FPCN39 CWLW 091330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 9 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. 09-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 48/FAIR 14 834 61/GOOD 7 2029 56/GOOD 6 2029 KAMLOOPS 52/FAIR 17 919 65/GOOD 7 2346 71/GOOD 9 2146 OKANAGAN 52/FAIR 17 1021 65/GOOD 7 2456 73/GOOD 10 2165 CASTLEGAR 44/FAIR 15 1000 71/GOOD 8 2495 80/GOOD 11 2351 CRANBROOK 31/POOR 18 1186 77/GOOD 12 2503 85/GOOD 13 2679 REVELSTOKE 34/FAIR 12 861 57/GOOD 7 2043 66/GOOD 8 2243 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 24 W 43 CRANBROOK NW 19 NW 43 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 32/POOR 16 835 60/GOOD 6 2545 99/GOOD 20 2116 100 MILE 41/FAIR 18 1319 65/GOOD 7 2940 94/GOOD 15 2804 WILLIAMS LAKE 31/POOR 17 1200 71/GOOD 8 2940 99/GOOD 17 2922 PUNTZI MTN 19/POOR 8 1137 71/GOOD 8 2910 80/GOOD 14 2343 PRINCE GEORGE 31/POOR 17 943 60/GOOD 6 2691 99/GOOD 20 2364 BURNS LAKE 36/FAIR 17 866 75/GOOD 9 2545 83/GOOD 15 1983 SMITHERS 33/FAIR 14 867 68/GOOD 9 2177 68/GOOD 10 2014 MCBRIDE 38/FAIR 9 1386 65/GOOD 7 2730 73/GOOD 10 2445 CLEARWATER 35/FAIR 15 741 60/GOOD 6 2396 66/GOOD 8 2161 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NW 17 NW 33 SMITHERS N 15 NW 26 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 71/GOOD 30 918 78/GOOD 26 1130 60/GOOD 22 928 FT ST JOHN 43/FAIR 28 950 90/GOOD 20 1966 87/GOOD 24 1689 WHITEHORSE 60/GOOD 19 1343 87/GOOD 17 2115 63/GOOD 11 1887 DAWSON 15/POOR 11 463 76/GOOD 10 2218 92/GOOD 15 2143 WATSON LAKE 47/FAIR 23 1051 62/GOOD 10 1972 61/GOOD 7 2490 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 19 NW 30 WATSON LAKE N 17 NW 22 WHITEHORSE N 35 N 30 MAYO N 13 NW 13 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 23 113 48/FAIR 23 377 26/POOR 7 485 FRASER VALLEY 30/POOR 29 201 50/FAIR 11 886 54/GOOD 10 1086 SRN VAN ISLD 27/POOR 23 174 22/POOR 11 238 16/POOR 4 342 CNTRL VAN ISLD 21/POOR 16 167 40/FAIR 12 568 28/POOR 5 764 NRN VAN ISLD 27/POOR 23 174 49/FAIR 22 422 59/GOOD 25 496 TERRACE 25/POOR 9 560 59/GOOD 7 1905 70/GOOD 10 1775 STEWART 24/POOR 13 228 71/GOOD 10 1607 63/GOOD 11 1207 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 20 NW 13 NW 46 SANDSPIT N 37 N 43 NW 56 PORT HARDY N 24 NW 28 W 46 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/