Average performance of TAFs by issuing office for NAV CANADA
        Forecast Type: BOTH   Issue Time: 0000-2359Z   Hours into TAF: 1-6   Months: July  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 55364 59975 92% 59325 63178 94% 2963 7988 37%
Edmonton 67977 71438 95% 69865 72700 96% 1712 4031 42%
National 123341 131413 94% 129190 135877 95% 4675 12019 39%