Venting Index

Sunday December 9, 2018


You can find the old venting reports here.
FLCN39 CWVR 091430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
SUNDAY 9 DECEMBER 2018 FOR TODAY.

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

09-DECEMBER-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  2       271     10/POOR 1       396     10/POOR 1       408
KAMLOOPS        10/POOR 9       374     17/POOR 9       518     13/POOR 3       612
OKANAGAN        10/POOR 4       480     10/POOR 8       480     12/POOR 3       664
CASTLEGAR       13/POOR 7       594     12/POOR 6       591     14/POOR 2       931
CRANBROOK       9/POOR  1       974     10/POOR 1       1127    12/POOR 2       1193
REVELSTOKE      12/POOR 3       647     13/POOR 3       709     13/POOR 3       690
GOLDEN          16/POOR 10      918     18/POOR 8       1005    15/POOR 5       1009

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 27   SW 36   SW 41
CRANBROOK       SW 23   SW 23   SW 31

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         16/POOR 30      588     27/POOR 30      660     36/FAIR 30      725
100 MILE        36/FAIR 43      1066    40/FAIR 39      1107    43/FAIR 30      1184
WILLIAMS LAKE   15/POOR 37      970     19/POOR 36      991     44/FAIR 30      1188
PUNTZI MTN      10/POOR 7       932     10/POOR 2       1017    20/POOR 20      1018
PRINCE GEORGE   9/POOR  2       718     15/POOR 27      734     20/POOR 30      757
BURNS LAKE      10/POOR 8       732     14/POOR 7       854     10/POOR 20      723
SMITHERS        10/POOR 6       542     16/POOR 7       716     11/POOR 16      542
MCBRIDE         10/POOR 8       753     13/POOR 7       825     11/POOR 4       807
CLEARWATER      10/POOR 7       420     12/POOR 5       518     12/POOR 3       580

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      S  29   SW 34   SW 32
SMITHERS        S  37   S  50   S  33

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  7       392     10/POOR 21      387     9/POOR  15      386
FT ST JOHN      17/POOR 29      745     17/POOR 20      765     11/POOR 32      707
WHITEHORSE      12/POOR 36      718     10/POOR 26      708     12/POOR 35      719
DAWSON          11/POOR 25      381     9/POOR  11      376     9/POOR  5       372
WATSON LAKE     10/POOR 11      702     10/POOR 10      704     11/POOR 30      699

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      S  36   S  36   S  28
WATSON LAKE     S  37   S  45   S  36
WHITEHORSE      S  27   S  29   S  24
MAYO            S  36   S  44   S  33

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       31/POOR 24      184     22/POOR 23      106     22/POOR 16      158
FRASER VALLEY   20/POOR 35      116     12/POOR 14      103     19/POOR 10      237
SQUAMISH        10/POOR 4       93      11/POOR 4       157     32/POOR 15      358
SRN VAN ISLD    35/FAIR 27      216     29/POOR 31      147     29/POOR 17      247
CNTRL VAN ISLD  21/POOR 19      143     17/POOR 19      98      23/POOR 10      298
NRN VAN ISLD    22/POOR 52      69      11/POOR 10      59      19/POOR 40      68
TERRACE         10/POOR 5       259     10/POOR 2       299     11/POOR 19      240
STEWART         17/POOR 3       52      10/POOR 3       50      18/POOR 19      99

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       S  30   S  41   S  43
SANDSPIT        S  33   S  42   S  32
PORT HARDY      SW 14   SW 17   SW 17


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

END/