FLCN39 CWVR 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 21 AUGUST 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-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 18/POOR 20 311 99/GOOD 40 1932 99/GOOD 30 1644 KAMLOOPS 11/POOR 5 414 99/GOOD 24 2497 99/GOOD 28 2306 OKANAGAN 12/POOR 15 488 89/GOOD 8 3590 99/GOOD 22 2491 CASTLEGAR 10/POOR 3 546 94/GOOD 10 3280 99/GOOD 16 3206 CRANBROOK 10/POOR 2 993 99/GOOD 14 3646 99/GOOD 23 4003 REVELSTOKE 17/POOR 7 652 96/GOOD 10 3368 83/GOOD 11 2423 GOLDEN 12/POOR 5 886 99/GOOD 12 3766 99/GOOD 19 3082 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 13 W 12 NW 12 CRANBROOK W 10 N 18 N 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 14/POOR 18 594 86/GOOD 17 1925 37/FAIR 20 833 100 MILE 16/POOR 19 1004 99/GOOD 29 3158 99/GOOD 23 2408 WILLIAMS LAKE 13/POOR 15 992 99/GOOD 24 3200 99/GOOD 25 2779 PUNTZI MTN 24/POOR 22 1036 99/GOOD 21 2829 91/GOOD 13 2940 PRINCE GEORGE 37/FAIR 27 903 30/POOR 3 2098 47/FAIR 10 1504 BURNS LAKE 60/GOOD 30 1121 93/GOOD 20 2069 97/GOOD 27 1821 SMITHERS 26/POOR 11 830 74/GOOD 11 2108 86/GOOD 12 2483 MCBRIDE 12/POOR 11 786 90/GOOD 19 2077 37/FAIR 15 1114 CLEARWATER 13/POOR 9 475 99/GOOD 15 2566 23/POOR 15 568 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE SW 33 SW 43 SW 48 SMITHERS SW 38 14 19 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 57/GOOD 29 762 51/FAIR 16 963 91/GOOD 12 2577 FT ST JOHN 13/POOR 18 737 99/GOOD 39 2377 99/GOOD 27 2203 WHITEHORSE 18/POOR 9 885 99/GOOD 22 2401 90/GOOD 16 2305 DAWSON 11/POOR 5 459 99/GOOD 16 2311 75/GOOD 10 2173 WATSON LAKE 43/FAIR 17 1117 99/GOOD 23 2264 99/GOOD 18 2672 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE SW 18 SW 24 SW 26 WATSON LAKE SW 15 SW 20 SW 21 WHITEHORSE S 6 S 8 SW 12 MAYO S 8 S 11 S 15 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 17/POOR 19 76 30/POOR 14 298 37/FAIR 26 219 FRASER VALLEY 11/POOR 10 103 45/FAIR 13 653 63/GOOD 20 723 SQUAMISH 11/POOR 10 91 58/GOOD 10 1202 25/POOR 25 176 SRN VAN ISLD 11/POOR 10 61 27/POOR 18 212 14/POOR 25 59 CNTRL VAN ISLD 13/POOR 15 75 58/GOOD 15 797 46/FAIR 25 339 NRN VAN ISLD 13/POOR 21 55 22/POOR 25 122 12/POOR 25 42 TERRACE 27/POOR 16 430 62/GOOD 15 1066 40/FAIR 15 648 STEWART 12/POOR 14 52 20/POOR 11 187 13/POOR 11 65 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER SW 16 W 21 W 21 SANDSPIT SW 37 SW 43 SW 46 PORT HARDY SW 27 SW 46 1 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/