FLCN39 CWVR 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 20 APRIL 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-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 25/POOR 7 682 64/GOOD 8 1906 43/FAIR 5 1686 KAMLOOPS 27/POOR 18 545 99/GOOD 13 2922 76/GOOD 8 2648 OKANAGAN 31/POOR 14 773 99/GOOD 17 2336 55/GOOD 6 2237 CASTLEGAR 15/POOR 3 833 37/FAIR 5 1638 42/FAIR 5 1904 CRANBROOK 34/FAIR 11 1392 99/GOOD 24 3034 99/GOOD 16 3019 REVELSTOKE 21/POOR 7 777 21/POOR 3 1165 30/POOR 3 1855 GOLDEN 19/POOR 6 1099 73/GOOD 10 2485 53/FAIR 5 2760 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 44 8 11 CRANBROOK W 45 7 12 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 78/GOOD 23 1384 94/GOOD 10 3367 59/GOOD 5 2899 100 MILE 24/POOR 21 1075 73/GOOD 6 3787 82/GOOD 8 3559 WILLIAMS LAKE 21/POOR 19 1054 83/GOOD 7 4072 72/GOOD 6 3730 PUNTZI MTN 57/GOOD 21 1438 99/GOOD 20 3229 97/GOOD 10 3863 PRINCE GEORGE 99/GOOD 25 2015 99/GOOD 25 3134 35/FAIR 2 3363 BURNS LAKE 23/POOR 27 815 99/GOOD 22 2502 59/GOOD 5 3064 SMITHERS 16/POOR 14 613 80/GOOD 15 1861 46/FAIR 4 2505 MCBRIDE 24/POOR 9 1046 76/GOOD 10 2553 57/GOOD 6 2610 CLEARWATER 27/POOR 10 740 58/GOOD 5 2705 40/FAIR 3 2588 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 33 W 38 W 32 SMITHERS SW 19 SW 26 SW 24 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 18 412 45/FAIR 12 1033 99/GOOD 19 2580 FT ST JOHN 50/FAIR 18 1202 99/GOOD 44 3166 99/GOOD 25 3785 WHITEHORSE 12/POOR 13 744 71/GOOD 11 2168 99/GOOD 20 2386 DAWSON 12/POOR 8 433 79/GOOD 12 2025 39/FAIR 7 1260 WATSON LAKE 18/POOR 27 751 87/GOOD 14 2401 98/GOOD 13 3023 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 9 S 9 S 8 WATSON LAKE SE 15 SE 14 S 8 WHITEHORSE E 13 E 13 SE 5 MAYO SW 6 S 5 SE 5 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 24/POOR 19 152 21/POOR 3 774 27/POOR 9 385 FRASER VALLEY 39/FAIR 18 400 63/GOOD 12 1166 26/POOR 5 722 SQUAMISH 23/POOR 7 440 38/FAIR 5 1249 23/POOR 3 949 SRN VAN ISLD 42/FAIR 20 362 34/FAIR 12 434 21/POOR 10 248 CNTRL VAN ISLD 16/POOR 12 130 66/GOOD 11 1308 22/POOR 4 620 NRN VAN ISLD 22/POOR 20 148 41/FAIR 7 965 25/POOR 4 811 TERRACE 34/FAIR 25 417 65/GOOD 21 879 44/FAIR 5 1736 STEWART 20/POOR 16 134 41/FAIR 17 408 21/POOR 3 785 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 45 8 12 SANDSPIT SW 42 10 7 PORT HARDY SW 21 SW 26 SW 26 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/