FLCN39 CWVR 261218 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 26 APRIL 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 26-April-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 34/FAIR 6 1083 99/GOOD 40 1479 99/GOOD 40 2058 KAMLOOPS 54/FAIR 14 1081 96/GOOD 19 1888 83/GOOD 8 3035 OKANAGAN 41/FAIR 6 1554 84/GOOD 17 1777 99/GOOD 16 2626 CASTLEGAR 22/POOR 9 764 77/GOOD 17 1591 93/GOOD 14 2441 CRANBROOK 16/POOR 8 1100 83/GOOD 20 2036 99/GOOD 29 2394 REVELSTOKE 16/POOR 6 671 82/GOOD 15 1863 72/GOOD 15 1535 GOLDEN 18/POOR 16 891 62/GOOD 10 2071 83/GOOD 17 2061 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON SE 37 S 51 S 46 CRANBROOK S 30 S 42 S 38 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 81/GOOD 25 1372 72/GOOD 15 1651 71/GOOD 6 3237 100 MILE 77/GOOD 26 1655 85/GOOD 14 2573 67/GOOD 6 3372 WILLIAMS LAKE 77/GOOD 24 1729 57/GOOD 12 1865 67/GOOD 5 3873 PUNTZI MTN 41/FAIR 12 1474 99/GOOD 21 2662 99/GOOD 22 3811 PRINCE GEORGE 43/FAIR 17 1110 77/GOOD 16 1850 75/GOOD 7 3249 BURNS LAKE 59/GOOD 21 1270 93/GOOD 25 1812 99/GOOD 22 2862 SMITHERS 17/POOR 6 774 99/GOOD 11 11381 74/GOOD 9 2453 MCBRIDE 16/POOR 13 826 75/GOOD 10 2529 78/GOOD 11 2463 CLEARWATER 23/POOR 7 767 78/GOOD 14 1775 73/GOOD 8 2525 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 35 S 48 S 50 SMITHERS SE 38 SE 40 S 29 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 41/FAIR 18 750 65/GOOD 12 1543 75/GOOD 12 1864 FT ST JOHN 58/GOOD 27 1124 99/GOOD 33 1799 99/GOOD 38 2245 WHITEHORSE 18/POOR 6 972 64/GOOD 13 1737 92/GOOD 19 2106 DAWSON 11/POOR 5 437 57/GOOD 8 1750 82/GOOD 13 1992 WATSON LAKE 70/GOOD 25 1323 81/GOOD 23 1592 68/GOOD 13 1844 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SE 32 SE 37 SE 29 WATSON LAKE S 26 S 31 S 28 WHITEHORSE SE 33 S 33 S 22 MAYO S 17 S 25 S 18 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 35/FAIR 8 657 80/GOOD 13 1563 93/GOOD 17 1625 FRASER VALLEY 76/GOOD 23 846 63/GOOD 10 1364 79/GOOD 18 1151 SQUAMISH 25/POOR 6 580 60/GOOD 10 1272 56/GOOD 10 1136 SRN VAN ISLD 73/GOOD 27 653 62/GOOD 9 1429 76/GOOD 15 1250 CNTRL VAN ISLD 35/FAIR 9 600 59/GOOD 10 1214 81/GOOD 19 1102 NRN VAN ISLD 44/FAIR 12 652 57/GOOD 10 1129 83/GOOD 21 1067 TERRACE 15/POOR 4 505 69/GOOD 15 1230 83/GOOD 20 1296 STEWART 15/POOR 8 149 67/GOOD 10 1486 63/GOOD 12 1104 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 25 S 28 S 22 SANDSPIT S 12 S 12 S 10 PORT HARDY S 13 SW 10 SW 9 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/