Venting Index

Saturday July 4, 2015


You can find the old venting reports here.
FLCN39 CWVR 041330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
SATURDAY 4 JULY 2015 FOR TODAY.

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

04-JULY-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   13/POOR 9       316     99/GOOD 25      3086    99/GOOD 20      2558
KAMLOOPS        13/POOR 12      412     99/GOOD 20      3224    98/GOOD 11      3135
OKANAGAN        9/POOR  2       488     99/GOOD 15      3228    99/GOOD 12      3356
CASTLEGAR       13/POOR 8       576     99/GOOD 12      3849    58/GOOD 4       3383
CRANBROOK       12/POOR 9       1004    99/GOOD 17      4263    68/GOOD 5       3939
REVELSTOKE      13/POOR 4       612     85/GOOD 7       3714    71/GOOD 5       3656
GOLDEN          14/POOR 10      867     99/GOOD 15      4046    80/GOOD 7       3680

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  24   W  33   W  35
CRANBROOK       W  29   W  38   W  42

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         15/POOR 12      636     99/GOOD 23      3434    79/GOOD 10      2514
100 MILE        32/POOR 27      1106    99/GOOD 22      3802    95/GOOD 12      3335
WILLIAMS LAKE   23/POOR 16      1112    99/GOOD 24      3734    83/GOOD 10      3115
PUNTZI MTN      26/POOR 8       1321    99/GOOD 16      4193    68/GOOD 7       3062
PRINCE GEORGE   18/POOR 14      815     99/GOOD 24      3554    76/GOOD 11      2372
BURNS LAKE      30/POOR 20      925     99/GOOD 14      3216    68/GOOD 7       2830
SMITHERS        63/GOOD 17      1290    80/GOOD 7       3391    77/GOOD 7       3230
MCBRIDE         14/POOR 7       848     98/GOOD 10      3761    49/FAIR 4       2955
CLEARWATER      11/POOR 5       460     99/GOOD 11      3447    69/GOOD 6       2952

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      N  9    N  7    NW 14
SMITHERS        N  23   NW 37   NW 38

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     97/GOOD 30      1369    99/GOOD 17      2447    83/GOOD 9       2775
FT ST JOHN      51/FAIR 21      1135    99/GOOD 30      2292    75/GOOD 12      2197
WHITEHORSE      29/POOR 12      1022    86/GOOD 9       3299    85/GOOD 9       3216
DAWSON          12/POOR 6       474     25/POOR 2       1959    63/GOOD 8       2006
WATSON LAKE     33/POOR 12      1083    76/GOOD 8       2984    99/GOOD 10      3867

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      NW 19   NW 33   NW 39
WATSON LAKE     NW 13   NW 31   NW 45
WHITEHORSE      NW 16   NW 26   NW 38
MAYO            W  21   W  38   W  46

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       22/POOR 15      163     46/FAIR 20      402     53/FAIR 25      402
FRASER VALLEY   13/POOR 7       149     63/GOOD 15      927     66/GOOD 6       2412
SQUAMISH        12/POOR 6       154     82/GOOD 9       2391    33/POOR 2       2472
SRN VAN ISLD    10/POOR 3       59      32/POOR 11      428     38/FAIR 13      473
CNTRL VAN ISLD  22/POOR 26      117     80/GOOD 23      901     72/GOOD 12      1414
NRN VAN ISLD    36/FAIR 29      208     65/GOOD 29      498     39/FAIR 19      354
TERRACE         18/POOR 4       636     44/FAIR 3       2705    74/GOOD 7       2681
STEWART         12/POOR 7       78      36/FAIR 7       796     24/POOR 3       995

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  23   NW 26   NW 28
SANDSPIT        NW 22   NW 29   NW 28
PORT HARDY      NW 23   NW 27   NW 28


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

END/