TAF amendment response time results by issuing office for December 2011
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 3309 2128 213 959 9 17 68% 1426
Edmonton 2706 1903 162 597 44 15 80% 1677
National 6015 4031 375 1556 53 16 74% 3103