Additional Information
NWS Alert Descriptions
Event Code Level Default
Administrative message
Advisory Off
Avalanche Watch Watch On
Avalanche Warning
Warning On
Biological Hazard Warning Warning On*
Boil Water Warning
Warning On
Blizzard Warning Warning On
Child Abduction Emergency
Advisory On
Civil Danger Warning Warning On*
Civil Emergency Message
Warning On*
Coastal Flood Watch
Watch On
Coastal Flood Warning Warning On
Chemical Hazard Warning
Warning On*
Contaminated Water Warning Warning On*
Dam Watch
Watch On
Dam Break Warning Warning On*
Contagious Disease Warning
Warning On*
Practice/Demo Advisory Off
Dust Storm Warning
Warning On
Emergency Action Notification
Warning On*
Emergency Action Termination Advisory On*
Earthquake Warning
Warning On*
Immediate Evacuation Warning On*
Evacuation Watch
Watch On
Food Contamination Warning Warning On*
Flash Flood Watch
Watch On
Flash Flood Statement Advisory On
Flash Flood Warning
Warning On
Flood Watch Watch On
Flood Statement
Advisory On
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