Venting Index

Wednesday June 19, 2013


You can find the old venting reports here.
FLCN39 CWVR 191330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
WEDNESDAY 19 JUNE 2013 FOR TODAY.

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

19-JUNE-2013
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   12/POOR 4       361     38/FAIR 11      764     40/FAIR 10      876
KAMLOOPS        10/POOR 8       372     22/POOR 22      455     21/POOR 10      568
OKANAGAN        15/POOR 5       676     28/POOR 16      682     55/GOOD 17      1077
CASTLEGAR       15/POOR 7       651     17/POOR 10      651     22/POOR 11      717
CRANBROOK       28/POOR 15      1184    44/FAIR 10      1697    42/FAIR 24      1233
REVELSTOKE      15/POOR 3       834     35/FAIR 12      891     29/POOR 11      803
GOLDEN          16/POOR 4       1116    62/GOOD 11      1942    26/POOR 11      1078

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SE 24   SE 32   E  37
CRANBROOK       SE 29   E  35   E  36

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         17/POOR 11      677     64/GOOD 20      1221    81/GOOD 17      1758
100 MILE        29/POOR 19      1146    29/POOR 22      1114    55/GOOD 8       2249
WILLIAMS LAKE   21/POOR 9       1181    30/POOR 10      1352    38/FAIR 5       2119
PUNTZI MTN      28/POOR 10      1286    77/GOOD 18      1947    40/FAIR 9       1624
PRINCE GEORGE   31/POOR 8       1249    99/GOOD 27      1904    99/GOOD 31      2262
BURNS LAKE      26/POOR 12      982     30/POOR 18      948     98/GOOD 28      1800
SMITHERS        15/POOR 6       709     30/POOR 18      747     91/GOOD 16      2158
MCBRIDE         11/POOR 1       1054    83/GOOD 17      1991    63/GOOD 10      2042
CLEARWATER      13/POOR 3       626     30/POOR 10      800     33/POOR 7       1097

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SE 17   SE 21   SE 29
SMITHERS        SE 18   SE 24   SE 31

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     32/POOR 11      795     73/GOOD 8       2480    82/GOOD 11      2316
FT ST JOHN      43/FAIR 17      1117    99/GOOD 26      2516    99/GOOD 16      2806
WHITEHORSE      27/POOR 10      1049    99/GOOD 18      3774    99/GOOD 13      3696
DAWSON          13/POOR 11      431     99/GOOD 13      3524    99/GOOD 20      3701
WATSON LAKE     64/GOOD 17      1483    92/GOOD 11      3098    99/GOOD 14      3249

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      SE 15   S  12   S  31
WATSON LAKE     SE 5    S  8    SW 13
WHITEHORSE      S  12   S  15   S  13
MAYO            SE 4    E  10   E  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       12/POOR 4       118     54/FAIR 15      682     26/POOR 15      224
FRASER VALLEY   14/POOR 11      149     68/GOOD 25      657     63/GOOD 26      563
SQUAMISH        10/POOR 1       183     53/FAIR 11      968     47/FAIR 15      607
SRN VAN ISLD    15/POOR 12      104     49/FAIR 31      304     82/GOOD 32      685
CNTRL VAN ISLD  17/POOR 12      146     40/FAIR 6       1102    33/POOR 23      229
NRN VAN ISLD    11/POOR 9       68      64/GOOD 22      643     67/GOOD 22      688
TERRACE         20/POOR 6       548     35/FAIR 8       882     67/GOOD 10      1679
STEWART         10/POOR 8       27      35/FAIR 8       672     38/FAIR 6       1007

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SE 12   SE 30   SE 28
SANDSPIT        E  17   SE 39   SE 33
PORT HARDY      E  12   SE 21   SE 26


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

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