Venting Index

Sunday January 22, 2017


You can find the old venting reports here.
FLCN39 CWVR 221430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
SUNDAY 22 JANUARY 2017 FOR TODAY.

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

22-JANUARY-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 2       391     11/POOR 1       514     14/POOR 2       729
KAMLOOPS        10/POOR 4       381     13/POOR 3       616     26/POOR 9       712
OKANAGAN        11/POOR 6       513     60/GOOD 13      1380    15/POOR 2       1012
CASTLEGAR       13/POOR 4       692     15/POOR 3       855     21/POOR 4       1055
CRANBROOK       11/POOR 3       1041    14/POOR 2       1366    21/POOR 4       1487
REVELSTOKE      11/POOR 2       655     15/POOR 3       840     12/POOR 2       718
GOLDEN          13/POOR 5       912     19/POOR 4       1242    16/POOR 4       1103

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       S  16   S  13   S  12
CRANBROOK       S  11   SW 11   S  13

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       583     16/POOR 7       722     18/POOR 5       886
100 MILE        21/POOR 29      1018    60/GOOD 23      1465    36/FAIR 13      1371
WILLIAMS LAKE   40/FAIR 20      968     62/GOOD 22      1530    26/POOR 7       1417
PUNTZI MTN      9/POOR  3       929     21/POOR 4       1462    22/POOR 6       1324
PRINCE GEORGE   15/POOR 8       828     25/POOR 9       1043    15/POOR 3       1045
BURNS LAKE      26/POOR 11      1008    21/POOR 7       1037    13/POOR 3       960
SMITHERS        12/POOR 7       595     13/POOR 4       725     11/POOR 1       822
MCBRIDE         10/POOR 4       765     12/POOR 3       937     13/POOR 3       955
CLEARWATER      11/POOR 6       466     15/POOR 5       632     12/POOR 2       641

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      S  6    S  8    S  9
SMITHERS        NW 15   W  6    SW 9

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     11/POOR 18      405     18/POOR 6       666     16/POOR 9       521
FT ST JOHN      21/POOR 7       1007    27/POOR 10      1034    22/POOR 7       1051
WHITEHORSE      11/POOR 16      731     13/POOR 14      761     11/POOR 18      724
DAWSON          9/POOR  4       375     9/POOR  1       374     9/POOR  3       384
WATSON LAKE     10/POOR 5       722     11/POOR 3       798     10/POOR 1       801

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      S  7    S  9    S  12
WATSON LAKE     S  13   S  16   S  15
WHITEHORSE      S  12   S  13   S  16
MAYO            S  15   S  20   S  19

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       15/POOR 14      82      14/POOR 20      44      29/POOR 14      278
FRASER VALLEY   11/POOR 21      78      13/POOR 17      97      13/POOR 2       462
SQUAMISH        11/POOR 5       113     11/POOR 1       329     16/POOR 3       507
SRN VAN ISLD    24/POOR 28      119     14/POOR 21      64      29/POOR 11      373
CNTRL VAN ISLD  15/POOR 27      97      18/POOR 19      112     29/POOR 9       455
NRN VAN ISLD    26/POOR 44      95      42/FAIR 40      199     16/POOR 3       424
TERRACE         10/POOR 4       282     11/POOR 5       282     10/POOR 1       338
STEWART         17/POOR 3       39      10/POOR 3       41      10/POOR 2       69

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SE 16   SE 15   S  11
SANDSPIT        E  14   E  12   S  9
PORT HARDY      W  8    SW 7    SW 8


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

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