Dome shaped craft glided east from the Pacific.

Driving northbound on Broadway, HWY 101, in the vicinity of 4th street, south of the marina, I noticed an object that resembled a sand dollar, a circular shaped dome, that glided from the west, off the Pacific, toward the east, near the northern city limits.
Most striking were several colored rays of light, blue, red, green, and yellow, which appeared to emanate in a circular fashion from the dome. As best I could tell, the object was about 20 feet in diameter, and looked to be traveling between 700 and a 1,000 feet. It was 7:15 AM, just as the sun was coming up, and skies were clear. The object was visible for approximately 3 to 4 minutes as it skirted the city limits.