FLCN39 CWVR 181330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 18 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 18-APRIL-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 16/POOR 5 494 99/GOOD 25 2838 72/GOOD 8 2279 KAMLOOPS 16/POOR 13 446 99/GOOD 15 3430 99/GOOD 15 3444 OKANAGAN 16/POOR 6 682 99/GOOD 12 3531 99/GOOD 18 3534 CASTLEGAR 16/POOR 9 640 99/GOOD 15 3182 80/GOOD 7 3407 CRANBROOK 34/FAIR 7 1649 99/GOOD 20 3358 99/GOOD 17 3847 REVELSTOKE 20/POOR 4 947 53/FAIR 6 2114 63/GOOD 5 3042 GOLDEN 18/POOR 5 1104 70/GOOD 8 2756 59/GOOD 6 2733 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 9 W 16 W 19 CRANBROOK W 10 W 21 W 23 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 17/POOR 12 665 99/GOOD 20 3621 98/GOOD 10 3609 100 MILE 27/POOR 21 1106 99/GOOD 12 3996 99/GOOD 11 4022 WILLIAMS LAKE 36/FAIR 15 1310 99/GOOD 14 4027 99/GOOD 10 4029 PUNTZI MTN 13/POOR 12 972 99/GOOD 14 3978 99/GOOD 14 3960 PRINCE GEORGE 11/POOR 8 742 99/GOOD 12 3780 99/GOOD 12 3758 BURNS LAKE 14/POOR 11 796 99/GOOD 14 3518 99/GOOD 14 3595 SMITHERS 15/POOR 12 618 79/GOOD 9 2701 68/GOOD 7 2641 MCBRIDE 12/POOR 3 924 75/GOOD 6 3684 67/GOOD 6 3135 CLEARWATER 21/POOR 5 833 71/GOOD 6 3085 37/FAIR 2 3220 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE 0 0 NW 7 NW 10 SMITHERS NW 10 NW 11 NW 12 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 28/POOR 9 785 73/GOOD 15 1515 99/GOOD 15 3118 FT ST JOHN 10/POOR 7 724 99/GOOD 12 3771 43/FAIR 3 3068 WHITEHORSE 20/POOR 19 813 95/GOOD 18 2304 93/GOOD 16 2414 DAWSON 15/POOR 15 447 78/GOOD 14 1756 94/GOOD 23 1575 WATSON LAKE 34/FAIR 24 899 99/GOOD 20 2833 99/GOOD 22 2535 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE NW 11 N 12 N 13 WATSON LAKE NW 9 N 12 N 14 WHITEHORSE N 24 N 27 N 21 MAYO N 33 N 37 N 26 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 38/FAIR 11 543 73/GOOD 22 779 44/FAIR 5 1494 FRASER VALLEY 20/POOR 7 355 92/GOOD 20 1405 86/GOOD 15 1621 SQUAMISH 18/POOR 6 342 79/GOOD 10 2018 47/FAIR 5 1682 SRN VAN ISLD 54/FAIR 16 653 41/FAIR 13 532 38/FAIR 9 676 CNTRL VAN ISLD 49/FAIR 23 403 65/GOOD 8 1744 46/FAIR 7 1159 NRN VAN ISLD 42/FAIR 28 268 99/GOOD 23 1469 99/GOOD 22 1530 TERRACE 17/POOR 3 713 84/GOOD 12 2049 54/FAIR 8 1506 STEWART 11/POOR 4 117 75/GOOD 16 1124 35/FAIR 5 1038 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER NW 20 NW 22 W 23 SANDSPIT NW 11 NW 17 NW 22 PORT HARDY NW 17 NW 19 NW 17 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/