Venting Index

Saturday August 17, 2019


You can find the old venting reports here.
FLCN39 CWVR 171330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
SATURDAY 17 AUGUST 2019 FOR TODAY.

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

17-AUGUST-2019
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   29/POOR 8       718     99/GOOD 20      1883    99/GOOD 40      1789
KAMLOOPS        22/POOR 7       693     58/GOOD 5       2635    99/GOOD 22      2491
OKANAGAN        29/POOR 5       1240    66/GOOD 7       2473    99/GOOD 22      2775
CASTLEGAR       65/GOOD 13      1562    70/GOOD 7       2775    99/GOOD 15      2548
CRANBROOK       46/FAIR 9       1820    57/GOOD 5       3167    99/GOOD 23      2937
REVELSTOKE      17/POOR 4       807     63/GOOD 6       2661    89/GOOD 12      2506
GOLDEN          25/POOR 4       1561    62/GOOD 7       2614    96/GOOD 14      2871

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       NW 28   NW 31   NW 39
CRANBROOK       NW 30   NW 34   NW 49

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 13      592     66/GOOD 9       2145    81/GOOD 13      2153
100 MILE        19/POOR 14      1074    62/GOOD 8       2527    99/GOOD 24      3857
WILLIAMS LAKE   11/POOR 5       1008    94/GOOD 16      2706    99/GOOD 22      3756
PUNTZI MTN      17/POOR 11      1039    99/GOOD 26      3142    99/GOOD 25      3336
PRINCE GEORGE   14/POOR 19      739     98/GOOD 17      2491    80/GOOD 16      1949
BURNS LAKE      53/FAIR 18      1262    97/GOOD 27      1820    99/GOOD 31      1735
SMITHERS        10/POOR 10      549     72/GOOD 18      1442    98/GOOD 23      1835
MCBRIDE         13/POOR 6       852     60/GOOD 8       2230    55/GOOD 10      1800
CLEARWATER      12/POOR 4       527     60/GOOD 7       2130    99/GOOD 17      3165

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      NW 38   NW 45   NW 51
SMITHERS        W  46   W  49   W  53

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     25/POOR 15      592     35/FAIR 22      619     44/FAIR 20      757
FT ST JOHN      19/POOR 10      878     26/POOR 4       1492    14/POOR 19      741
WHITEHORSE      82/GOOD 23      1633    52/FAIR 32      1002    99/GOOD 22      2470
DAWSON          57/GOOD 20      926     99/GOOD 21      2013    99/GOOD 17      2177
WATSON LAKE     74/GOOD 15      1852    89/GOOD 26      1653    81/GOOD 14      2151

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  17   W  28   W  34
WATSON LAKE     W  10   W  21   W  21
WHITEHORSE      N  22   NW 21   NW 21
MAYO            N  27   N  32   N  29

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 3       352     37/FAIR 8       706     67/GOOD 22      669
FRASER VALLEY   27/POOR 11      382     72/GOOD 17      1040    84/GOOD 19      1221
SQUAMISH        16/POOR 3       508     59/GOOD 10      1222    64/GOOD 11      1286
SRN VAN ISLD    14/POOR 9       123     33/POOR 19      272     36/FAIR 23      259
CNTRL VAN ISLD  31/POOR 11      427     33/POOR 8       638     33/POOR 5       977
NRN VAN ISLD    45/FAIR 16      502     35/FAIR 8       669     81/GOOD 20      1047
TERRACE         14/POOR 4       423     26/POOR 15      429     72/GOOD 15      1333
STEWART         10/POOR 2       115     20/POOR 12      179     12/POOR 3       196

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       NW 24   NW 25   NW 26
SANDSPIT        NW 25   NW 29   NW 28
PORT HARDY      W  36   W  38   W  39


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

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