FLCN39 CWVR 151330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA
AT 7:00 AM PDT
SUNDAY 15 APRIL 2007 FOR TODAY.

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

15-APRIL-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 8       697     69/GOOD 8       2145    58/GOOD 10      1384
KAMLOOPS        30/POOR 8       857     43/FAIR 9       1146    75/GOOD 18      1346
OKANAGAN        16/POOR 7       646     40/FAIR 8       1256    68/GOOD 15      1456
CASTLEGAR       17/POOR 7       709     33/POOR 6       1295    60/GOOD 12      1495
CRANBROOK       21/POOR 7       1275    46/FAIR 10      1739    94/GOOD 18      2499
REVELSTOKE      15/POOR 4       698     29/POOR 5       1243    46/FAIR 8       1443
GOLDEN          20/POOR 6       1114    29/POOR 5       1585    34/FAIR 5       1785

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       0  0    W  37   N  28
CRANBROOK               W  11   NW 13

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         42/FAIR 15      1006    57/GOOD 14      1345    57/GOOD 19      1131
100 MILE        43/FAIR 12      1540    60/GOOD 15      1740    73/GOOD 17      1935
WILLIAMS LAKE   48/FAIR 14      1540    60/GOOD 15      1740    50/FAIR 14      1591
PUNTZI MTN      43/FAIR 17      1328    62/GOOD 16      1710    99/GOOD 18      3326
PRINCE GEORGE   25/POOR 23      823     60/GOOD 15      1491    69/GOOD 18      1543
BURNS LAKE      29/POOR 24      882     66/GOOD 18      1515    99/GOOD 16      2778
SMITHERS        13/POOR 6       656     64/GOOD 17      1323    99/GOOD 16      2625
MCBRIDE         28/POOR 5       1466    29/POOR 5       1530    19/POOR 2       1654
CLEARWATER      34/FAIR 9       950     26/POOR 4       1196    53/FAIR 8       1643

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE              W  44   W  33
SMITHERS                SW 44   W  43

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     12/POOR 16      414     46/FAIR 10      1182    32/POOR 5       1282
FT ST JOHN      32/POOR 28      860     83/GOOD 24      1595    95/GOOD 24      1895
WHITEHORSE      16/POOR 17      774     91/GOOD 26      1703    89/GOOD 21      1903
DAWSON          11/POOR 10      401     78/GOOD 19      1370    33/POOR 6       1170
WATSON LAKE     11/POOR 7       739     82/GOOD 21      1690    75/GOOD 18      1690

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE              SW 28   SW 30
WATSON LAKE             W  35   W  28
WHITEHORSE              S  43   SW 46
MAYO                    S  15   SW 22

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       22/POOR 10      257     31/POOR 8       552     31/POOR 19      227
FRASER VALLEY   37/FAIR 13      503     29/POOR 8       558     11/POOR 10      103
SQUAMISH        15/POOR 2       583     33/POOR 6       852     21/POOR 5       522
SRN VAN ISLD    40/FAIR 23      300     41/FAIR 15      462     14/POOR 4       237
CNTRL VAN ISLD  23/POOR 14      217     48/FAIR 14      624     23/POOR 12      254
NRN VAN ISLD    33/POOR 18      284     99/GOOD 31      1300    76/GOOD 15      1241
TERRACE         17/POOR 8       405     64/GOOD 20      899     31/POOR 7       848
STEWART         22/POOR 9       65      16/POOR 11      116     34/FAIR 10      508

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       NW 26   NW 30   NW 30
SANDSPIT        W  22   W  24   W  33
PORT HARDY      S  50   SW 44   SW 50


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

END/PSPC