FPCN39 CWLW 031330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 3 SEPTEMBER 2001 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF LOCAL MOUNTAINS OR HILLS. 03-September-2001 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 82/GOOD 24 1105 81/GOOD 15 1621 69/GOOD 10 1747 KAMLOOPS 88/GOOD 26 1277 99/GOOD 21 2035 69/GOOD 9 2056 OKANAGAN 33/POOR 21 681 84/GOOD 15 1933 55/GOOD 8 1765 CASTLEGAR 30/POOR 19 711 81/GOOD 13 2088 77/GOOD 10 2381 CRANBROOK 40/FAIR 16 1338 99/GOOD 23 2829 99/GOOD 17 2889 REVELSTOKE 20/POOR 15 575 75/GOOD 15 1636 48/FAIR 8 1508 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 31 SW 61 CRANBROOK SW 31 SW 52 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 72/GOOD 31 1085 99/GOOD 18 2755 57/GOOD 10 1657 100 MILE 99/GOOD 33 1893 99/GOOD 16 3021 86/GOOD 13 2724 WILLIAMS LAKE 83/GOOD 31 1636 99/GOOD 17 3351 71/GOOD 10 2567 PUNTZI MTN 70/GOOD 30 1436 99/GOOD 23 2819 87/GOOD 13 2733 PRINCE GEORGE 68/GOOD 29 1203 99/GOOD 27 2702 95/GOOD 16 2462 BURNS LAKE 90/GOOD 26 1526 99/GOOD 30 1756 99/GOOD 21 2164 SMITHERS 78/GOOD 19 1543 93/GOOD 28 1506 90/GOOD 18 1930 MCBRIDE 66/GOOD 24 1327 82/GOOD 17 1968 57/GOOD 10 1833 CLEARWATER 78/GOOD 23 1230 75/GOOD 14 1672 58/GOOD 8 1835 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 76 SW 89 SMITHERS S 61 S 83 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 47/FAIR 29 667 43/FAIR 12 984 99/GOOD 25 1925 FT ST JOHN 58/GOOD 21 1246 99/GOOD 46 2949 99/GOOD 36 2914 WHITEHORSE 21/POOR 20 820 35/FAIR 5 1769 92/GOOD 25 1768 DAWSON 36/FAIR 13 799 48/FAIR 6 1797 99/GOOD 19 2301 WATSON LAKE 31/POOR 23 879 30/POOR 5 1529 99/GOOD 26 2147 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 43 SE 31 WATSON LAKE SE 13 SE 15 WHITEHORSE 0 0 0 0 MAYO SW 17 SW 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 58/GOOD 35 332 63/GOOD 12 1102 63/GOOD 13 1002 FRASER VALLEY 53/FAIR 27 427 63/GOOD 12 1167 56/GOOD 11 1058 SRN VAN ISLD 44/FAIR 28 284 66/GOOD 13 1119 56/GOOD 11 1019 CNTRL VAN ISLD 64/GOOD 31 455 56/GOOD 10 1101 56/GOOD 11 1024 NRN VAN ISLD 60/GOOD 20 629 55/GOOD 13 822 80/GOOD 20 1031 TERRACE 65/GOOD 21 869 78/GOOD 19 1217 58/GOOD 12 1182 STEWART 40/FAIR 20 331 75/GOOD 18 1007 56/GOOD 12 907 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 48 SW 76 SW 65 SANDSPIT W 48 SW 46 SW 50 PORT HARDY W 89 W 83 W 69 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MtnWC