FLCN39 CWVR 221330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 22 JULY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 22-JULY-2010 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 11/POOR 3 326 57/GOOD 20 1023 81/GOOD 9 2065 KAMLOOPS 12/POOR 5 464 97/GOOD 9 3660 99/GOOD 13 3673 OKANAGAN 11/POOR 6 505 79/GOOD 6 1360 56/GOOD 8 3774 CASTLEGAR 18/POOR 9 600 26/POOR 5 2397 86/GOOD 6 3801 CRANBROOK 19/POOR 10 1164 56/GOOD 7 2654 68/GOOD 5 3918 REVELSTOKE 17/POOR 5 772 62/GOOD 7 1500 56/GOOD 2 3727 GOLDEN 11/POOR 1 1063 37/FAIR 7 1500 56/GOOD 5 3997 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 4 W 6 W 10 CRANBROOK W 9 W 17 W 22 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 6 576 91/GOOD 11 1858 81/GOOD 12 3832 100 MILE 11/POOR 7 1002 99/GOOD 14 2248 99/GOOD 14 4254 WILLIAMS LAKE 10/POOR 5 982 99/GOOD 14 2457 99/GOOD 10 4266 PUNTZI MTN 25/POOR 11 1184 99/GOOD 21 2709 99/GOOD 17 4192 PRINCE GEORGE 9/POOR 2 727 73/GOOD 12 1517 76/GOOD 23 3962 BURNS LAKE 23/POOR 15 895 85/GOOD 21 1731 99/GOOD 18 3312 SMITHERS 38/FAIR 14 947 83/GOOD 15 1633 88/GOOD 12 3252 MCBRIDE 14/POOR 6 897 68/GOOD 8 1024 46/FAIR 2 3836 CLEARWATER 17/POOR 8 581 72/GOOD 14 1884 89/GOOD 6 3703 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE NW 10 N 16 N 19 SMITHERS NW 10 NW 23 NW 30 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 12/POOR 7 452 92/GOOD 8 1738 62/GOOD 7 2189 FT ST JOHN 10/POOR 7 729 61/GOOD 4 1628 99/GOOD 16 4041 WHITEHORSE 21/POOR 6 1079 70/GOOD 6 2059 99/GOOD 15 2757 DAWSON 13/POOR 10 437 75/GOOD 10 843 38/FAIR 6 1973 WATSON LAKE 18/POOR 23 765 91/GOOD 18 3070 98/GOOD 9 3486 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE W 10 W 11 W 13 WATSON LAKE W 9 W 10 W 14 WHITEHORSE W 11 W 20 W 30 MAYO SW 12 SW 11 SW 11 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 15/POOR 7 161 22/POOR 9 649 37/FAIR 10 478 FRASER VALLEY 13/POOR 5 197 21/POOR 18 726 64/GOOD 12 684 SQUAMISH 13/POOR 4 247 34/FAIR 6 1299 60/GOOD 7 2350 SRN VAN ISLD 15/POOR 9 135 19/POOR 15 721 55/GOOD 11 313 CNTRL VAN ISLD 17/POOR 5 334 29/POOR 12 1020 60/GOOD 6 1465 NRN VAN ISLD 38/FAIR 14 454 41/FAIR 36 377 58/GOOD 25 476 TERRACE 31/POOR 6 926 70/GOOD 8 1266 58/GOOD 14 1918 STEWART 20/POOR 10 93 27/POOR 5 406 27/POOR 6 578 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER N 6 N 8 N 8 SANDSPIT N 13 N 25 N 35 PORT HARDY NW 22 NW 26 NW 29 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/