Meteorology
CENTER WEATHER ADVISORY
At a glance
Meaning of CENTER WEATHER ADVISORY
An unscheduled weather advisory issued by Center Weather Service Unit meteorologists for ATC use to alert pilots of existing or anticipated adverse weather conditions within the next 2 hours.
More about CENTER WEATHER ADVISORY
An unscheduled weather advisory issued by Center Weather Service Unit meteorologists for ATC use to alert pilots of existing or anticipated adverse weather conditions within the next 2 hours. A CWA may modify or redefine a SIGMET.