Venting Index

Friday October 31, 2014


You can find the old venting reports here.
FLCN39 CWVR 311331
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
FRIDAY 31 OCTOBER 2014 FOR TODAY.

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

31-OCTOBER-2014
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   10/POOR 3       300     16/POOR 6       437     13/POOR 1       944
KAMLOOPS        12/POOR 9       397     10/POOR 3       410     25/POOR 7       796
OKANAGAN        11/POOR 7       504     12/POOR 3       615     51/FAIR 13      1187
CASTLEGAR       13/POOR 5       623     25/POOR 9       841     28/POOR 9       902
CRANBROOK       10/POOR 2       1026    40/FAIR 11      1527    12/POOR 2       1182
REVELSTOKE      12/POOR 4       560     10/POOR 3       491     24/POOR 5       1007
GOLDEN          15/POOR 8       925     10/POOR 2       889     27/POOR 7       1291

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 33   SW 52   S  50
CRANBROOK       S  31   S  42   SW 43

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         12/POOR 11      598     22/POOR 6       953     32/POOR 8       1106
100 MILE        36/FAIR 18      1243    15/POOR 14      1014    13/POOR 2       1287
WILLIAMS LAKE   20/POOR 10      1138    10/POOR 8       973     22/POOR 5       1432
PUNTZI MTN      14/POOR 6       1055    42/FAIR 7       1916    32/POOR 6       1669
PRINCE GEORGE   12/POOR 7       756     24/POOR 6       1166    31/POOR 7       1302
BURNS LAKE      12/POOR 20      739     72/GOOD 16      1741    40/FAIR 11      1293
SMITHERS        13/POOR 13      572     16/POOR 3       961     18/POOR 8       725
MCBRIDE         11/POOR 9       773     23/POOR 7       1098    25/POOR 4       1480
CLEARWATER      13/POOR 9       481     10/POOR 3       453     9/POOR  0       1057

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      S  33   S  43   S  42
SMITHERS        SW 24   W  18   W  18

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     12/POOR 8       456     15/POOR 9       510     14/POOR 9       487
FT ST JOHN      11/POOR 8       734     49/FAIR 20      1138    36/FAIR 10      1252
WHITEHORSE      14/POOR 21      747     15/POOR 17      764     23/POOR 21      831
DAWSON          15/POOR 6       544     17/POOR 6       612     11/POOR 3       480
WATSON LAKE     10/POOR 5       728     18/POOR 16      789     27/POOR 28      811

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  18   W  19   W  18
WATSON LAKE     W  17   SW 15   SW 16
WHITEHORSE      W  12   W  17   W  17
MAYO            S  5    SW 4    W  3

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       27/POOR 28      124     24/POOR 11      255     49/FAIR 16      554
FRASER VALLEY   28/POOR 14      327     17/POOR 12      184     42/FAIR 9       820
SQUAMISH        12/POOR 5       166     14/POOR 4       284     21/POOR 3       810
SRN VAN ISLD    22/POOR 13      215     34/FAIR 20      271     23/POOR 6       451
CNTRL VAN ISLD  12/POOR 5       130     38/FAIR 9       698     35/FAIR 7       780
NRN VAN ISLD    11/POOR 10      52      26/POOR 4       818     70/GOOD 22      744
TERRACE         18/POOR 11      376     11/POOR 1       612     18/POOR 6       493
STEWART         11/POOR 5       63      22/POOR 7       358     15/POOR 8       146

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SW 26   S  36   S  38
SANDSPIT        SW 11   W  10   W  11
PORT HARDY      NW 29   NW 35   NW 30


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

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