Venting Index

Wednesday April 1, 2015


You can find the old venting reports here.
FLCN39 CWVR 011330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
WEDNESDAY 1 APRIL 2015 FOR TODAY.

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

01-APRIL-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   17/POOR 5       542     69/GOOD 6       2771    63/GOOD 8       1877
KAMLOOPS        13/POOR 6       454     99/GOOD 14      3461    99/GOOD 15      3114
OKANAGAN        29/POOR 6       1117    99/GOOD 12      3542    94/GOOD 11      3014
CASTLEGAR       12/POOR 6       591     79/GOOD 8       2974    69/GOOD 5       3591
CRANBROOK       62/GOOD 16      1742    99/GOOD 23      3786    99/GOOD 21      3998
REVELSTOKE      15/POOR 5       671     72/GOOD 8       2528    63/GOOD 6       2664
GOLDEN          65/GOOD 21      1442    99/GOOD 16      2925    83/GOOD 9       3183

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       NW 11   NW 12   W  12
CRANBROOK       NW 15   NW 9    W  10

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         16/POOR 10      683     96/GOOD 12      2995    87/GOOD 12      2538
100 MILE        22/POOR 17      1085    99/GOOD 22      3875    99/GOOD 12      3648
WILLIAMS LAKE   11/POOR 10      985     99/GOOD 13      3647    79/GOOD 8       3393
PUNTZI MTN      19/POOR 12      1063    99/GOOD 20      3999    83/GOOD 11      2880
PRINCE GEORGE   25/POOR 19      858     99/GOOD 19      3252    97/GOOD 14      2820
BURNS LAKE      20/POOR 16      839     99/GOOD 19      3600    88/GOOD 14      2459
SMITHERS        11/POOR 3       627     99/GOOD 13      3300    79/GOOD 17      1678
MCBRIDE         35/FAIR 15      1078    71/GOOD 8       2726    61/GOOD 6       2826
CLEARWATER      13/POOR 7       495     99/GOOD 16      3076    71/GOOD 6       3119

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  8    NW 10   W  12
SMITHERS        NW 31   NW 29   NW 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     55/GOOD 14      1135    25/POOR 4       1155    56/GOOD 12      1282
FT ST JOHN      56/GOOD 16      1365    70/GOOD 11      2130    97/GOOD 12      3189
WHITEHORSE      15/POOR 16      772     84/GOOD 14      2283    90/GOOD 20      1980
DAWSON          9/POOR  2       410     19/POOR 3       1017    35/FAIR 8       1040
WATSON LAKE     11/POOR 5       761     81/GOOD 9       3015    84/GOOD 12      2535

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  8    W  14   W  12
WATSON LAKE     SW 5    SW 3    W  7
WHITEHORSE      SE 5    SW 8    W  8
MAYO            S  7    SE 8    S  6

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       34/FAIR 21      239     70/GOOD 16      992     65/GOOD 15      936
FRASER VALLEY   40/FAIR 15      494     86/GOOD 16      1504    82/GOOD 17      1303
SQUAMISH        22/POOR 4       647     56/GOOD 8       1407    59/GOOD 9       1361
SRN VAN ISLD    47/FAIR 24      360     56/GOOD 9       1219    32/POOR 14      345
CNTRL VAN ISLD  42/FAIR 28      271     59/GOOD 9       1334    47/FAIR 9       950
NRN VAN ISLD    29/POOR 18      234     62/GOOD 14      937     79/GOOD 28      723
TERRACE         35/FAIR 10      735     65/GOOD 11      1475    43/FAIR 9       1032
STEWART         16/POOR 5       271     36/FAIR 9       619     16/POOR 4       322

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       NW 11   NW 17   NW 15
SANDSPIT        NW 33   NW 32   NW 24
PORT HARDY      W  24   W  26   W  23


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

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