Venting Index

Friday December 19, 2014


You can find the old venting reports here.
FLCN39 CWVR 191430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST
FRIDAY 19 DECEMBER 2014 FOR TODAY.

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

19-DECEMBER-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 2       284     23/POOR 8       552     18/POOR 9       416
KAMLOOPS        11/POOR 10      379     14/POOR 6       491     11/POOR 8       402
OKANAGAN        9/POOR  3       477     19/POOR 8       689     14/POOR 17      513
CASTLEGAR       12/POOR 4       635     14/POOR 4       741     12/POOR 7       579
CRANBROOK       10/POOR 2       997     11/POOR 1       1303    15/POOR 4       1204
REVELSTOKE      15/POOR 6       623     13/POOR 3       683     10/POOR 8       466
GOLDEN          16/POOR 13      887     12/POOR 2       1013    29/POOR 12      1113

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  15   W  17   W  18
CRANBROOK       S  26   S  32   S  22

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         19/POOR 30      607     32/POOR 25      729     16/POOR 25      593
100 MILE        19/POOR 29      1004    31/POOR 24      1119    20/POOR 23      1027
WILLIAMS LAKE   16/POOR 32      983     26/POOR 27      1058    13/POOR 24      970
PUNTZI MTN      11/POOR 8       944     11/POOR 9       955     11/POOR 10      938
PRINCE GEORGE   10/POOR 4       715     14/POOR 26      724     11/POOR 28      704
BURNS LAKE      10/POOR 8       734     14/POOR 10      801     10/POOR 14      731
SMITHERS        10/POOR 6       554     15/POOR 12      621     12/POOR 13      562
MCBRIDE         13/POOR 14      778     14/POOR 10      818     15/POOR 13      816
CLEARWATER      15/POOR 10      499     14/POOR 4       618     10/POOR 5       418

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  17   SW 18   SW 15
SMITHERS        SW 18   W  25   SW 16

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 5       403     10/POOR 7       416     17/POOR 13      493
FT ST JOHN      11/POOR 10      739     13/POOR 10      759     10/POOR 14      710
WHITEHORSE      11/POOR 8       748     14/POOR 19      754     9/POOR  1       763
DAWSON          9/POOR  2       385     9/POOR  5       374     9/POOR  4       378
WATSON LAKE     9/POOR  1       760     11/POOR 3       789     9/POOR  1       737

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      S  13   S  13   S  16
WATSON LAKE     SE 16   SE 23   S  18
WHITEHORSE      SE 15   E  20   SE 13
MAYO            E  12   SE 10   SE 11

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       16/POOR 16      79      99/GOOD 31      1502    34/FAIR 20      252
FRASER VALLEY   18/POOR 18      155     99/GOOD 23      1558    36/FAIR 27      258
SQUAMISH        13/POOR 8       142     68/GOOD 10      1552    34/FAIR 20      302
SRN VAN ISLD    44/FAIR 39      210     92/GOOD 18      1519    41/FAIR 27      269
CNTRL VAN ISLD  17/POOR 30      75      99/GOOD 22      1524    34/FAIR 20      274
NRN VAN ISLD    12/POOR 11      64      99/GOOD 27      1522    34/FAIR 25      222
TERRACE         10/POOR 3       294     10/POOR 3       285     10/POOR 4       248
STEWART         10/POOR 6       34      11/POOR 8       54      10/POOR 5       49

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  26   W  29   W  24
SANDSPIT        W  24   W  30   W  29
PORT HARDY      SW 28   SW 26   SW 23


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

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