Huntington Beach Harbour's Cruise of Lights The cruise will be setting sail just a few more times this year to view the hundreds of brightly decorated holiday displays on the harbor's homes, decks, docks and boats. Climb aboard for a narrated tour, Monday through Thursday.16889 Algonquin St., Huntington Beach. Tours at 5:30, 6:30, 7:30 and 8:30 p.m. $13-$15. (714) 840-7542. http://cruiseoflights.org.
Griffith Park Observatory Take in the final lunar eclipse of the decade as the observatory hosts a late-night viewing party. This occurs during the longest night of the year and also marks the highest point in the sky that the moon has totally eclipsed above Los Angeles in 1,591 years. The building and all of its exhibits will be open for the entirety of the night as well. Griffith Park Observatory, 2800 E. Observatory Road, L.A. Free. (213) 473-0800. http://www.griffithobservatory.org.
Shadow Shadow Shade Forged in the breakup of local staple Irving, this sprawling ensemble marries Kinks-ish wry pop with operatic arrangements and a studio wonk's ear for incredible sounds. The band's debut record is finally out after years of speculation and bustle. With the local guitar-pop wizard Evan Voytas and a secret headliner that should … cough … leave one's gold looking a little foolish. The Echo, 1822 W. Sunset Blvd., Los Angeles. 8 p.m. Free. (213) 413-8200.
Blind Boys of Alabama The vocal group brings its bluesy, gospel-infused and often rowdy spirit to a program of holiday standards at this concert. Carols, hymns and seasonal pop standards never sounded so soulful. Walt Disney Concert Hall, 111 S. Grand Ave., L.A. 8 p.m. $36-$95.75. http://www.laphil.org.