FLCN39 CWVR 191330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 19 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 19-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 22/POOR 5 722 80/GOOD 8 2748 50/FAIR 4 2482 KAMLOOPS 16/POOR 9 493 99/GOOD 14 3443 75/GOOD 6 3339 OKANAGAN 16/POOR 8 611 99/GOOD 13 3540 75/GOOD 6 3452 CASTLEGAR 12/POOR 4 616 75/GOOD 6 3496 63/GOOD 5 3127 CRANBROOK 19/POOR 7 1204 99/GOOD 13 3850 99/GOOD 15 3352 REVELSTOKE 10/POOR 1 701 69/GOOD 7 2660 39/FAIR 3 2541 GOLDEN 10/POOR 1 1049 59/GOOD 6 2739 55/GOOD 5 2881 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON NW 18 W 23 W 25 CRANBROOK NW 16 W 17 W 20 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 21/POOR 11 752 93/GOOD 9 3616 99/GOOD 12 3584 100 MILE 27/POOR 18 1138 94/GOOD 9 4023 76/GOOD 7 3585 WILLIAMS LAKE 26/POOR 11 1240 89/GOOD 8 4030 68/GOOD 5 3904 PUNTZI MTN 18/POOR 11 1054 99/GOOD 17 3936 99/GOOD 12 3976 PRINCE GEORGE 13/POOR 11 758 99/GOOD 13 3470 99/GOOD 13 3760 BURNS LAKE 14/POOR 13 783 99/GOOD 16 3205 99/GOOD 17 3462 SMITHERS 14/POOR 8 638 76/GOOD 9 2537 82/GOOD 10 2633 MCBRIDE 12/POOR 4 866 84/GOOD 8 3517 74/GOOD 7 3232 CLEARWATER 10/POOR 3 480 69/GOOD 5 3446 56/GOOD 5 2590 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 12 W 11 NW 11 SMITHERS W 7 N 7 NW 8 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 10/POOR 6 422 99/GOOD 20 2985 65/GOOD 11 1629 FT ST JOHN 52/FAIR 18 1234 99/GOOD 13 3198 93/GOOD 11 3199 WHITEHORSE 10/POOR 5 740 98/GOOD 16 2615 96/GOOD 20 2173 DAWSON 13/POOR 18 408 99/GOOD 26 1763 55/GOOD 8 1682 WATSON LAKE 18/POOR 18 779 99/GOOD 22 2561 99/GOOD 21 2545 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE N 11 N 13 N 12 WATSON LAKE NW 14 NW 16 N 12 WHITEHORSE NW 17 NW 18 NW 17 MAYO NW 29 NW 31 NW 23 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 15/POOR 5 212 72/GOOD 11 1495 68/GOOD 14 1080 FRASER VALLEY 33/POOR 13 436 82/GOOD 12 1811 70/GOOD 9 1823 SQUAMISH 13/POOR 3 286 50/FAIR 6 1587 36/FAIR 4 1397 SRN VAN ISLD 31/POOR 8 573 32/POOR 8 586 36/FAIR 9 631 CNTRL VAN ISLD 22/POOR 18 162 60/GOOD 8 1534 53/FAIR 10 1023 NRN VAN ISLD 28/POOR 8 488 88/GOOD 16 1537 99/GOOD 27 1404 TERRACE 12/POOR 2 525 56/GOOD 9 1411 61/GOOD 8 1783 STEWART 12/POOR 3 189 53/FAIR 10 1000 29/POOR 6 646 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 21 W 31 W 32 SANDSPIT W 26 W 32 W 25 PORT HARDY NW 3 NW 8 NW 10 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/