Venting Index

Tuesday July 29, 2014


You can find the old venting reports here.
FLCN39 CWVR 291330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
TUESDAY 29 JULY 2014 FOR TODAY.

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

29-JULY-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 7       283     88/GOOD 8       3282    89/GOOD 8       3372
KAMLOOPS        10/POOR 3       406     99/GOOD 10      3742    84/GOOD 7       3524
OKANAGAN        9/POOR  1       492     99/GOOD 11      3833    26/POOR 1       3838
CASTLEGAR       12/POOR 11      537     98/GOOD 9       3872    87/GOOD 7       3875
CRANBROOK       10/POOR 5       987     99/GOOD 11      4285    99/GOOD 13      4283
REVELSTOKE      11/POOR 2       628     41/FAIR 2       3764    84/GOOD 7       3593
GOLDEN          10/POOR 2       844     72/GOOD 5       4104    97/GOOD 9       4110

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 12   SW 19   SW 23
CRANBROOK       W  8    W  17   W  25

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 3       586     83/GOOD 11      2524    65/GOOD 8       2268
100 MILE        15/POOR 12      1029    99/GOOD 12      3817    84/GOOD 11      2950
WILLIAMS LAKE   10/POOR 7       976     94/GOOD 12      3284    80/GOOD 10      2936
PUNTZI MTN      13/POOR 6       1023    99/GOOD 20      4118    25/POOR 1       3993
PRINCE GEORGE   11/POOR 5       776     86/GOOD 10      3038    51/FAIR 5       2554
BURNS LAKE      10/POOR 4       745     99/GOOD 21      3107    75/GOOD 8       2967
SMITHERS        18/POOR 15      631     98/GOOD 13      2881    62/GOOD 5       3055
MCBRIDE         14/POOR 9       826     81/GOOD 7       3710    73/GOOD 6       3546
CLEARWATER      12/POOR 6       487     59/GOOD 5       2739    19/POOR 1       2231

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 18   SW 18   SW 18
SMITHERS        S  32   S  36   S  35

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     12/POOR 8       451     60/GOOD 14      1253    56/GOOD 6       2206
FT ST JOHN      12/POOR 13      740     77/GOOD 13      2147    52/FAIR 5       2649
WHITEHORSE      33/POOR 14      1046    63/GOOD 9       2156    87/GOOD 14      2422
DAWSON          12/POOR 10      419     51/FAIR 6       1924    92/GOOD 13      2412
WATSON LAKE     26/POOR 10      1014    68/GOOD 7       2832    99/GOOD 15      3137

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      S  33   S  38   S  39
WATSON LAKE     S  25   S  30   S  32
WHITEHORSE      SE 22   S  32   S  29
MAYO            S  13   S  23   S  24

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       11/POOR 6       65      27/POOR 8       450     34/FAIR 11      468
FRASER VALLEY   10/POOR 5       102     60/GOOD 13      990     49/FAIR 11      870
SQUAMISH        10/POOR 7       81      63/GOOD 8       1705    57/GOOD 7       1641
SRN VAN ISLD    10/POOR 10      42      30/POOR 10      437     27/POOR 9       400
CNTRL VAN ISLD  11/POOR 8       62      42/FAIR 6       1183    30/POOR 4       1061
NRN VAN ISLD    10/POOR 6       43      44/FAIR 21      381     44/FAIR 18      433
TERRACE         10/POOR 1       350     55/GOOD 15      911     50/FAIR 6       1742
STEWART         12/POOR 7       87      23/POOR 11      251     22/POOR 4       620

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SW 18   SW 19   SW 19
SANDSPIT        SW 29   SW 29   S  30
PORT HARDY      S  32   S  42   S  40


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

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