Forecaster Performance Criterion 3.2c

Warning is within amend Criteria

Performance Criterion Description:

The forecaster knows the amendment criteria or critical values and issues timely warning updates or amendments at the appropriate threshold values. 

Scenario: 

During an assessment period the forecaster is asked to issue warnings and updates/amendments as required.

Evidence:

The forecaster must know and apply the amendment criteria

• for SIGMET, aerodrome warning, etc
• issue timely warning updates or amendments at the appropriate thresholds
• communicates amended warnings to designated users