FLCN39 CWVR 311330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 31 JULY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-JULY-2010 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 12/POOR 3 388 83/GOOD 7 3358 85/GOOD 8 3077 KAMLOOPS 14/POOR 8 471 99/GOOD 14 3683 99/GOOD 14 3696 OKANAGAN 10/POOR 2 510 99/GOOD 15 3783 99/GOOD 14 3775 CASTLEGAR 16/POOR 12 604 81/GOOD 7 3423 25/POOR 4 1242 CRANBROOK 13/POOR 14 991 95/GOOD 9 4081 46/FAIR 5 2536 REVELSTOKE 13/POOR 3 683 63/GOOD 4 3751 68/GOOD 6 2940 GOLDEN 13/POOR 4 969 63/GOOD 4 4063 45/FAIR 4 2730 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON 0 0 S 12 S 17 CRANBROOK SW 18 SW 19 SW 28 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 11/POOR 10 579 99/GOOD 14 3351 99/GOOD 11 3731 100 MILE 15/POOR 14 1017 99/GOOD 16 4229 99/GOOD 21 4226 WILLIAMS LAKE 13/POOR 13 992 99/GOOD 15 4257 99/GOOD 11 4279 PUNTZI MTN 25/POOR 13 1144 90/GOOD 8 4129 99/GOOD 19 4229 PRINCE GEORGE 11/POOR 7 730 99/GOOD 11 3521 72/GOOD 5 3989 BURNS LAKE 23/POOR 16 879 50/FAIR 3 3708 99/GOOD 13 3560 SMITHERS 41/FAIR 15 973 75/GOOD 6 3495 99/GOOD 13 3245 MCBRIDE 13/POOR 3 988 70/GOOD 5 3884 95/GOOD 9 3891 CLEARWATER 13/POOR 7 489 79/GOOD 6 3664 99/GOOD 11 3693 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE N 4 N 7 N 11 SMITHERS N 13 N 19 N 25 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 15/POOR 10 497 99/GOOD 13 3520 69/GOOD 6 2948 FT ST JOHN 16/POOR 12 799 65/GOOD 6 2987 85/GOOD 12 2591 WHITEHORSE 20/POOR 10 907 60/GOOD 7 2443 52/FAIR 6 2303 DAWSON 11/POOR 5 439 65/GOOD 6 2675 99/GOOD 13 2807 WATSON LAKE 14/POOR 15 751 99/GOOD 19 3251 82/GOOD 7 3703 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE W 10 W 15 NW 17 WATSON LAKE W 14 W 17 W 22 WHITEHORSE W 18 W 21 W 25 MAYO W 16 W 24 W 19 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 17/POOR 6 243 55/GOOD 15 702 48/FAIR 12 702 FRASER VALLEY 10/POOR 3 135 64/GOOD 17 844 44/FAIR 10 802 SQUAMISH 12/POOR 3 217 55/GOOD 15 752 35/FAIR 8 716 SRN VAN ISLD 13/POOR 11 80 63/GOOD 19 719 48/FAIR 12 719 CNTRL VAN ISLD 24/POOR 15 222 55/GOOD 15 724 48/FAIR 12 724 NRN VAN ISLD 30/POOR 16 275 56/GOOD 22 522 52/FAIR 16 622 TERRACE 25/POOR 5 824 65/GOOD 7 2201 82/GOOD 11 2132 STEWART 13/POOR 7 110 29/POOR 5 773 28/POOR 6 625 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER NE 8 NE 11 NE 6 SANDSPIT N 7 N 20 N 30 PORT HARDY NW 14 N 17 N 18 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/