24
Scanning
(which spawn tornadoes)
•
Severe lowering of a wall cloud
•
Turbulence in a wall cloud
•
Funnel clouds
•
Tornadoes
•
High water areas
•
Downed power lines
•
Other emergency conditions that affect life
or property
Listen to NOAA for weather alerts and warnings,
watch box notices, and weather-forecasts. Listen
to Skywarn to hear trained observers in your
vicinity call in official reports to a net control
station which relays those reports to NOAA and
other emergency agencies.
Note:
If you tune to a Skywarn frequency
when the Skywarn net is not active,
you may hear nothing, or you may hear
amateur radio operators talking on a local
repeater system.
Summary of Contents for 20-135
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