FLCN39 CWVR 041330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 4 AUGUST 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-AUGUST-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 12/POOR 3 438 73/GOOD 6 3058 76/GOOD 7 2821 KAMLOOPS 11/POOR 3 446 98/GOOD 9 3694 85/GOOD 7 3624 OKANAGAN 10/POOR 4 497 41/FAIR 2 3797 93/GOOD 9 3476 CASTLEGAR 18/POOR 10 653 79/GOOD 6 3745 99/GOOD 16 3824 CRANBROOK 20/POOR 11 1134 77/GOOD 6 4055 99/GOOD 17 4243 REVELSTOKE 16/POOR 5 692 69/GOOD 6 2976 74/GOOD 6 3359 GOLDEN 10/POOR 1 951 63/GOOD 5 3424 71/GOOD 5 4029 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 13 W 9 W 9 CRANBROOK W 13 W 16 SW 17 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 10/POOR 5 576 84/GOOD 10 2789 68/GOOD 8 2406 100 MILE 15/POOR 10 1055 99/GOOD 10 4181 99/GOOD 13 3554 WILLIAMS LAKE 11/POOR 6 998 95/GOOD 9 4080 99/GOOD 13 3348 PUNTZI MTN 23/POOR 13 1109 74/GOOD 6 3838 99/GOOD 15 3416 PRINCE GEORGE 10/POOR 6 729 81/GOOD 9 2998 99/GOOD 16 2798 BURNS LAKE 17/POOR 9 875 99/GOOD 18 2597 99/GOOD 19 2934 SMITHERS 17/POOR 8 699 69/GOOD 8 2437 97/GOOD 14 2651 MCBRIDE 12/POOR 3 884 52/FAIR 5 2681 58/GOOD 6 2624 CLEARWATER 12/POOR 5 513 38/FAIR 2 3415 99/GOOD 11 3384 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 13 W 13 W 16 SMITHERS SW 11 SW 15 W 17 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 9 446 99/GOOD 19 2445 68/GOOD 21 1095 FT ST JOHN 12/POOR 10 750 96/GOOD 11 3320 99/GOOD 29 3057 WHITEHORSE 44/FAIR 16 1162 91/GOOD 18 2151 99/GOOD 21 2535 DAWSON 13/POOR 17 409 99/GOOD 24 1844 91/GOOD 14 2250 WATSON LAKE 14/POOR 18 744 99/GOOD 19 2681 99/GOOD 16 2687 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 17 S 22 S 18 WATSON LAKE S 13 S 15 S 14 WHITEHORSE S 21 S 23 S 21 MAYO S 19 S 20 S 21 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 13/POOR 7 103 40/FAIR 12 535 34/FAIR 9 573 FRASER VALLEY 11/POOR 4 145 74/GOOD 15 1208 73/GOOD 16 1109 SQUAMISH 15/POOR 8 181 52/FAIR 6 1640 53/FAIR 7 1474 SRN VAN ISLD 10/POOR 8 46 37/FAIR 10 588 20/POOR 7 321 CNTRL VAN ISLD 15/POOR 16 97 49/FAIR 6 1484 52/FAIR 9 1112 NRN VAN ISLD 12/POOR 10 84 49/FAIR 18 518 71/GOOD 30 558 TERRACE 11/POOR 3 348 45/FAIR 9 1079 58/GOOD 9 1509 STEWART 10/POOR 6 24 36/FAIR 9 614 17/POOR 5 292 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 9 W 9 NW 10 SANDSPIT W 17 W 15 SW 16 PORT HARDY W 22 W 23 W 22 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/