FLCN39 CWLW 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 20 JULY 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-July-2004 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 99/GOOD 35 1155 99/GOOD 50 2408 99/GOOD 20 2472 KAMLOOPS 19/POOR 16 460 60/GOOD 5 2765 85/GOOD 10 2640 OKANAGAN 22/POOR 8 775 99/GOOD 15 2896 89/GOOD 10 2974 CASTLEGAR 11/POOR 4 604 99/GOOD 15 2596 60/GOOD 5 2907 CRANBROOK 17/POOR 11 1074 99/GOOD 22 3225 99/GOOD 14 3578 REVELSTOKE 12/POOR 2 699 69/GOOD 8 2386 63/GOOD 6 2661 GOLDEN 15/POOR 4 1080 88/GOOD 11 3004 98/GOOD 13 3102 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 19 W 26 CRANBROOK SW 33 W 57 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 15/POOR 7 704 91/GOOD 15 2301 48/FAIR 6 1980 100 MILE 23/POOR 13 1142 83/GOOD 10 3135 90/GOOD 12 3081 WILLIAMS LAKE 12/POOR 5 1060 84/GOOD 13 2659 47/FAIR 4 3010 PUNTZI MTN 21/POOR 9 1161 43/FAIR 4 2730 72/GOOD 7 3269 PRINCE GEORGE 43/FAIR 14 1204 99/GOOD 30 2435 64/GOOD 8 2397 BURNS LAKE 35/FAIR 20 980 93/GOOD 21 2004 95/GOOD 17 2395 SMITHERS 18/POOR 5 847 33/POOR 7 1218 87/GOOD 14 2231 MCBRIDE 27/POOR 4 1602 86/GOOD 11 2856 10/POOR 1 989 CLEARWATER 25/POOR 5 998 83/GOOD 15 1841 58/GOOD 7 2023 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 26 W 22 SMITHERS SW 46 SW 41 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 17/POOR 12 506 58/GOOD 5 2648 99/GOOD 16 2801 FT ST JOHN 18/POOR 9 877 99/GOOD 25 2335 76/GOOD 10 2535 WHITEHORSE 10/POOR 4 752 83/GOOD 11 2688 99/GOOD 18 2733 DAWSON 10/POOR 5 406 77/GOOD 10 2242 78/GOOD 17 1498 WATSON LAKE 37/FAIR 25 920 63/GOOD 10 1992 99/GOOD 22 2128 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 22 NE 15 WATSON LAKE E 20 NE 13 WHITEHORSE 0 0 0 0 MAYO 0 0 SW 9 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 27/POOR 17 207 24/POOR 13 227 70/GOOD 26 601 FRASER VALLEY 21/POOR 14 219 10/POOR 1 153 64/GOOD 13 1103 SQUAMISH 24/POOR 6 524 31/POOR 5 929 54/FAIR 6 1737 SRN VAN ISLD 26/POOR 22 165 30/POOR 14 308 37/FAIR 14 434 CNTRL VAN ISLD 27/POOR 6 599 42/FAIR 7 1011 77/GOOD 17 1130 NRN VAN ISLD 18/POOR 13 148 32/POOR 17 286 82/GOOD 30 721 TERRACE 17/POOR 5 501 38/FAIR 8 977 40/FAIR 6 1287 STEWART 10/POOR 2 133 14/POOR 5 200 17/POOR 5 319 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 0 0 S 35 W 31 SANDSPIT S 35 SW 46 SW 44 PORT HARDY SW 15 S 17 S 13 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PWC