FLCN39 CWVR 221330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 22 APRIL 2007 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 22-APRIL-2007 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 3 688 54/FAIR 5 2271 53/FAIR 7 1662 KAMLOOPS 27/POOR 13 615 57/GOOD 5 2580 99/GOOD 13 2842 OKANAGAN 28/POOR 5 1182 44/FAIR 3 2904 63/GOOD 5 3091 CASTLEGAR 22/POOR 6 900 69/GOOD 10 2015 65/GOOD 5 3302 CRANBROOK 18/POOR 3 1486 39/FAIR 5 2174 75/GOOD 7 3459 REVELSTOKE 17/POOR 5 732 38/FAIR 4 1910 61/GOOD 8 2011 GOLDEN 14/POOR 2 1245 39/FAIR 4 2337 35/FAIR 4 2119 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON 0 0 SE 17 SE 30 CRANBROOK 0 0 S 9 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 18/POOR 15 651 84/GOOD 9 3003 92/GOOD 12 2766 100 MILE 28/POOR 19 1137 64/GOOD 7 2886 99/GOOD 18 3416 WILLIAMS LAKE 33/POOR 20 1179 86/GOOD 9 3526 98/GOOD 12 3452 PUNTZI MTN 14/POOR 3 1220 62/GOOD 5 3452 89/GOOD 13 2819 PRINCE GEORGE 13/POOR 9 764 66/GOOD 6 3042 55/GOOD 5 2827 BURNS LAKE 13/POOR 11 789 56/GOOD 8 2087 83/GOOD 12 2530 SMITHERS 11/POOR 5 597 23/POOR 3 1391 99/GOOD 17 2485 MCBRIDE 17/POOR 8 917 40/FAIR 3 2888 60/GOOD 6 2742 CLEARWATER 15/POOR 9 513 31/POOR 2 2620 61/GOOD 6 2460 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE SE 17 SE 20 SMITHERS E 28 E 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 12 429 89/GOOD 15 2036 77/GOOD 13 1842 FT ST JOHN 16/POOR 12 807 93/GOOD 16 2408 99/GOOD 20 3122 WHITEHORSE 11/POOR 8 742 99/GOOD 16 3468 97/GOOD 26 1852 DAWSON 18/POOR 15 482 92/GOOD 10 3042 99/GOOD 33 2486 WATSON LAKE 12/POOR 12 742 77/GOOD 10 2582 99/GOOD 16 2838 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 11 SE 11 WATSON LAKE S 9 SE 19 WHITEHORSE SE 17 S 17 MAYO SE 11 SE 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 35/FAIR 22 237 38/FAIR 12 503 44/FAIR 11 673 FRASER VALLEY 17/POOR 7 279 48/FAIR 10 907 57/GOOD 12 984 SQUAMISH 17/POOR 5 347 48/FAIR 8 1129 47/FAIR 8 1075 SRN VAN ISLD 20/POOR 9 243 27/POOR 10 363 40/FAIR 16 427 CNTRL VAN ISLD 24/POOR 14 236 37/FAIR 8 755 73/GOOD 15 1153 NRN VAN ISLD 27/POOR 29 139 33/POOR 6 822 85/GOOD 31 763 TERRACE 11/POOR 3 311 37/FAIR 8 941 60/GOOD 12 1219 STEWART 22/POOR 7 27 21/POOR 8 300 17/POOR 10 147 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER SE 30 SE 31 SE 22 SANDSPIT SE 20 SE 28 SE 39 PORT HARDY NE 22 SE 22 S 15 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC