FLCN39 CWVR 201253 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 20 AUGUST 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-August-2012 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 38/FAIR 20 530 99/GOOD 50 2427 85/GOOD 8 3064 KAMLOOPS 10/POOR 1 592 99/GOOD 30 3166 99/GOOD 13 3669 OKANAGAN 10/POOR 1 635 99/GOOD 20 3787 99/GOOD 13 2839 CASTLEGAR 12/POOR 5 601 99/GOOD 12 3172 55/GOOD 6 2248 CRANBROOK 15/POOR 10 1049 99/GOOD 17 4227 23/POOR 2 2303 REVELSTOKE 16/POOR 5 693 38/FAIR 2 3437 30/POOR 2 2463 GOLDEN 13/POOR 3 1016 36/FAIR 2 3512 69/GOOD 6 3330 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON SW 13 SW 18 SW 19 CRANBROOK SW 9 SW 13 SW 15 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 10/POOR 2 644 73/GOOD 10 2244 49/FAIR 8 1649 100 MILE 13/POOR 3 1161 99/GOOD 15 3824 47/FAIR 6 2313 WILLIAMS LAKE 18/POOR 7 1171 61/GOOD 6 3031 43/FAIR 8 1855 PUNTZI MTN 36/FAIR 15 1273 86/GOOD 11 3034 99/GOOD 20 3545 PRINCE GEORGE 11/POOR 9 733 93/GOOD 15 2518 51/FAIR 8 1846 BURNS LAKE 16/POOR 13 812 64/GOOD 6 2947 46/FAIR 11 1453 SMITHERS 34/FAIR 13 904 82/GOOD 8 3197 66/GOOD 9 2121 MCBRIDE 17/POOR 7 945 63/GOOD 4 4038 31/POOR 4 1826 CLEARWATER 18/POOR 8 593 70/GOOD 5 3515 9/POOR 0 2791 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 10 S 11 S 13 SMITHERS S 8 SW 9 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 11/POOR 7 426 56/GOOD 9 1577 46/FAIR 11 1117 FT ST JOHN 11/POOR 8 737 93/GOOD 13 2814 39/FAIR 11 1250 WHITEHORSE 20/POOR 9 940 99/GOOD 14 2935 84/GOOD 14 2278 DAWSON 10/POOR 5 405 53/FAIR 7 1788 80/GOOD 22 1279 WATSON LAKE 11/POOR 9 734 33/POOR 5 1660 26/POOR 4 1532 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 10 SW 14 SW 16 WATSON LAKE SW 8 SW 15 SW 18 WHITEHORSE SW 18 SW 23 SW 26 MAYO SW 19 SW 29 SW 32 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 34/FAIR 19 261 56/FAIR 20 538 59/GOOD 16 742 FRASER VALLEY 18/POOR 6 334 41/FAIR 9 791 71/GOOD 17 1001 SQUAMISH 13/POOR 2 410 49/FAIR 7 1300 59/GOOD 8 1510 SRN VAN ISLD 17/POOR 11 157 37/FAIR 18 334 45/FAIR 24 339 CNTRL VAN ISLD 22/POOR 7 371 54/FAIR 10 1047 53/FAIR 9 1115 NRN VAN ISLD 16/POOR 6 229 18/POOR 9 206 22/POOR 13 213 TERRACE 41/FAIR 10 892 72/GOOD 15 1311 44/FAIR 8 1156 STEWART 10/POOR 3 39 14/POOR 4 255 14/POOR 4 215 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 17 S 18 S 18 SANDSPIT S 4 0 0 N 5 PORT HARDY N 3 N 10 NW 10 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/