The interactive map provides access to view and download the high frequency radar systems data of your interest. Select one or a combination of different search criteria such as region, grid resolution, and time period to define your interest.
 ○  Select region, grid resolution, and time period from the pull-down menu to display high frequency radar data of the interested area and time period.
 ○  Click the "Speed Color Legend" to see the color legend representing the speed values of ocean currents on the map.
 ○  Click any data point to see the number of unique points in the dataset and the link to download the entire dataset.
 ○  Use click and drag to position the map.
 ○  Use the zoom control (upper left) or scroll wheel or re-size the map.
 ○  Hold the SHIFT key down plus click and drag (also known as rubber-banding the area) then release both to zoom in.
 ○  Click the "Reset" button to refresh the map.
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NOTE: The actual retrieval time will depend on the volume of the dataset being retrieved. Users may experience map problems when there are too many data points.

Online Access