FLCN39 CWVR 151355 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 15 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 15-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 46/FAIR 8 1231 62/GOOD 5 2794 84/GOOD 9 2718 KAMLOOPS 73/GOOD 16 1402 87/GOOD 9 3015 99/GOOD 21 2926 OKANAGAN 87/GOOD 19 1721 64/GOOD 6 2696 99/GOOD 26 2933 CASTLEGAR 60/GOOD 12 1517 66/GOOD 8 2263 80/GOOD 15 1845 CRANBROOK 76/GOOD 23 1741 97/GOOD 15 2938 99/GOOD 33 2229 REVELSTOKE 38/FAIR 5 1651 59/GOOD 5 2790 64/GOOD 6 2710 GOLDEN 18/POOR 5 1104 56/GOOD 5 2954 72/GOOD 7 3178 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 41 W 46 W 45 CRANBROOK W 42 W 47 W 47 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 13/POOR 6 657 54/FAIR 4 3103 68/GOOD 12 1802 100 MILE 71/GOOD 17 1902 99/GOOD 12 3932 99/GOOD 23 3675 WILLIAMS LAKE 52/FAIR 15 1577 83/GOOD 7 4037 99/GOOD 20 3557 PUNTZI MTN 38/FAIR 20 1203 59/GOOD 4 3851 99/GOOD 25 3143 PRINCE GEORGE 13/POOR 5 838 96/GOOD 10 3600 99/GOOD 22 2904 BURNS LAKE 11/POOR 8 757 73/GOOD 8 2851 84/GOOD 16 2104 SMITHERS 10/POOR 1 677 58/GOOD 5 2817 59/GOOD 7 2201 MCBRIDE 13/POOR 4 907 58/GOOD 5 3014 61/GOOD 6 2809 CLEARWATER 34/FAIR 6 1248 68/GOOD 6 2883 76/GOOD 8 2668 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 6 W 15 W 18 SMITHERS S 5 SW 5 SW 9 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 76/GOOD 23 1185 83/GOOD 15 1844 37/FAIR 5 1547 FT ST JOHN 40/FAIR 16 1103 74/GOOD 16 1779 55/GOOD 11 1645 WHITEHORSE 61/GOOD 20 1332 79/GOOD 17 1850 60/GOOD 10 1903 DAWSON 12/POOR 6 446 75/GOOD 11 2009 82/GOOD 13 2015 WATSON LAKE 87/GOOD 25 1654 96/GOOD 25 1869 27/POOR 2 2388 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 7 E 13 E 6 WATSON LAKE E 15 SE 14 E 8 WHITEHORSE E 5 S 8 E 6 MAYO E 3 NE 8 NE 10 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 12/POOR 1 546 47/FAIR 7 1170 99/GOOD 30 1378 FRASER VALLEY 43/FAIR 11 716 46/FAIR 6 1408 99/GOOD 22 1713 SQUAMISH 30/POOR 5 861 38/FAIR 3 2037 60/GOOD 7 1770 SRN VAN ISLD 19/POOR 5 402 39/FAIR 8 804 77/GOOD 28 682 CNTRL VAN ISLD 22/POOR 9 299 49/FAIR 7 1295 96/GOOD 15 1977 NRN VAN ISLD 42/FAIR 21 349 70/GOOD 9 1754 99/GOOD 24 1447 TERRACE 12/POOR 3 396 81/GOOD 10 2272 54/FAIR 6 1901 STEWART 11/POOR 5 69 59/GOOD 6 1989 56/GOOD 7 1556 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 43 W 49 W 48 SANDSPIT W 42 W 48 W 45 PORT HARDY SW 6 W 13 W 18 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC