Nimbus 6 (also called Nimbus F) was a meteorological satellite.

It was the sixth in a series of the Nimbus program.

Nimbus 6 was launched on 12 June 1975, by a Delta rocket from Vandenberg Air Force Base in California, United States.

The satellite orbited the Earth once every 107,30 minutes, at an inclination of 100,00°.

Its perigee was 1,093 kilometers (679 mi) and its apogee was 1,101 km (684 mi).