Very slow fading orange circle that didn't appear to move.

While traveling South on the Foley Beach Express, we observed at first one orange circular light in the southern sky. This orange light would appear for about 10 seconds before slowly fading. A short time later we observed two orange lights in the same position. These lights appeared then faded in about 7 second intervals. After their third appearance, these lights faded and did not reappear. These lights did not seem to change position at any time. We estimate their location to be somewhere over the eastern side of Gulf Shores, Alabama.