FLCN39 CWVR 301211 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 30 AUGUST 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 30-August-2011 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 14/POOR 2 705 24/POOR 4 934 56/GOOD 5 2379 KAMLOOPS 68/GOOD 16 1273 99/GOOD 17 2951 99/GOOD 18 3107 OKANAGAN 47/FAIR 9 1373 85/GOOD 9 2988 90/GOOD 11 2772 CASTLEGAR 14/POOR 6 650 82/GOOD 8 3118 25/POOR 3 1547 CRANBROOK 14/POOR 8 1057 99/GOOD 17 3791 32/POOR 9 1449 REVELSTOKE 23/POOR 4 1118 44/FAIR 4 2278 44/FAIR 4 2304 GOLDEN 20/POOR 6 1144 55/GOOD 8 2115 22/POOR 2 2006 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 22 W 29 SW 30 CRANBROOK W 24 SW 29 SW 37 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 19/POOR 19 647 64/GOOD 8 2249 78/GOOD 12 2155 100 MILE 70/GOOD 22 1660 97/GOOD 16 2801 99/GOOD 20 3199 WILLIAMS LAKE 49/FAIR 19 1410 78/GOOD 10 2859 99/GOOD 17 3167 PUNTZI MTN 70/GOOD 12 2207 69/GOOD 7 3078 66/GOOD 6 3296 PRINCE GEORGE 20/POOR 18 810 77/GOOD 10 2582 58/GOOD 6 2627 BURNS LAKE 27/POOR 16 939 95/GOOD 16 2497 63/GOOD 6 2934 SMITHERS 23/POOR 12 752 73/GOOD 12 1930 55/GOOD 5 2646 MCBRIDE 23/POOR 6 1174 40/FAIR 5 2021 54/FAIR 6 2416 CLEARWATER 34/FAIR 10 905 77/GOOD 9 2464 81/GOOD 8 2964 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 16 W 20 W 21 SMITHERS NW 9 NW 18 NW 21 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 36/FAIR 27 586 76/GOOD 17 1446 66/GOOD 8 2147 FT ST JOHN 58/GOOD 22 1223 99/GOOD 26 2040 67/GOOD 7 2768 WHITEHORSE 14/POOR 11 780 81/GOOD 8 3297 99/GOOD 18 3030 DAWSON 10/POOR 3 432 93/GOOD 11 2861 99/GOOD 16 2795 WATSON LAKE 14/POOR 7 808 86/GOOD 13 2501 99/GOOD 15 3376 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE N 11 NW 16 NW 17 WATSON LAKE N 10 N 12 NW 11 WHITEHORSE W 6 NW 12 NW 17 MAYO W 10 NW 12 NW 13 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 25/POOR 9 342 73/GOOD 17 995 58/GOOD 19 607 FRASER VALLEY 23/POOR 6 495 62/GOOD 13 1053 91/GOOD 19 1427 SQUAMISH 20/POOR 3 736 55/GOOD 6 1815 43/FAIR 4 1863 SRN VAN ISLD 18/POOR 14 144 27/POOR 11 327 30/POOR 8 525 CNTRL VAN ISLD 42/FAIR 14 519 48/FAIR 6 1461 79/GOOD 12 1677 NRN VAN ISLD 33/POOR 28 192 90/GOOD 35 754 81/GOOD 26 808 TERRACE 20/POOR 4 720 27/POOR 4 1116 47/FAIR 6 1601 STEWART 11/POOR 5 94 15/POOR 4 269 18/POOR 5 330 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 17 SW 24 SW 24 SANDSPIT NW 16 NW 16 NW 21 PORT HARDY NW 23 NW 46 NW 53 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/