FPCN39 CWLW 101330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 10 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. 10-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 27/POOR 15 460 99/GOOD 40 2079 99/GOOD 15 2277 KAMLOOPS 29/POOR 5 1146 99/GOOD 15 2746 95/GOOD 12 2746 OKANAGAN 27/POOR 5 1156 99/GOOD 15 3604 99/GOOD 12 3227 CASTLEGAR 25/POOR 5 1095 99/GOOD 13 3148 90/GOOD 10 3035 CRANBROOK 13/POOR 8 1021 99/GOOD 20 3943 90/GOOD 11 3283 REVELSTOKE 13/POOR 5 586 85/GOOD 10 2724 75/GOOD 9 2442 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 15 SW 17 CRANBROOK SW 15 SW 17 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 14/POOR 3 831 99/GOOD 16 2890 58/GOOD 6 2454 100 MILE 12/POOR 3 1129 91/GOOD 14 2812 64/GOOD 8 2608 WILLIAMS LAKE 15/POOR 5 1142 95/GOOD 15 2832 47/FAIR 5 2578 PUNTZI MTN 12/POOR 3 1084 99/GOOD 20 3111 46/FAIR 4 2937 PRINCE GEORGE 12/POOR 3 892 99/GOOD 25 2551 72/GOOD 9 2522 BURNS LAKE 24/POOR 3 1487 79/GOOD 13 2043 56/GOOD 7 2112 SMITHERS 25/POOR 3 1521 95/GOOD 15 2445 55/GOOD 7 2042 MCBRIDE 11/POOR 5 806 99/GOOD 18 3430 78/GOOD 9 2870 CLEARWATER 11/POOR 5 465 84/GOOD 12 2260 64/GOOD 8 2105 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 30 S 26 SMITHERS W 17 W 19 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 12/POOR 5 504 71/GOOD 12 1729 99/GOOD 24 2238 FT ST JOHN 18/POOR 13 831 89/GOOD 16 2271 99/GOOD 25 3191 WHITEHORSE 39/FAIR 10 1329 71/GOOD 18 1594 88/GOOD 15 2322 DAWSON 11/POOR 3 494 95/GOOD 15 2281 96/GOOD 10 3278 WATSON LAKE 17/POOR 3 1207 88/GOOD 12 2740 99/GOOD 22 2491 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 17 W 19 WATSON LAKE W 19 W 17 WHITEHORSE NW 17 NW 22 MAYO W 15 W 11 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 8 37 64/GOOD 15 902 64/GOOD 15 902 FRASER VALLEY 11/POOR 8 110 68/GOOD 15 1058 56/GOOD 10 1158 SRN VAN ISLD 11/POOR 5 101 83/GOOD 18 1219 35/FAIR 4 1319 CNTRL VAN ISLD 13/POOR 5 169 72/GOOD 20 848 43/FAIR 8 924 NRN VAN ISLD 41/FAIR 19 370 78/GOOD 24 822 85/GOOD 27 872 TERRACE 35/FAIR 8 861 74/GOOD 10 1946 69/GOOD 10 1740 STEWART 24/POOR 4 703 75/GOOD 12 1507 56/GOOD 10 1107 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 19 W 13 SW 24 SANDSPIT NW 26 NW 17 W 26 PORT HARDY NW 17 NW 19 NW 24 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/