FLCN39 CWVR 231330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 23 APRIL 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-APRIL-2010 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 20/POOR 6 557 99/GOOD 30 1562 74/GOOD 10 1954 KAMLOOPS 31/POOR 10 772 99/GOOD 23 2448 99/GOOD 20 2812 OKANAGAN 37/FAIR 7 1277 88/GOOD 10 2870 99/GOOD 21 3384 CASTLEGAR 69/GOOD 11 1892 95/GOOD 12 2883 94/GOOD 9 3593 CRANBROOK 67/GOOD 16 1846 99/GOOD 16 2966 99/GOOD 23 3099 REVELSTOKE 35/FAIR 5 1475 70/GOOD 8 2421 66/GOOD 7 2499 GOLDEN 32/POOR 8 1346 62/GOOD 8 2397 89/GOOD 11 3070 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 23 W 26 W 26 CRANBROOK NW 25 W 29 W 28 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 22/POOR 9 827 99/GOOD 16 2966 77/GOOD 6 3671 100 MILE 31/POOR 7 1566 99/GOOD 27 3299 99/GOOD 23 4028 WILLIAMS LAKE 33/POOR 9 1483 99/GOOD 22 3488 94/GOOD 9 4070 PUNTZI MTN 13/POOR 3 1180 99/GOOD 18 3025 99/GOOD 20 4016 PRINCE GEORGE 51/FAIR 9 1722 86/GOOD 10 3011 87/GOOD 8 3704 BURNS LAKE 22/POOR 7 1074 73/GOOD 8 2847 99/GOOD 12 3549 SMITHERS 16/POOR 4 865 80/GOOD 10 2558 60/GOOD 6 2533 MCBRIDE 45/FAIR 5 2293 68/GOOD 8 2583 69/GOOD 7 2927 CLEARWATER 17/POOR 6 640 89/GOOD 11 2666 99/GOOD 11 3262 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE SW 8 SW 15 SW 15 SMITHERS S 19 S 21 S 16 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 75/GOOD 26 1061 84/GOOD 8 3170 99/GOOD 11 3466 FT ST JOHN 61/GOOD 24 1208 80/GOOD 8 3199 43/FAIR 5 2131 WHITEHORSE 12/POOR 10 749 82/GOOD 8 3336 70/GOOD 7 2973 DAWSON 13/POOR 7 476 61/GOOD 7 2148 51/FAIR 4 2735 WATSON LAKE 45/FAIR 19 1095 82/GOOD 7 3746 72/GOOD 6 3478 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE SW 10 SW 21 S 13 WATSON LAKE W 15 SW 15 S 15 WHITEHORSE W 14 W 13 S 10 MAYO S 3 S 8 S 13 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 16/POOR 6 205 49/FAIR 10 877 60/GOOD 21 586 FRASER VALLEY 13/POOR 9 144 69/GOOD 10 1591 61/GOOD 30 479 SQUAMISH 10/POOR 2 142 55/GOOD 9 1232 25/POOR 7 477 SRN VAN ISLD 19/POOR 7 279 39/FAIR 10 636 61/GOOD 35 378 CNTRL VAN ISLD 16/POOR 7 197 57/GOOD 11 1049 83/GOOD 21 1052 NRN VAN ISLD 15/POOR 19 81 62/GOOD 19 695 63/GOOD 17 792 TERRACE 18/POOR 5 565 66/GOOD 8 2018 62/GOOD 8 1798 STEWART 11/POOR 2 170 21/POOR 3 751 25/POOR 5 613 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER SW 30 SW 35 SW 35 SANDSPIT S 32 S 30 SW 26 PORT HARDY SE 23 SE 21 S 15 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/