FPCN39 CWLW 081330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 8 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. 08-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 46/FAIR 11 960 74/GOOD 11 1822 70/GOOD 7 2491 KAMLOOPS 51/FAIR 12 1395 81/GOOD 10 2423 47/FAIR 4 2389 OKANAGAN 52/FAIR 12 1151 76/GOOD 9 2484 45/FAIR 3 3060 CASTLEGAR 29/POOR 14 780 79/GOOD 10 2454 61/GOOD 6 2580 CRANBROOK 19/POOR 9 1148 99/GOOD 16 2985 62/GOOD 6 3057 REVELSTOKE 49/FAIR 13 1114 73/GOOD 10 2160 54/GOOD 5 2493 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 33 W 33 CRANBROOK W 30 W 48 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 50/FAIR 8 1919 80/GOOD 9 2801 96/GOOD 13 2778 100 MILE 47/FAIR 11 1985 75/GOOD 8 3161 45/FAIR 4 2843 WILLIAMS LAKE 49/FAIR 12 1961 80/GOOD 9 3164 57/GOOD 6 2778 PUNTZI MTN 47/FAIR 9 1837 99/GOOD 16 2962 99/GOOD 15 3015 PRINCE GEORGE 51/FAIR 12 1708 90/GOOD 13 2655 87/GOOD 11 2855 BURNS LAKE 50/FAIR 10 1376 81/GOOD 17 1775 69/GOOD 17 1451 SMITHERS 45/FAIR 9 1394 64/GOOD 13 1557 56/GOOD 13 1352 MCBRIDE 52/FAIR 8 1954 88/GOOD 12 2772 91/GOOD 12 2905 CLEARWATER 48/FAIR 10 1209 80/GOOD 10 2410 41/FAIR 4 2082 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 37 SW 44 SMITHERS SW 33 SW 28 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 39/FAIR 30 593 91/GOOD 11 2768 86/GOOD 12 2340 FT ST JOHN 52/FAIR 25 1085 99/GOOD 24 2904 99/GOOD 27 2551 WHITEHORSE 71/GOOD 14 1867 79/GOOD 11 2510 43/FAIR 8 1618 DAWSON 37/FAIR 15 746 54/FAIR 6 2071 70/GOOD 8 2349 WATSON LAKE 53/FAIR 13 1433 79/GOOD 9 2853 46/FAIR 7 1819 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 31 SW 43 WATSON LAKE W 39 W 20 WHITEHORSE SW 39 SW 26 MAYO S 11 SE 17 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 16/POOR 5 249 35/FAIR 14 372 46/FAIR 24 331 FRASER VALLEY 19/POOR 8 296 47/FAIR 10 873 48/FAIR 11 837 SRN VAN ISLD 25/POOR 16 211 24/POOR 10 308 18/POOR 6 284 CNTRL VAN ISLD 23/POOR 13 227 44/FAIR 10 767 43/FAIR 15 497 NRN VAN ISLD 35/FAIR 8 688 54/FAIR 12 873 57/GOOD 18 647 TERRACE 46/FAIR 11 941 53/FAIR 13 984 45/FAIR 12 850 STEWART 23/POOR 10 267 23/POOR 11 254 58/GOOD 13 882 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 SW 22 W 37 SANDSPIT S 13 W 20 W 41 PORT HARDY S 37 SW 35 W 46 VENTILLATION GUIDLINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS