Weather Dictionary / Glossary of Terms

Morning Glory


   Weather TermDescription / Definition
   Morning Glory An elongated cloud band, visually similar to a roll cloud, usually appearing in the morning hours, when the atmosphere is relatively stable. Morning glories result from perturbations related to gravitational waves in a stable boundary layer. They are similar to ripples on a water surface; several parallel morning glories often can be seen propagating in the same direction.


Go back to the M's - Weather Dictionary

Select a Letter:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 

Return to the Weather Dictionary Main Page





Data courtesy of NOAA - National Oceanic and Atmospheric Administration