FLCN39 CWLW 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 21 AUGUST 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-August-2003 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 34/FAIR 16 541 99/GOOD 15 2300 96/GOOD 17 1937 KAMLOOPS 53/FAIR 22 792 99/GOOD 17 2280 99/GOOD 24 2699 OKANAGAN 33/POOR 16 752 99/GOOD 10 3646 99/GOOD 21 3094 CASTLEGAR 13/POOR 8 580 97/GOOD 11 3176 49/FAIR 10 1388 CRANBROOK 11/POOR 4 1037 99/GOOD 14 3663 99/GOOD 18 3568 REVELSTOKE 26/POOR 15 668 97/GOOD 10 3440 99/GOOD 17 3156 GOLDEN 35/FAIR 19 1056 99/GOOD 13 3960 99/GOOD 18 3552 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 24 SW 37 CRANBROOK SW 15 W 20 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 59/GOOD 10 1723 71/GOOD 6 3223 59/GOOD 7 2235 100 MILE 60/GOOD 12 1947 99/GOOD 15 3846 58/GOOD 9 2218 WILLIAMS LAKE 56/GOOD 8 2292 47/FAIR 3 3698 38/FAIR 6 1938 PUNTZI MTN 74/GOOD 18 1873 99/GOOD 13 3604 96/GOOD 11 3553 PRINCE GEORGE 77/GOOD 16 1875 94/GOOD 12 3007 62/GOOD 6 2803 BURNS LAKE 70/GOOD 23 1393 95/GOOD 14 2737 82/GOOD 10 2819 SMITHERS 38/FAIR 22 790 81/GOOD 13 2111 57/GOOD 6 2371 MCBRIDE 51/FAIR 8 1901 95/GOOD 12 3086 40/FAIR 5 2031 CLEARWATER 68/GOOD 16 1332 98/GOOD 12 2952 99/GOOD 16 2942 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 35 SW 67 SMITHERS SW 65 SW 52 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 13/POOR 9 463 99/GOOD 17 2293 85/GOOD 9 2909 FT ST JOHN 53/FAIR 24 1115 99/GOOD 36 2773 76/GOOD 15 1930 WHITEHORSE 26/POOR 14 940 49/FAIR 4 2925 93/GOOD 15 2524 DAWSON 17/POOR 15 470 53/FAIR 8 1628 89/GOOD 13 2298 WATSON LAKE 15/POOR 7 841 63/GOOD 18 1412 46/FAIR 19 1115 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 0 S 15 WATSON LAKE S 11 S 24 WHITEHORSE S 9 S 9 MAYO SE 13 SE 26 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 17/POOR 11 130 60/GOOD 21 583 77/GOOD 20 935 FRASER VALLEY 11/POOR 5 123 62/GOOD 14 983 87/GOOD 17 1471 SQUAMISH 14/POOR 10 142 68/GOOD 10 1562 54/FAIR 9 1207 SRN VAN ISLD 20/POOR 22 113 58/GOOD 9 1309 39/FAIR 16 414 CNTRL VAN ISLD 28/POOR 22 193 70/GOOD 9 1767 71/GOOD 15 1090 NRN VAN ISLD 16/POOR 19 94 56/GOOD 9 1230 44/FAIR 7 1086 TERRACE 45/FAIR 23 549 57/GOOD 12 1159 34/FAIR 4 1484 STEWART 15/POOR 8 141 56/GOOD 12 910 20/POOR 6 356 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 W 24 SW 43 SANDSPIT W 17 SW 30 W 35 PORT HARDY W 43 W 39 SW 43 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/