Environment Canada's Official Text Forecasts

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Ventilation index forecast

* NOTE: Corrected and/or amended bulletins are listed first *

 
FLCN40 CWEG 090930
EXPERIMENTAL VENTILATION INDEX FORECAST FOR ALBERTA SASKATCHEWAN
MANITOBA NUNAVUT AND NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT
CANADA AT 2:00 AM MST SATURDAY 2006 DECEMBER 9.

THIS IS AN EXPERIMENTAL PRODUCT WHICH IS COMPUTER GENERATED WITHOUT
HUMAN INTERVENTION OR QUALITY CONTROL. USE VALUES WITH CAUTION.

FORECAST VALUES FOR TODAY AND SUNDAY.

                TODAY               SUNDAY
                MORNING AFTERNOON   MORNING AFTERNOON
EDMONTON        POOR      POOR      POOR      POOR  
CALGARY         POOR      FAIR      POOR      POOR  
REGINA          POOR      POOR      POOR      FAIR  
YORKTON         POOR      POOR      POOR      FAIR  
WINNIPEG        POOR      POOR      POOR      POOR  
THE PAS         POOR      POOR      POOR      POOR  
YELLOWKNIFE     FAIR      FAIR      FAIR      POOR  
IQALUIT         POOR      POOR      FAIR      POOR  

PERFORMANCE MEASUREMENT DURING THE PAST 30 DAYS.
PREVIOUS PERFORMANCE DOES NOT GUARANTEE FUTURE ACCURACY. THESE VALUES
ARE PROVIDED AS AN INDICATOR OF STATISTICAL RELIABILITY.

       Verification for Afternoon Ventilation Index categories 
Forecast(%) Under 2  Under 1  Correct   Over 1   Over 2 
Today          25       50       18        4        0
Next day       27       50       16        4        0

       Verification for Morning Ventilation Index categories 
Forecast(%) Under 2  Under 1  Correct   Over 1   Over 2 
Today          14       48       27        5        2
Next day       13       45       36        2        2
/END

Created: 2002-12-31
Modified: 2004-07-13
Reviewed: 2002-12-31
URL of this page: http://www.weatheroffice.ec.gc.ca/forecast/textforecast_e.html?Bulletin=flcn40.cweg

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