FLCN39 CWVR 201330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA
AT 7:00 AM PDT
MONDAY 20 AUGUST 2007 FOR TODAY.

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

20-AUGUST-2007
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   28/POOR 7       765     99/GOOD 20      1941    19/POOR 1       2175
KAMLOOPS        13/POOR 4       523     67/GOOD 7       2439    64/GOOD 7       2257
OKANAGAN        13/POOR 9       541     63/GOOD 8       2104    52/FAIR 6       2080
CASTLEGAR       12/POOR 2       798     57/GOOD 10      1597    45/FAIR 6       1769
CRANBROOK       36/FAIR 10      1480    94/GOOD 15      2805    99/GOOD 20      2759
REVELSTOKE      15/POOR 3       825     56/GOOD 12      1357    26/POOR 4       1247
GOLDEN          36/FAIR 6       1719    74/GOOD 9       2704    77/GOOD 13      2245

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       W  15   W  33   W  37
CRANBROOK       W  15   W  20   W  30

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 5       586     64/GOOD 10      1897    29/POOR 2       2475
100 MILE        27/POOR 11      1257    60/GOOD 8       2464    81/GOOD 11      2838
WILLIAMS LAKE   14/POOR 5       1107    76/GOOD 9       2957    54/FAIR 5       2978
PUNTZI MTN      16/POOR 11      1023    95/GOOD 16      2693    71/GOOD 8       2913
PRINCE GEORGE   40/FAIR 22      979     99/GOOD 21      2681    83/GOOD 12      2510
BURNS LAKE      52/FAIR 22      1156    99/GOOD 22      2793    99/GOOD 20      2388
SMITHERS        15/POOR 8       659     98/GOOD 16      2422    86/GOOD 13      2295
MCBRIDE         20/POOR 5       1154    77/GOOD 11      2435    58/GOOD 7       2383
CLEARWATER      19/POOR 6       710     36/FAIR 5       1516    51/FAIR 6       1937

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      N  19   W  30   W  40
SMITHERS        NE 26   E  31   W  20

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     20/POOR 17      506     12/POOR 20      407     19/POOR 2       1311
FT ST JOHN      20/POOR 28      766     26/POOR 32      795     54/FAIR 8       1974
WHITEHORSE      26/POOR 8       1120    79/GOOD 9       2872    98/GOOD 16      2585
DAWSON          22/POOR 8       686     69/GOOD 16      1333    35/FAIR 8       1031
WATSON LAKE     68/GOOD 24      1309    99/GOOD 22      2830    99/GOOD 16      2853

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      W  20   W  20   NE 25
WATSON LAKE     NW 22   NW 17   N  19
WHITEHORSE      W  20   W  20   NW 19
MAYO            W  20   W  20   W  20

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       40/FAIR 20      321     57/GOOD 20      566     29/POOR 7       571
FRASER VALLEY   21/POOR 7       373     46/FAIR 12      718     18/POOR 2       869
SQUAMISH        13/POOR 5       184     19/POOR 10      248     22/POOR 4       654
SRN VAN ISLD    35/FAIR 17      329     45/FAIR 20      400     25/POOR 10      318
CNTRL VAN ISLD  20/POOR 7       314     60/GOOD 12      1031    27/POOR 5       710
NRN VAN ISLD    12/POOR 10      80      22/POOR 20      146     14/POOR 7       148
TERRACE         22/POOR 5       718     59/GOOD 10      1394    58/GOOD 8       1665
STEWART         22/POOR 4       49      15/POOR 4       270     14/POOR 4       218

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       W  15   W  15   W  30
SANDSPIT        W  31   W  37   W  50
PORT HARDY      W  41   W 63    W 65


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

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