Venting Index

Friday October 19, 2018


You can find the old venting reports here.
FLCN39 CWVR 191330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
FRIDAY 19 OCTOBER 2018 FOR TODAY.

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

19-OCTOBER-2018
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   9/POOR  1       263     13/POOR 2       617     12/POOR 1       801
KAMLOOPS        10/POOR 4       381     23/POOR 6       795     12/POOR 1       945
OKANAGAN        10/POOR 7       486     11/POOR 1       836     35/FAIR 9       1034
CASTLEGAR       12/POOR 12      539     22/POOR 4       1099    13/POOR 1       1174
CRANBROOK       10/POOR 3       981     12/POOR 1       1533    20/POOR 3       1597
REVELSTOKE      11/POOR 3       587     19/POOR 4       912     15/POOR 2       966
GOLDEN          9/POOR  1       853     19/POOR 4       1257    19/POOR 4       1274

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  14   W  23   W  21
CRANBROOK       NW 21   NW 27   NW 30

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 4       576     49/FAIR 20      989     14/POOR 1       1420
100 MILE        11/POOR 8       981     58/GOOD 24      1415    31/POOR 5       1814
WILLIAMS LAKE   10/POOR 7       976     64/GOOD 25      1474    44/FAIR 7       2014
PUNTZI MTN      10/POOR 5       943     19/POOR 6       1211    53/FAIR 11      1803
PRINCE GEORGE   11/POOR 5       745     14/POOR 4       919     39/FAIR 5       1930
BURNS LAKE      10/POOR 7       743     24/POOR 7       1131    46/FAIR 8       1725
SMITHERS        9/POOR  1       571     49/FAIR 14      1149    44/FAIR 5       2035
MCBRIDE         12/POOR 6       818     23/POOR 6       1177    22/POOR 2       1981
CLEARWATER      11/POOR 5       461     20/POOR 5       793     16/POOR 2       1055

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  30   W  41   W  46
SMITHERS        SW 49   3       6

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     10/POOR 5       400     12/POOR 18      416     82/GOOD 28      1143
FT ST JOHN      9/POOR  2       727     58/GOOD 25      1149    99/GOOD 36      1978
WHITEHORSE      65/GOOD 38      1068    17/POOR 45      736     40/FAIR 24      968
DAWSON          10/POOR 5       417     40/FAIR 44      518     12/POOR 11      422
WATSON LAKE     11/POOR 22      705     16/POOR 29      737     98/GOOD 33      1611

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE                      SW 52
WATSON LAKE     S  31   SW 40   SW 46
WHITEHORSE      S  33   S  38   S  35
MAYO            S  31   S  42   S  37

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       10/POOR 6       18      12/POOR 3       186     28/POOR 16      237
FRASER VALLEY   10/POOR 6       89      21/POOR 7       392     21/POOR 6       445
SQUAMISH        11/POOR 10      87      19/POOR 4       507     15/POOR 2       570
SRN VAN ISLD    10/POOR 7       45      14/POOR 6       170     20/POOR 14      163
CNTRL VAN ISLD  9/POOR  1       47      19/POOR 5       398     38/FAIR 14      451
NRN VAN ISLD    10/POOR 7       52      32/POOR 8       600     19/POOR 6       324
TERRACE         10/POOR 2       342     27/POOR 20      390     17/POOR 4       566
STEWART         10/POOR 2       72      10/POOR 4       47      10/POOR 2       101

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SW 17   SW 25   SW 24
SANDSPIT        SW 34   SW 43   SW 46
PORT HARDY      1       11      13


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

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