FLCN39 CWVR 041402 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 4 AUGUST 2017 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-August-2017 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 18/POOR 11 380 92/GOOD 10 2883 49/FAIR 3 3202 KAMLOOPS 16/POOR 21 403 99/GOOD 18 2911 59/GOOD 4 3267 OKANAGAN 11/POOR 5 532 99/GOOD 16 2770 99/GOOD 12 3428 CASTLEGAR 10/POOR 5 542 86/GOOD 7 3834 40/FAIR 2 3696 CRANBROOK 11/POOR 11 972 99/GOOD 20 4197 53/FAIR 4 3440 REVELSTOKE 10/POOR 4 507 82/GOOD 7 3458 84/GOOD 7 3647 GOLDEN 11/POOR 5 852 67/GOOD 5 3733 24/POOR 1 3668 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON NW 18 NW 22 NW 29 CRANBROOK NW 20 NW 29 NW 31 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 19/POOR 13 684 99/GOOD 18 2319 41/FAIR 4 2212 100 MILE 35/FAIR 30 1116 99/GOOD 18 2734 67/GOOD 7 3039 WILLIAMS LAKE 20/POOR 21 1035 93/GOOD 18 2461 55/GOOD 6 2685 PUNTZI MTN 11/POOR 6 961 88/GOOD 10 3346 42/FAIR 3 3238 PRINCE GEORGE 35/FAIR 21 945 99/GOOD 16 2822 78/GOOD 10 2632 BURNS LAKE 11/POOR 8 754 85/GOOD 11 2787 47/FAIR 4 2774 SMITHERS 10/POOR 3 593 90/GOOD 10 3072 99/GOOD 12 3206 MCBRIDE 16/POOR 5 971 71/GOOD 7 3066 55/GOOD 4 3402 CLEARWATER 10/POOR 4 446 72/GOOD 7 2763 59/GOOD 5 2772 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE N 15 NW 25 NW 28 SMITHERS NW 13 NW 16 NW 17 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 10/POOR 6 413 42/FAIR 4 2139 91/GOOD 21 1620 FT ST JOHN 12/POOR 13 737 79/GOOD 9 2892 89/GOOD 11 2949 WHITEHORSE 12/POOR 6 787 80/GOOD 8 3240 89/GOOD 10 3198 DAWSON 10/POOR 7 392 92/GOOD 16 2026 36/FAIR 3 2210 WATSON LAKE 11/POOR 10 724 60/GOOD 5 3142 99/GOOD 21 2671 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 10 NW 13 NW 15 WATSON LAKE NW 9 NW 14 NW 19 WHITEHORSE W 11 W 11 W 11 MAYO W 16 W 21 W 24 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 11/POOR 6 50 50/FAIR 20 452 19/POOR 5 364 FRASER VALLEY 10/POOR 2 104 29/POOR 16 308 37/FAIR 10 638 SQUAMISH 11/POOR 6 106 32/POOR 3 1552 73/GOOD 7 2483 SRN VAN ISLD 10/POOR 9 41 27/POOR 8 448 25/POOR 8 405 CNTRL VAN ISLD 12/POOR 12 73 54/FAIR 9 1149 17/POOR 3 539 NRN VAN ISLD 11/POOR 4 134 17/POOR 7 233 32/POOR 13 381 TERRACE 11/POOR 2 369 35/FAIR 3 1934 48/FAIR 5 1920 STEWART 11/POOR 6 59 16/POOR 2 677 14/POOR 1 956 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 17 NW 21 NW 22 SANDSPIT NW 15 NW 16 NW 16 PORT HARDY NW 9 NW 11 W 10 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/