Venting Index

Sunday November 22, 2009


You can find the old venting reports here.
FLCN39 CWVR 221430
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM
PST
SUNDAY 22 NOVEMBER 2009 FOR TODAY.

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

22-NOVEMBER-2009
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   14/POOR 3       528     81/GOOD 32      868     99/GOOD 30      2829
KAMLOOPS        33/POOR 22      566     85/GOOD 15      1846    99/GOOD 30      2846
OKANAGAN        41/FAIR 21      774     99/GOOD 18      2456    99/GOOD 32      3056
CASTLEGAR       17/POOR 9       664     83/GOOD 12      2295    99/GOOD 13      3495
CRANBROOK       20/POOR 11      1127    53/FAIR 10      1939    70/GOOD 13      2139
REVELSTOKE      18/POOR 6       736     75/GOOD 10      2243    95/GOOD 15      2343
GOLDEN          23/POOR 8       1121    46/FAIR 4       2785    90/GOOD 11      3085

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  11   NW 33   NW 36
CRANBROOK       SE 12   S  4    W  12

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 20      610     75/GOOD 12      2045    99/GOOD 35      2045
100 MILE        37/FAIR 30      1132    66/GOOD 12      2140    99/GOOD 38      2140
WILLIAMS LAKE   19/POOR 25      1012    63/GOOD 11      2140    99/GOOD 32      2440
PUNTZI MTN      14/POOR 10      1004    56/GOOD 10      2010    95/GOOD 24      2110
PRINCE GEORGE   13/POOR 7       807     52/FAIR 12      1491    89/GOOD 31      1491
BURNS LAKE      15/POOR 16      785     60/GOOD 12      1715    93/GOOD 23      1915
SMITHERS        11/POOR 4       599     31/POOR 4       1623    75/GOOD 15      1723
MCBRIDE         18/POOR 8       931     73/GOOD 10      2430    98/GOOD 17      2530
CLEARWATER      18/POOR 9       590     99/GOOD 20      2096    99/GOOD 32      1896

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 16   W  19   W  23
SMITHERS        NW 36   NW 44   W  33

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     10/POOR 10      402     28/POOR 4       1282    50/FAIR 10      1282
FT ST JOHN      10/POOR 9       717     60/GOOD 12      1695    62/GOOD 16      1495
WHITEHORSE      10/POOR 4       754     91/GOOD 20      2003    99/GOOD 25      2003
DAWSON          10/POOR 8       385     28/POOR 4       1270    49/FAIR 11      1170
WATSON LAKE     10/POOR 3       756     19/POOR 2       1590    19/POOR 2       1590

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  15   W  21   W  22
WATSON LAKE     W  11   W  15   W  16
WHITEHORSE      NW 15   W  22   W  20
MAYO            NW 22   W  17   W  16

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       37/FAIR 12      475     71/GOOD 23      702     73/GOOD 28      602
FRASER VALLEY   28/POOR 13      335     42/FAIR 23      358     39/FAIR 21      358
SQUAMISH        13/POOR 4       238     66/GOOD 12      1252    60/GOOD 10      1252
SRN VAN ISLD    46/FAIR 13      628     86/GOOD 33      719     63/GOOD 33      419
CNTRL VAN ISLD  25/POOR 8       416     81/GOOD 23      924     61/GOOD 25      524
NRN VAN ISLD    24/POOR 22      155     79/GOOD 28      722     42/FAIR 35      222
TERRACE         17/POOR 8       404     50/FAIR 15      817     61/GOOD 21      817
STEWART         21/POOR 9       23      99/GOOD 26      1207    66/GOOD 13      1107

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       NW 46   5       9
SANDSPIT        NW 32   1       8
PORT HARDY      W  32   W  41   W  48


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

END/PSPC