Venting Index

Saturday February 28, 2015


You can find the old venting reports here.
FLCN39 CWVR 281430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
SATURDAY 28 FEBRUARY 2015 FOR TODAY.

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

28-FEBRUARY-2015
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   14/POOR 7       366     34/FAIR 6       1053    35/FAIR 6       1101
KAMLOOPS        41/FAIR 18      724     49/FAIR 8       1441    49/FAIR 8       883
OKANAGAN        11/POOR 4       562     35/FAIR 6       1338    35/FAIR 6       1396
CASTLEGAR       17/POOR 8       688     43/FAIR 6       1684    40/FAIR 5       1796
CRANBROOK       9/POOR  0       1126    32/POOR 6       1696    17/POOR 2       1712
REVELSTOKE      15/POOR 4       709     33/POOR 6       1243    29/POOR 5       1222
GOLDEN          14/POOR 6       923     37/FAIR 8       1494    18/POOR 2       1627

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       N  32   N  43   N  37
CRANBROOK       N  24   N  23   N  26

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         11/POOR 8       579     45/FAIR 8       1512    28/POOR 8       1003
100 MILE        30/POOR 24      1111    47/FAIR 9       1858    41/FAIR 10      1603
WILLIAMS LAKE   13/POOR 13      994     46/FAIR 8       1955    35/FAIR 8       1598
PUNTZI MTN      11/POOR 10      949     33/POOR 8       1512    20/POOR 8       1159
PRINCE GEORGE   10/POOR 5       726     36/FAIR 8       1382    28/POOR 8       1154
BURNS LAKE      10/POOR 10      741     31/POOR 8       1252    28/POOR 11      1047
SMITHERS        11/POOR 6       587     24/POOR 8       893     53/FAIR 16      1146
MCBRIDE         10/POOR 1       886     42/FAIR 8       1608    42/FAIR 8       1586
CLEARWATER      13/POOR 5       530     38/FAIR 8       1136    38/FAIR 8       1131

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      NW 29   N  41   N  39
SMITHERS        NW 27   NW 32   NW 35

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     10/POOR 8       406     19/POOR 12      530     99/GOOD 29      1653
FT ST JOHN      16/POOR 20      761     38/FAIR 10      1293    44/FAIR 21      1053
WHITEHORSE      13/POOR 22      738     11/POOR 3       821     52/FAIR 27      1061
DAWSON          10/POOR 6       395     14/POOR 5       544     74/GOOD 20      1233
WATSON LAKE     12/POOR 15      726     13/POOR 4       865     99/GOOD 37      1713

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  30   NW 37   NW 39
WATSON LAKE     W  23   NW 31   NW 35
WHITEHORSE      NW 32   NW 37   NW 36
MAYO            NW 28   NW 32   W  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       11/POOR 3       140     46/FAIR 13      623     45/FAIR 10      769
FRASER VALLEY   36/FAIR 32      231     53/FAIR 11      960     60/GOOD 10      1277
SQUAMISH        19/POOR 13      203     58/GOOD 15      823     52/FAIR 10      1008
SRN VAN ISLD    75/GOOD 46      409     37/FAIR 10      228     43/FAIR 10      390
CNTRL VAN ISLD  20/POOR 21      118     37/FAIR 10      595     43/FAIR 10      734
NRN VAN ISLD    12/POOR 18      54      37/FAIR 12      501     57/GOOD 16      717
TERRACE         11/POOR 4       299     21/POOR 6       595     28/POOR 6       826
STEWART         10/POOR 11      28      13/POOR 6       115     19/POOR 6       306

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       N  31   N  42   N  40
SANDSPIT        N  21   N  32   N  36
PORT HARDY      NW 22   NW 30   NW 36


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

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