Venting Index

Wednesday May 27, 2015


You can find the old venting reports here.
FLCN39 CWVR 271330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
WEDNESDAY 27 MAY 2015 FOR TODAY.

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

27-MAY-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   14/POOR 6       392     83/GOOD 10      2409    68/GOOD 6       2729
KAMLOOPS        13/POOR 4       520     83/GOOD 7       3462    89/GOOD 8       3478
OKANAGAN        12/POOR 8       514     88/GOOD 10      2892    72/GOOD 6       3246
CASTLEGAR       19/POOR 7       768     66/GOOD 6       2896    80/GOOD 7       3360
CRANBROOK       20/POOR 8       1205    58/GOOD 6       2850    34/FAIR 3       2586
REVELSTOKE      13/POOR 2       838     63/GOOD 5       3075    54/FAIR 4       3006
GOLDEN          15/POOR 3       1138    65/GOOD 5       3569    89/GOOD 11      3048

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       N  5    N  6    N  10
CRANBROOK       N  3    NE 5    NE 6

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 4       611     87/GOOD 12      2514    60/GOOD 7       2259
100 MILE        26/POOR 19      1110    99/GOOD 10      4013    99/GOOD 15      4105
WILLIAMS LAKE   14/POOR 7       1062    81/GOOD 7       3868    97/GOOD 9       4241
PUNTZI MTN      24/POOR 12      1157    86/GOOD 8       3790    99/GOOD 26      4096
PRINCE GEORGE   10/POOR 2       769     76/GOOD 9       2732    18/POOR 2       1562
BURNS LAKE      25/POOR 14      932     99/GOOD 17      2756    99/GOOD 16      3277
SMITHERS        16/POOR 7       709     79/GOOD 9       2735    85/GOOD 11      2604
MCBRIDE         17/POOR 10      876     63/GOOD 6       2910    60/GOOD 8       2244
CLEARWATER      18/POOR 7       642     70/GOOD 6       3047    68/GOOD 6       2868

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      NW 7    W  6    W  8
SMITHERS        W  19   W  19   W  19

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     61/GOOD 14      1281    56/GOOD 16      1066    58/GOOD 7       2028
FT ST JOHN      19/POOR 12      854     81/GOOD 8       3261    99/GOOD 24      2266
WHITEHORSE      50/FAIR 9       1702    92/GOOD 15      2473    73/GOOD 10      2387
DAWSON          15/POOR 7       537     92/GOOD 12      2586    89/GOOD 10      2872
WATSON LAKE     52/FAIR 12      1496    99/GOOD 35      1803    91/GOOD 15      2420

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      SE 18   S  17   S  11
WATSON LAKE     SE 13   SE 13   SE 10
WHITEHORSE      NE 23   NE 24   E  20
MAYO            N  11   N  8    N  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       18/POOR 12      149     45/FAIR 11      703     39/FAIR 11      572
FRASER VALLEY   16/POOR 7       242     55/GOOD 12      942     60/GOOD 13      994
SQUAMISH        11/POOR 1       426     64/GOOD 8       1727    67/GOOD 8       1896
SRN VAN ISLD    16/POOR 10      147     37/FAIR 13      463     33/POOR 12      421
CNTRL VAN ISLD  16/POOR 10      153     39/FAIR 7       926     42/FAIR 6       1197
NRN VAN ISLD    16/POOR 10      157     47/FAIR 20      435     68/GOOD 26      603
TERRACE         21/POOR 5       675     81/GOOD 12      1942    58/GOOD 6       2136
STEWART         10/POOR 5       35      42/FAIR 7       1010    12/POOR 2       320

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       N  5    N  8    NW 17
SANDSPIT        NW 8    NW 19   NW 22
PORT HARDY      W  21   W  28   W  30


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

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