TAF Amendment Response Time Results by Issuing Office
Scenario: NC_CRITERIA    Month: October    Year: 2014    Target: ≥ 90%
EC Weather Centre Location Number of observations not covered by current TAF Number responded to by an amended TAF Number responded to by next regular TAF Number where weather changed back to match TAF Number where weather and TAF remained inconsistent Average response time in minutes Percentage of TAF responses within 20 minutes Number of proactive amendments
Montreal 2454 1661 130 631 32 15 80% 960
Edmonton 2878 1885 242 696 55 16 77% 1123
National 5332 3546 372 1327 87 15 78% 2083
Note: tThe Scenario indicates the amendment criteria that is used in calculating the amendment response time.   The scenario “NC_CRITERIA” uses all the MANAIR (Standards Document) amendment criteria defined in section 2.9 Amended TAFs with the exception of the 2500/6 ceiling and visibility threshold (when actual conditions are better than forecast), Obscurations, and Wind.