FPCN39 CWLW 011330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 1 AUGUST 2002 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 01-August-2002 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 17/POOR 12 345 93/GOOD 10 2936 78/GOOD 13 1706 KAMLOOPS 11/POOR 6 403 87/GOOD 8 3304 95/GOOD 18 1932 OKANAGAN 11/POOR 8 501 84/GOOD 7 3624 99/GOOD 22 2703 CASTLEGAR 35/FAIR 15 841 99/GOOD 10 3721 99/GOOD 17 3653 CRANBROOK 70/GOOD 16 1918 94/GOOD 10 3723 99/GOOD 20 3883 REVELSTOKE 11/POOR 7 503 74/GOOD 6 3346 93/GOOD 15 2258 GOLDEN 46/FAIR 13 1394 66/GOOD 6 3146 58/GOOD 10 1925 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 20 S 26 CRANBROOK S 17 S 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 29/POOR 8 1030 82/GOOD 12 2326 99/GOOD 16 2891 100 MILE 13/POOR 7 1048 78/GOOD 7 3657 88/GOOD 18 2303 WILLIAMS LAKE 33/POOR 9 1473 82/GOOD 9 3312 99/GOOD 15 3339 PUNTZI MTN 59/GOOD 15 1688 61/GOOD 6 2970 90/GOOD 14 2732 PRINCE GEORGE 39/FAIR 18 1034 77/GOOD 9 2759 99/GOOD 22 2729 BURNS LAKE 20/POOR 14 858 82/GOOD 12 2477 96/GOOD 14 2799 SMITHERS 10/POOR 6 561 67/GOOD 8 2333 87/GOOD 12 2491 MCBRIDE 29/POOR 18 947 53/FAIR 7 2135 73/GOOD 12 2156 CLEARWATER 18/POOR 5 722 65/GOOD 5 3180 60/GOOD 8 1896 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE E 13 S 17 SMITHERS E 17 0 0 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 16/POOR 18 450 52/FAIR 11 1251 69/GOOD 8 2316 FT ST JOHN 60/GOOD 11 1811 74/GOOD 11 2277 89/GOOD 14 2495 WHITEHORSE 24/POOR 20 847 99/GOOD 20 3169 99/GOOD 22 3193 DAWSON 24/POOR 19 521 99/GOOD 17 2576 52/FAIR 7 1770 WATSON LAKE 37/FAIR 23 943 67/GOOD 13 1808 56/GOOD 5 2842 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NE 28 NE 22 WATSON LAKE E 19 NE 33 WHITEHORSE N 26 N 26 MAYO N 15 N 28 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 22/POOR 13 194 60/GOOD 17 720 86/GOOD 22 1050 FRASER VALLEY 19/POOR 14 187 75/GOOD 14 1332 67/GOOD 21 747 SQUAMISH 21/POOR 17 188 73/GOOD 9 1922 81/GOOD 14 1532 SRN VAN ISLD 22/POOR 14 191 55/GOOD 15 719 92/GOOD 31 873 CNTRL VAN ISLD 24/POOR 18 186 85/GOOD 20 1168 97/GOOD 22 1378 NRN VAN ISLD 26/POOR 10 357 93/GOOD 25 1104 59/GOOD 21 581 TERRACE 14/POOR 3 548 58/GOOD 6 2125 53/FAIR 5 2220 STEWART 10/POOR 3 71 60/GOOD 6 2007 28/POOR 16 243 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 20 W 24 W 39 SANDSPIT NW 35 NW 31 NW 24 PORT HARDY NW 28 N 26 N 20 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/WJW