Venting Index

Saturday May 27, 2017


You can find the old venting reports here.
FLCN39 CWVR 271330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
SATURDAY 27 MAY 2017 FOR TODAY.

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

27-MAY-2017
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 6       303     50/FAIR 5       2051    49/FAIR 5       2017
KAMLOOPS        10/POOR 4       410     92/GOOD 8       3674    99/GOOD 10      3683
OKANAGAN        11/POOR 10      501     40/FAIR 2       3736    72/GOOD 5       3767
CASTLEGAR       15/POOR 10      596     48/FAIR 3       3317    70/GOOD 5       3685
CRANBROOK       13/POOR 7       1031    48/FAIR 3       3751    90/GOOD 9       3780
REVELSTOKE      15/POOR 4       702     31/POOR 2       2611    56/GOOD 4       3189
GOLDEN          12/POOR 3       987     77/GOOD 8       3112    73/GOOD 6       3607

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       NW 12   NW 17   NW 21
CRANBROOK       NW 13   NW 19   NW 21

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       581     72/GOOD 9       2371    96/GOOD 9       3807
100 MILE        10/POOR 4       1002    64/GOOD 5       3613    99/GOOD 18      4263
WILLIAMS LAKE   10/POOR 3       1025    92/GOOD 8       4258    99/GOOD 20      4284
PUNTZI MTN      23/POOR 12      1137    53/FAIR 3       4230    97/GOOD 9       4238
PRINCE GEORGE   12/POOR 9       753     61/GOOD 5       3192    99/GOOD 10      3999
BURNS LAKE      15/POOR 8       841     71/GOOD 7       3009    99/GOOD 17      3899
SMITHERS        21/POOR 10      740     50/FAIR 4       2820    99/GOOD 18      3588
MCBRIDE         17/POOR 7       952     52/FAIR 4       3131    32/POOR 2       3038
CLEARWATER      16/POOR 9       543     65/GOOD 5       3176    85/GOOD 8       3228

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  12   W  19   W  22
SMITHERS        W  13   W  20   W  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     59/GOOD 27      823     51/FAIR 4       2751    99/GOOD 14      2711
FT ST JOHN      40/FAIR 22      994     69/GOOD 6       3240    99/GOOD 30      2201
WHITEHORSE      16/POOR 8       864     81/GOOD 11      2574    99/GOOD 23      2984
DAWSON          10/POOR 5       410     99/GOOD 16      3346    99/GOOD 20      2538
WATSON LAKE     22/POOR 11      911     91/GOOD 10      3309    97/GOOD 11      3399

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  19   W  27   W  31
WATSON LAKE     W  26   W  32   W  37
WHITEHORSE      SW 22   SW 33   SW 38
MAYO            W  26   W  36   W  35

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       37      20/POOR 5       415     26/POOR 7       478
FRASER VALLEY   11/POOR 5       121     50/FAIR 10      976     73/GOOD 11      1609
SQUAMISH        13/POOR 10      131     50/FAIR 6       1548    59/GOOD 7       1719
SRN VAN ISLD    10/POOR 9       44      19/POOR 4       501     20/POOR 4       551
CNTRL VAN ISLD  10/POOR 6       52      34/FAIR 5       1047    40/FAIR 5       1328
NRN VAN ISLD    13/POOR 4       199     17/POOR 3       538     60/GOOD 22      581
TERRACE         16/POOR 4       550     41/FAIR 5       1533    92/GOOD 15      2006
STEWART         10/POOR 5       59      11/POOR 4       98      10/POOR 2       137

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  6    W  11   W  13
SANDSPIT        SW 10   SW 15   SW 18
PORT HARDY      SW 15   SW 23   SW 25


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

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