The velocity data scale has been changed in the two small insets to further bring out the couplet visually. Velocities in the larger images range from the typical -33 m/s to +33 m/s. Velocities in the two small insets range from -15 m/s to 15 m/s. Raw velocity data is on the left. Storm Relative Velocities are on the right with a storm motion of 16 kn from 304 degrees.