FLCN39 CWVR 211330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 21 JULY 2017 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-JULY-2017 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 19/POOR 3 838 49/FAIR 5 2001 52/FAIR 6 1826 KAMLOOPS 12/POOR 2 661 85/GOOD 11 2417 94/GOOD 13 2489 OKANAGAN 29/POOR 7 1018 89/GOOD 12 2560 99/GOOD 15 2599 CASTLEGAR 22/POOR 5 998 63/GOOD 6 2696 88/GOOD 9 3227 CRANBROOK 24/POOR 6 1418 99/GOOD 16 3210 68/GOOD 6 3416 REVELSTOKE 16/POOR 2 1130 29/POOR 2 2366 37/FAIR 5 1574 GOLDEN 19/POOR 3 1404 53/FAIR 6 2426 40/FAIR 4 2405 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 23 W 27 W 29 CRANBROOK W 18 W 27 W 32 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 18/POOR 7 793 78/GOOD 11 2303 57/GOOD 8 1931 100 MILE 15/POOR 7 1097 99/GOOD 18 2859 99/GOOD 18 3131 WILLIAMS LAKE 13/POOR 6 1067 99/GOOD 18 2769 99/GOOD 20 2753 PUNTZI MTN 14/POOR 7 1047 40/FAIR 4 2533 99/GOOD 14 3477 PRINCE GEORGE 19/POOR 11 852 99/GOOD 20 2861 47/FAIR 6 2086 BURNS LAKE 33/POOR 18 984 92/GOOD 16 2394 99/GOOD 25 2515 SMITHERS 12/POOR 4 640 54/FAIR 6 2238 86/GOOD 13 2315 MCBRIDE 15/POOR 2 1256 44/FAIR 5 2213 53/FAIR 7 2161 CLEARWATER 9/POOR 0 766 48/FAIR 5 2119 43/FAIR 4 2169 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE SW 9 W 11 SW 13 SMITHERS SW 12 S 16 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 11/POOR 7 423 41/FAIR 4 2032 52/FAIR 12 1186 FT ST JOHN 11/POOR 3 817 99/GOOD 23 2222 99/GOOD 37 2321 WHITEHORSE 13/POOR 2 1055 55/GOOD 4 3308 99/GOOD 19 3169 DAWSON 12/POOR 5 481 97/GOOD 19 1922 93/GOOD 15 2208 WATSON LAKE 10/POOR 6 724 85/GOOD 11 2735 81/GOOD 9 3001 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE S 4 SW 8 SW 14 WATSON LAKE W 6 W 12 W 15 WHITEHORSE SW 6 W 9 W 9 MAYO W 11 W 12 W 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 27/POOR 19 186 16/POOR 2 653 20/POOR 4 533 FRASER VALLEY 12/POOR 6 154 43/FAIR 9 872 37/FAIR 7 887 SQUAMISH 13/POOR 5 211 38/FAIR 5 1250 12/POOR 1 679 SRN VAN ISLD 12/POOR 7 99 12/POOR 3 194 14/POOR 6 162 CNTRL VAN ISLD 14/POOR 6 187 36/FAIR 6 929 27/POOR 7 524 NRN VAN ISLD 11/POOR 5 92 14/POOR 29 55 19/POOR 16 133 TERRACE 12/POOR 3 382 23/POOR 4 872 89/GOOD 24 1260 STEWART 9/POOR 2 47 13/POOR 3 273 13/POOR 4 195 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 24 W 31 W 30 SANDSPIT SW 23 W 32 W 38 PORT HARDY S 17 S 26 SW 29 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/