SIGMETs Flashcards

1
Q

what is the two letter abbreviation for SIGMETS

A

WS

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2
Q

what is a SIGMET

A

a non-scheduled inflight advisory with a maximum forecast period of 4 hours

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3
Q

a SIGMET is issued when the following is expected to occur

A
  • severe icing not associated with thunderstorms
  • severe or extreme turbulence or Clear Air Turbulence (CAT) not associated with thunderstorms
  • dust storms, sandstorms lowering surface visibility BELOW 3 SM
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