Average performance of TAFs by issuing office for NAV CANADA
        Forecast Type: BOTH   Issue Time: 0000-2359Z   Hours into TAF: 1-6   Months: April   Year(s): 2014   
  VFR Category Above IFR Alternate Category Below IFR Alternate Category
EC Weather Centre Location Correct Forecasts (hours) Total Forecasts (hours) VFR Reliability Index Correct Forecasts (hours) Total Forecasts (hours) Alternate Reliability Index False Alarms (hours) Total Forecasts (hours) Below Alternate False Alarm Ratio
Montreal 49727 54533 91% 55233 59196 93% 3199 8498 38%
Edmonton 64689 69222 93% 67651 71244 95% 2559 5664 45%
National 114416 123755 92% 122884 130439 94% 5757 14163 41%