000 times actual<br /><br />Play in higher speed to see movement of tropical heat line from June to December back to June. Red hottest, blue coldest.<br /><br /><a href="http://earth.nullschool.net/#2014/6/21/0000Z/ocean/surface/currents/overlay=sea_surface_temp/azimuthal_equidistant" target="_blank" rel="nofollow">http://earth.nullschool.net/#2014/6/21/0000Z/ocean/surface/currents/overlay=sea_surface_temp/azimuthal_equidistant</a><br />...<br /><a href="https://www.youtube.com/watch?v=sbNEqtzEq-U" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=sbNEqtzEq-U</a>