Venting Index

Tuesday February 19, 2019


You can find the old venting reports here.
FLCN39 CWVR 191430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
TUESDAY 19 FEBRUARY 2019 FOR TODAY.

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

19-FEBRUARY-2019
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   12/POOR 5       327     12/POOR 1       825     64/GOOD 12      1345
KAMLOOPS        10/POOR 5       387     11/POOR 1       660     64/GOOD 15      1243
OKANAGAN        10/POOR 6       482     16/POOR 4       781     44/FAIR 9       1294
CASTLEGAR       13/POOR 3       727     20/POOR 4       1016    20/POOR 4       1029
CRANBROOK       10/POOR 3       1010    15/POOR 2       1472    17/POOR 2       1667
REVELSTOKE      11/POOR 1       745     15/POOR 2       1021    22/POOR 3       1269
GOLDEN          12/POOR 2       1060    12/POOR 1       1259    19/POOR 4       1265

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  22   W  22   W  22
CRANBROOK       W  13   W  17   W  16

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 7       574     23/POOR 9       848     80/GOOD 26      1319
100 MILE        11/POOR 10      972     25/POOR 9       1290    72/GOOD 24      1638
WILLIAMS LAKE   10/POOR 6       969     20/POOR 6       1268    79/GOOD 27      1664
PUNTZI MTN      10/POOR 5       941     15/POOR 5       1134    77/GOOD 20      1841
PRINCE GEORGE   13/POOR 13      744     18/POOR 7       932     90/GOOD 28      1596
BURNS LAKE      11/POOR 9       754     22/POOR 9       980     53/FAIR 11      1616
SMITHERS        10/POOR 4       559     17/POOR 5       810     14/POOR 2       982
MCBRIDE         14/POOR 4       951     15/POOR 3       1082    59/GOOD 9       2033
CLEARWATER      13/POOR 5       557     12/POOR 1       856     23/POOR 4       1051

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 13   W  12   W  12
SMITHERS        NW 9    NW 18   NW 22

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     11/POOR 20      399     35/FAIR 21      636     25/POOR 4       1131
FT ST JOHN      13/POOR 16      743     31/POOR 17      945     51/FAIR 15      1324
WHITEHORSE      10/POOR 6       722     25/POOR 14      925     22/POOR 7       1057
DAWSON          9/POOR  2       392     11/POOR 5       459     12/POOR 5       479
WATSON LAKE     9/POOR  3       717     18/POOR 14      805     24/POOR 8       1060

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      NW 6    NW 11   NW 17
WATSON LAKE     W  4    W  9    NW 13
WHITEHORSE      NW 9    NW 16   NW 20
MAYO            W  13   NW 12   NW 13

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       18/POOR 8       199     34/FAIR 15      331     46/FAIR 15      531
FRASER VALLEY   17/POOR 12      185     28/POOR 12      361     77/GOOD 18      1111
SQUAMISH        14/POOR 4       289     40/FAIR 12      594     66/GOOD 10      1490
SRN VAN ISLD    31/POOR 11      421     34/FAIR 13      405     58/GOOD 22      542
CNTRL VAN ISLD  15/POOR 6       220     45/FAIR 16      507     60/GOOD 22      575
NRN VAN ISLD    13/POOR 8       110     26/POOR 16      232     41/FAIR 14      504
TERRACE         11/POOR 2       395     26/POOR 11      511     20/POOR 4       720
STEWART         10/POOR 2       97      21/POOR 12      197     11/POOR 3       107

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  28   W  28   W  29
SANDSPIT        NW 26   NW 33   NW 33
PORT HARDY      NW 38   NW 50   NW 47


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

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