WNIS (790 AM) is a commercial radio station in Norfolk, Virginia, and serving the Hampton Roads radio market. WNIS is owned and operated by Sinclair Telecable, Inc. It airs a talk radio format. WNIS has studios and offices on Waterside Drive in Norfolk. Its transmitter is off Hall Road in Hampton. It transmits with 5,000 watts around the clock, using a directional antenna with a three-tower array.