UFO in calm coastal Sunset sky.I was taking a picture of the sunset with a webcam. I saw movement out of the corner of my right eye. I moved the camera to include the object thinking it might be pelicans. I was surprised to see no pelicans when I put the camera down. When I observed the photo on the monitor the pelicans were absent there also. Instead was this object. When I zoomed in on the object it appears to have an outline around the spherical shape. The sky was calm, no motor or engine sounds were present, and the evening was very still. It is not clear to me what this was, it is clear to me what it was not. It was not a bird. It was not a motorized aircraft, hang glider, or weather balloon.((NUFORC Note: ISS not visible from this location on the date indicated. PD))