Average performance of TAFs by issuing office for NAV CANADA
        Forecast Type: BOTH   Issue Time: 0000-2359Z   Hours into TAF: 1-6    Month: September   Year: 2016   
  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 52392 57340 91% 56769 60770 93% 3142 7562 42%
Edmonton 64863 70079 93% 67801 72259 94% 2848 6359 45%
National 117255 127419 92% 124570 133029 94% 5990 13921 43%