FPCN39 CWLW 031330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 3 JULY 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-July-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 15/POOR 8 370 99/GOOD 25 1822 99/GOOD 40 1885 KAMLOOPS 12/POOR 3 500 74/GOOD 10 2088 99/GOOD 22 2095 OKANAGAN 13/POOR 4 624 78/GOOD 10 2358 92/GOOD 15 2227 CASTLEGAR 11/POOR 4 602 81/GOOD 12 2238 73/GOOD 12 1924 CRANBROOK 13/POOR 6 1058 74/GOOD 10 2688 95/GOOD 17 2626 REVELSTOKE 12/POOR 6 524 74/GOOD 10 2188 89/GOOD 13 2375 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 0 0 SW 19 CRANBROOK N 17 W 15 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 16/POOR 10 666 98/GOOD 16 2436 99/GOOD 14 2922 100 MILE 10/POOR 2 1072 86/GOOD 13 2738 99/GOOD 19 2747 WILLIAMS LAKE 12/POOR 3 1100 84/GOOD 12 2783 92/GOOD 15 2737 PUNTZI MTN 13/POOR 5 1061 99/GOOD 18 2731 99/GOOD 21 3212 PRINCE GEORGE 12/POOR 9 747 93/GOOD 13 2804 99/GOOD 25 2914 BURNS LAKE 18/POOR 16 653 99/GOOD 17 2660 99/GOOD 22 2435 SMITHERS 40/FAIR 15 955 89/GOOD 15 2174 95/GOOD 18 2098 MCBRIDE 15/POOR 11 835 97/GOOD 15 2697 99/GOOD 19 2835 CLEARWATER 15/POOR 12 485 95/GOOD 15 2313 94/GOOD 16 2155 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 0 SW 19 SMITHERS S 22 S 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 11/POOR 4 487 70/GOOD 8 2367 99/GOOD 21 2932 FT ST JOHN 16/POOR 10 822 75/GOOD 8 2903 99/GOOD 31 3069 WHITEHORSE 23/POOR 5 1222 76/GOOD 12 2243 99/GOOD 28 2163 DAWSON 11/POOR 4 480 99/GOOD 13 3113 71/GOOD 12 1722 WATSON LAKE 28/POOR 8 1147 88/GOOD 12 2726 92/GOOD 20 2016 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 0 S 19 WATSON LAKE S 11 SE 19 WHITEHORSE SE 15 E 24 MAYO SW 15 S 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 15/POOR 10 110 73/GOOD 17 1002 80/GOOD 25 802 FRASER VALLEY 14/POOR 10 152 71/GOOD 16 1058 88/GOOD 30 874 SRN VAN ISLD 11/POOR 10 47 68/GOOD 15 1019 80/GOOD 25 819 CNTRL VAN ISLD 10/POOR 5 73 66/GOOD 12 1224 71/GOOD 20 835 NRN VAN ISLD 11/POOR 5 94 60/GOOD 12 1022 81/GOOD 26 815 TERRACE 15/POOR 6 400 67/GOOD 12 1433 70/GOOD 13 1439 STEWART 13/POOR 5 139 46/FAIR 10 807 48/FAIR 11 788 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NE 9 0 0 W 17 SANDSPIT S 20 S 28 SW 33 PORT HARDY S 26 S 30 S 41 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW