Sigmet Flashcards
1
Q
How long is one valid
A
4 hours
2
Q
Types of Sigmets
A
Severe Icing not associated with thunderstorms
Severe or Clear air turbulence
Dust Storms lowering vis below 3 miles
3
Q
Convective Sigmet Types and validity
A
Valid for 2 hours
Severe thunderstorms
Hail greater than 3/4 inch
Tornadoes
Embedded thunderstorms
Squall line
