Venting Index

Sunday February 26, 2017


You can find the old venting reports here.
FLCN39 CWVR 261430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
SUNDAY 26 FEBRUARY 2017 FOR TODAY.

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

26-FEBRUARY-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       392     50/FAIR 7       1525    26/POOR 3       1358
KAMLOOPS        11/POOR 6       406     99/GOOD 24      1943    15/POOR 1       1413
OKANAGAN        12/POOR 7       537     78/GOOD 16      1656    16/POOR 1       1790
CASTLEGAR       17/POOR 4       873     24/POOR 3       1446    44/FAIR 5       1982
CRANBROOK       10/POOR 1       1134    60/GOOD 10      2155    29/POOR 4       1920
REVELSTOKE      15/POOR 3       819     29/POOR 4       1421    41/FAIR 4       2089
GOLDEN          12/POOR 3       987     29/POOR 3       2062    40/FAIR 5       2083

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  10   NW 9    NW 10
CRANBROOK       W  21   W  17   W  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         30/POOR 21      738     84/GOOD 17      1856    41/FAIR 4       2199
100 MILE        18/POOR 11      1095    99/GOOD 26      2179    71/GOOD 9       2745
WILLIAMS LAKE   40/FAIR 22      1179    87/GOOD 22      2020    40/FAIR 4       2564
PUNTZI MTN      61/GOOD 19      1558    61/GOOD 8       2467    89/GOOD 12      3006
PRINCE GEORGE   42/FAIR 29      927     37/FAIR 4       2097    43/FAIR 5       2157
BURNS LAKE      13/POOR 25      741     58/GOOD 11      1770    87/GOOD 13      2562
SMITHERS        11/POOR 11      558     19/POOR 2       1434    68/GOOD 10      2007
MCBRIDE         18/POOR 6       1004    44/FAIR 5       2249    36/FAIR 4       2107
CLEARWATER      12/POOR 4       549     62/GOOD 7       2217    39/FAIR 4       1964

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      N  24   N  26   N  25
SMITHERS        N  31   N  43   N  38

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     31/POOR 10      820     19/POOR 6       689     9/POOR  8       393
FT ST JOHN      64/GOOD 24      1256    39/FAIR 9       1384    76/GOOD 14      2014
WHITEHORSE      10/POOR 5       729     38/FAIR 9       1360    50/FAIR 11      1540
DAWSON          10/POOR 4       394     38/FAIR 29      578     30/POOR 7       966
WATSON LAKE     12/POOR 20      718     92/GOOD 25      1749    98/GOOD 24      1957

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      NW 31   NW 44   NW 40
WATSON LAKE     NW 27   NW 35   NW 33
WHITEHORSE      NW 40   NW 47   NW 43
MAYO            NW 26   NW 34   NW 32

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       43/FAIR 25      291     68/GOOD 21      723     33/POOR 10      493
FRASER VALLEY   26/POOR 17      253     99/GOOD 38      1170    33/POOR 9       590
SQUAMISH        13/POOR 4       229     62/GOOD 9       1475    26/POOR 3       1146
SRN VAN ISLD    62/GOOD 26      517     80/GOOD 28      744     39/FAIR 14      471
CNTRL VAN ISLD  15/POOR 16      367     79/GOOD 22      927     32/POOR 6       774
NRN VAN ISLD    11/POOR 9       53      30/POOR 6       694     92/GOOD 24      1145
TERRACE         10/POOR 6       260     13/POOR 1       898     24/POOR 2       1649
STEWART         17/POOR 5       30      10/POOR 1       172     12/POOR 2       263

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       N  12   N  28   N  23
SANDSPIT        N  31   N  41   N  38
PORT HARDY      N  44   4       N  53


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

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