Venting Index

Wednesday September 17, 2014


You can find the old venting reports here.
FLCN39 CWVR 171330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
WEDNESDAY 17 SEPTEMBER 2014 FOR TODAY.

MIXING HEIGHTS IN METRES ABOVE SEA LEVEL.  AVERAGE WINDS IN KM/H.

17-SEPTEMBER-2014
SOUTHERN INTERIOR                       TODAY                           TOMORROW
                7:00 AM                 4:00 PM                 4:00 PM
                VI      WND     MXG HT  VI      WND     MXG HT  VI      WND     MXG HT
                        KM/H    M               KM/H    M               KM/H    M
FRASER CANYON   11/POOR 10      259     99/GOOD 30      1492    99/GOOD 40      1414
KAMLOOPS        10/POOR 4       385     81/GOOD 18      1483    55/GOOD 20      876
OKANAGAN        9/POOR  4       478     50/FAIR 10      1356    35/FAIR 4       1756
CASTLEGAR       11/POOR 10      528     50/FAIR 5       2295    52/FAIR 5       2418
CRANBROOK       10/POOR 4       978     25/POOR 10      1239    27/POOR 14      1189
REVELSTOKE      11/POOR 3       562     25/POOR 2       1970    53/FAIR 3       3748
GOLDEN          10/POOR 4       827     29/POOR 5       1585    16/POOR 4       1089

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 15   S  9    S  9
CRANBROOK       SW 16   SW 17   SW 19

CENTRAL INTERIOR                        TODAY                           TOMORROW
                7:00 AM                 4:00 PM                 4:00 PM
                VI      WND     MXG HT  VI      WND     MXG HT  VI      WND     MXG HT
                        KM/H    M               KM/H    M               KM/H    M
QUESNEL         10/POOR 5       568     30/POOR 15      822     73/GOOD 16      1596
100 MILE        11/POOR 9       971     48/FAIR 17      1440    73/GOOD 10      2621
WILLIAMS LAKE   10/POOR 9       962     28/POOR 10      1312    78/GOOD 15      2237
PUNTZI MTN      10/POOR 9       938     54/FAIR 12      1755    79/GOOD 9       3073
PRINCE GEORGE   9/POOR  2       716     42/FAIR 14      1182    78/GOOD 14      2054
BURNS LAKE      10/POOR 11      736     79/GOOD 14      2112    95/GOOD 22      2024
SMITHERS        10/POOR 3       589     59/GOOD 7       2224    91/GOOD 13      2523
MCBRIDE         12/POOR 8       797     99/GOOD 14      3515    34/FAIR 3       2410
CLEARWATER      11/POOR 7       457     57/GOOD 11      1400    28/POOR 3       1629

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 19   SW 25   SW 30
SMITHERS        W  14   W  19   SW 23

NORTHERN BC/YUKON                       TODAY                           TOMORROW
                7:00 AM                 4:00 PM                 4:00 PM
                VI      WND     MXG HT  VI      WND     MXG HT  VI      WND     MXG HT
                        KM/H    M               KM/H    M               KM/H    M
FORT NELSON     9/POOR  2       425     39/FAIR 12      896     49/FAIR 14      1011
FT ST JOHN      12/POOR 12      735     99/GOOD 24      2128    91/GOOD 19      2082
WHITEHORSE      13/POOR 9       786     97/GOOD 19      2266    97/GOOD 30      1703
DAWSON          10/POOR 6       408     53/FAIR 10      1356    99/GOOD 26      1853
WATSON LAKE     13/POOR 16      734     22/POOR 1       3090    80/GOOD 16      1943

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  15   W  21   W  21
WATSON LAKE     W  15   W  20   W  19
WHITEHORSE      W  18   W  23   W  24
MAYO            SW 17   W  23   W  22

COAST                                   TODAY                           TOMORROW
                7:00 AM                 4:00 PM                 4:00 PM
                VI      WND     MXG HT  VI      WND     MXG HT  VI      WND     MXG HT
                        KM/H    M               KM/H    M               KM/H    M
VANCOUVER       25/POOR 20      153     68/GOOD 15      1002    45/FAIR 14      559
FRASER VALLEY   14/POOR 7       190     40/FAIR 12      596     34/FAIR 12      481
SQUAMISH        12/POOR 3       223     32/POOR 3       1595    65/GOOD 7       2052
SRN VAN ISLD    12/POOR 6       97      19/POOR 6       322     25/POOR 10      323
CNTRL VAN ISLD  10/POOR 2       152     44/FAIR 9       852     66/GOOD 15      963
NRN VAN ISLD    11/POOR 4       126     11/POOR 1       345     34/FAIR 15      353
TERRACE         11/POOR 2       400     76/GOOD 14      1537    99/GOOD 30      1479
STEWART         17/POOR 3       61      19/POOR 3       618     13/POOR 11      71

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SW 16   S  14   SE 13
SANDSPIT        SW 15   SW 16   SW 18
PORT HARDY      W  9    W  16   W  21


VENTILATION GUIDELINES:
POOR:   0-33
FAIR:   34-54
GOOD:   55-100
VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET.

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