Venting Index

Wednesday April 16, 2014


You can find the old venting reports here.
FLCN39 CWVR 161330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
WEDNESDAY 16 APRIL 2014 FOR TODAY.

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

16-APRIL-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   19/POOR 4       691     78/GOOD 15      1518    64/GOOD 12      1362
KAMLOOPS        10/POOR 2       452     97/GOOD 15      2346    99/GOOD 24      2039
OKANAGAN        13/POOR 7       553     79/GOOD 12      2089    43/FAIR 14      967
CASTLEGAR       11/POOR 4       565     74/GOOD 15      1648    34/FAIR 15      767
CRANBROOK       11/POOR 5       997     99/GOOD 20      3337    70/GOOD 21      1694
REVELSTOKE      14/POOR 3       745     92/GOOD 15      2226    34/FAIR 15      786
GOLDEN          11/POOR 2       939     90/GOOD 15      2488    65/GOOD 15      1706

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       NW 34   NW 46   2
CRANBROOK       NW 43   3       5

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         13/POOR 5       705     64/GOOD 10      1894    45/FAIR 16      1024
100 MILE        15/POOR 10      1052    87/GOOD 12      2915    86/GOOD 24      1901
WILLIAMS LAKE   11/POOR 4       1020    77/GOOD 10      2824    51/FAIR 17      1496
PUNTZI MTN      15/POOR 4       1177    76/GOOD 15      2122    92/GOOD 20      2240
PRINCE GEORGE   43/FAIR 12      1295    88/GOOD 15      2321    34/FAIR 10      1099
BURNS LAKE      23/POOR 14      911     93/GOOD 22      1964    52/FAIR 20      1204
SMITHERS        25/POOR 5       1122    99/GOOD 21      2050    23/POOR 17      680
MCBRIDE         19/POOR 3       1363    89/GOOD 15      2401    82/GOOD 20      1788
CLEARWATER      12/POOR 3       590     96/GOOD 15      2361    81/GOOD 20      1418

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  29   W  46   W  45
SMITHERS        W  23   W  39   W  42

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     42/FAIR 26      651     99/GOOD 22      1828    97/GOOD 23      1664
FT ST JOHN      19/POOR 14      833     93/GOOD 21      1995    90/GOOD 28      1617
WHITEHORSE      15/POOR 18      762     78/GOOD 21      1608    76/GOOD 20      1620
DAWSON          13/POOR 23      405     87/GOOD 19      1617    75/GOOD 15      1558
WATSON LAKE     52/FAIR 24      1088    76/GOOD 15      1913    78/GOOD 20      1642

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      SW 12   SW 16   SW 13
WATSON LAKE     S  11   S  9    SW 8
WHITEHORSE      SE 9    S  8    S  8
MAYO            E  12   E  13   SE 9

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       23/POOR 15      178     22/POOR 22      114     56/GOOD 27      399
FRASER VALLEY   24/POOR 14      270     22/POOR 10      299     50/FAIR 20      515
SQUAMISH        13/POOR 3       281     31/POOR 15      344     33/POOR 15      368
SRN VAN ISLD    28/POOR 24      176     34/FAIR 15      75      41/FAIR 28      261
CNTRL VAN ISLD  13/POOR 5       163     58/GOOD 20      596     90/GOOD 32      825
NRN VAN ISLD    36/FAIR 32      195     34/FAIR 33      173     31/POOR 16      290
TERRACE         10/POOR 1       322     71/GOOD 15      1287    74/GOOD 26      890
STEWART         11/POOR 5       65      66/GOOD 20      727     26/POOR 15      226

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  29   W  40   W  44
SANDSPIT        W  28   W  43   W  51
PORT HARDY      SW 27   SW 40   SW 43


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

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