In weather reporting, "CB W MOV E" relates to which type of cloud?

The phrase "CB W MOV E" in weather reporting specifically indicates the presence of cumulonimbus clouds that are moving toward the east. The abbreviation "CB" stands for cumulonimbus, which are towering clouds often associated with thunderstorms and severe weather. The "W" signifies the direction in which the clouds are located, and "MOV E" indicates their movement direction, which is east in this instance.

Understanding cloud types and their movements is crucial for pilots and air traffic controllers because cumulonimbus clouds can signify potentially hazardous weather conditions, such as turbulence, strong winds, or thunderstorms. Recognizing these clouds along with their movement can help in flight planning and maintaining safety in air traffic operations.