Venting Index

Thursday October 18, 2018


You can find the old venting reports here.
FLCN39 CWVR 181330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
THURSDAY 18 OCTOBER 2018 FOR TODAY.

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

18-OCTOBER-2018
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   10/POOR 4       262     20/POOR 3       915     15/POOR 2       773
KAMLOOPS        10/POOR 4       379     16/POOR 3       798     24/POOR 6       832
OKANAGAN        10/POOR 8       488     20/POOR 5       868     14/POOR 2       881
CASTLEGAR       11/POOR 9       530     27/POOR 5       1205    24/POOR 4       1189
CRANBROOK       10/POOR 5       972     12/POOR 1       1524    13/POOR 1       1578
REVELSTOKE      11/POOR 3       537     12/POOR 1       897     18/POOR 3       999
GOLDEN          10/POOR 4       841     16/POOR 3       1239    14/POOR 2       1276

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       NW 17   NW 30   NW 34
CRANBROOK       NW 26   NW 32   NW 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         10/POOR 6       560     11/POOR 1       867     42/FAIR 16      985
100 MILE        11/POOR 11      965     20/POOR 6       1280    49/FAIR 24      1309
WILLIAMS LAKE   10/POOR 7       961     16/POOR 5       1179    56/GOOD 24      1391
PUNTZI MTN      10/POOR 8       931     35/FAIR 9       1506    22/POOR 6       1313
PRINCE GEORGE   10/POOR 5       715     31/POOR 4       1773    13/POOR 3       941
BURNS LAKE      11/POOR 9       745     27/POOR 5       1397    25/POOR 7       1169
SMITHERS        10/POOR 3       569     12/POOR 1       1002    49/FAIR 17      1044
MCBRIDE         9/POOR  1       757     17/POOR 3       1203    25/POOR 6       1249
CLEARWATER      10/POOR 4       430     11/POOR 1       716     21/POOR 5       838

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      W  37   W  44   W  48
SMITHERS        W  37   W  41   W  49

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     26/POOR 38      470     84/GOOD 24      1303    19/POOR 25      457
FT ST JOHN      21/POOR 30      773     93/GOOD 19      2124    75/GOOD 26      1379
WHITEHORSE      15/POOR 21      753     55/GOOD 10      1750    22/POOR 33      777
DAWSON          9/POOR  4       391     12/POOR 3       555     46/FAIR 44      553
WATSON LAKE     12/POOR 22      718     52/FAIR 17      1252    18/POOR 26      757

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  37           8
WATSON LAKE     W  45   9       19
WHITEHORSE      W  36   5       14
MAYO            SW 9    W  19   W  26

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       10/POOR 11      18      12/POOR 2       228     12/POOR 3       205
FRASER VALLEY   10/POOR 5       86      28/POOR 8       525     23/POOR 7       445
SQUAMISH        10/POOR 4       79      22/POOR 4       677     17/POOR 3       554
SRN VAN ISLD    9/POOR  2       37      12/POOR 3       171     12/POOR 4       169
CNTRL VAN ISLD  9/POOR  2       45      14/POOR 3       320     22/POOR 6       448
NRN VAN ISLD    10/POOR 5       52      12/POOR 3       212     20/POOR 4       560
TERRACE         12/POOR 2       443     13/POOR 2       611     53/FAIR 19      744
STEWART         9/POOR  1       62      13/POOR 4       186     14/POOR 8       113

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  16   W  23   NW 27
SANDSPIT        W  22   W  30   W  36
PORT HARDY      W  29   W  37   W  44


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

END/