Venting Index

Saturday September 22, 2018


You can find the old venting reports here.
FLCN39 CWVR 221330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
SATURDAY 22 SEPTEMBER 2018 FOR TODAY.

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

22-SEPTEMBER-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   12/POOR 4       347     26/POOR 15      453     75/GOOD 21      1078
KAMLOOPS        10/POOR 3       412     87/GOOD 16      1846    61/GOOD 15      1186
OKANAGAN        9/POOR  2       490     80/GOOD 13      2025    84/GOOD 17      1754
CASTLEGAR       15/POOR 6       693     79/GOOD 15      1795    69/GOOD 16      1463
CRANBROOK       10/POOR 3       1000    83/GOOD 15      2388    64/GOOD 10      2282
REVELSTOKE      13/POOR 3       712     28/POOR 13      722     75/GOOD 16      1570
GOLDEN          16/POOR 4       1084    91/GOOD 12      2985    62/GOOD 11      1956

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 18   SW 32   SW 31
CRANBROOK       W  27   SW 42   SW 49

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         28/POOR 10      926     82/GOOD 14      2045    54/FAIR 13      1335
100 MILE        26/POOR 11      1239    50/FAIR 14      1591    67/GOOD 13      2064
WILLIAMS LAKE   25/POOR 8       1333    79/GOOD 14      2340    66/GOOD 14      1948
PUNTZI MTN      21/POOR 5       1345    80/GOOD 12      2610    50/FAIR 12      1672
PRINCE GEORGE   23/POOR 8       1014    87/GOOD 14      2391    81/GOOD 26      1479
BURNS LAKE      69/GOOD 21      1451    56/GOOD 5       2915    57/GOOD 19      1300
SMITHERS        11/POOR 7       579     89/GOOD 18      1926    97/GOOD 12      3023
MCBRIDE         15/POOR 3       1087    80/GOOD 10      2730    58/GOOD 11      1771
CLEARWATER      14/POOR 4       641     17/POOR 1       1896    58/GOOD 5       2696

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 6    NW 9    NW 12
SMITHERS        N  21   N  36   N  53

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     15/POOR 14      462     66/GOOD 14      1392    65/GOOD 15      1306
FT ST JOHN      14/POOR 13      762     71/GOOD 15      1764    99/GOOD 34      1762
WHITEHORSE      11/POOR 9       739     99/GOOD 22      2328    89/GOOD 18      2078
DAWSON          10/POOR 9       391     46/FAIR 9       1270    46/FAIR 10      1170
WATSON LAKE     11/POOR 8       729     53/FAIR 10      1690    26/POOR 11      980

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  15   NW 33   NW 44
WATSON LAKE     W  12   W  25   NW 29
WHITEHORSE      W  24   W  37   W  42
MAYO            SW 14   SW 20   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       29/POOR 28      142     27/POOR 22      163     31/POOR 16      275
FRASER VALLEY   13/POOR 22      89      21/POOR 21      161     21/POOR 13      236
SQUAMISH        11/POOR 4       159     10/POOR 4       105     22/POOR 13      237
SRN VAN ISLD    13/POOR 7       128     37/FAIR 26      238     23/POOR 14      215
CNTRL VAN ISLD  11/POOR 4       129     31/POOR 9       518     41/FAIR 15      476
NRN VAN ISLD    23/POOR 11      269     38/FAIR 18      350     65/GOOD 16      892
TERRACE         15/POOR 7       362     98/GOOD 19      1817    54/FAIR 22      678
STEWART         11/POOR 8       48      54/FAIR 13      792     21/POOR 13      175

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  8    W  8    W  10
SANDSPIT        N  19   N  33   N  40
PORT HARDY      NW 25   N  44   N  46


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

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