1. Find another KML file that displays an image file through the Great Lakes Coastal Forecasting System, GLCFS
  2. Select another KML file in the "KML Depot" link in the list of links on the right side.
  3. Replace the "GLERL-NL-glwave.kml" in the ctaLayer filename above with the new filename
  4. Change title and map size

The Tide is High