FLCN39 CWVR 251330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 25 JULY 2010 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 25-JULY-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 12/POOR 6 328 39/FAIR 4 1758 35/FAIR 3 1983 KAMLOOPS 16/POOR 11 458 89/GOOD 9 3092 87/GOOD 8 3299 OKANAGAN 9/POOR 1 491 85/GOOD 8 3306 99/GOOD 10 3673 CASTLEGAR 10/POOR 2 578 99/GOOD 10 3828 98/GOOD 9 3845 CRANBROOK 11/POOR 5 1024 99/GOOD 18 4106 99/GOOD 12 4266 REVELSTOKE 17/POOR 6 684 80/GOOD 7 3304 65/GOOD 5 3222 GOLDEN 12/POOR 5 892 91/GOOD 8 4038 90/GOOD 8 3979 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 16 W 16 W 17 CRANBROOK W 22 W 24 W 25 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 54/FAIR 19 1077 78/GOOD 11 2305 83/GOOD 12 2356 100 MILE 49/FAIR 20 1386 95/GOOD 13 3128 90/GOOD 11 3247 WILLIAMS LAKE 60/GOOD 20 1543 85/GOOD 10 3190 89/GOOD 11 3189 PUNTZI MTN 45/FAIR 9 1758 75/GOOD 7 3470 99/GOOD 11 3706 PRINCE GEORGE 67/GOOD 16 1609 63/GOOD 7 2567 79/GOOD 10 2641 BURNS LAKE 76/GOOD 18 1736 91/GOOD 14 2598 84/GOOD 10 2924 SMITHERS 53/FAIR 11 1432 86/GOOD 13 2296 60/GOOD 5 2975 MCBRIDE 20/POOR 4 1251 79/GOOD 8 3183 68/GOOD 6 3225 CLEARWATER 14/POOR 9 489 89/GOOD 10 2904 63/GOOD 5 3039 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 21 NW 23 NW 27 SMITHERS NW 18 NW 28 NW 33 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 99/GOOD 35 2110 99/GOOD 34 2842 65/GOOD 10 1751 FT ST JOHN 99/GOOD 31 1712 99/GOOD 19 3444 99/GOOD 18 2591 WHITEHORSE 30/POOR 7 1284 53/FAIR 5 2701 79/GOOD 8 3146 DAWSON 11/POOR 12 393 58/GOOD 8 1823 95/GOOD 14 2393 WATSON LAKE 99/GOOD 29 1791 99/GOOD 22 3176 54/FAIR 4 3229 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE NW 16 NW 19 NW 24 WATSON LAKE NW 15 NW 21 NW 22 WHITEHORSE W 12 NW 16 NW 17 MAYO W 14 W 20 W 18 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 23/POOR 17 155 36/FAIR 14 390 38/FAIR 15 404 FRASER VALLEY 11/POOR 5 131 35/FAIR 9 640 34/FAIR 9 617 SQUAMISH 13/POOR 8 146 72/GOOD 16 1091 37/FAIR 5 1202 SRN VAN ISLD 10/POOR 14 37 36/FAIR 16 359 35/FAIR 15 369 CNTRL VAN ISLD 32/POOR 23 228 61/GOOD 14 918 41/FAIR 8 854 NRN VAN ISLD 31/POOR 23 214 66/GOOD 29 514 35/FAIR 18 313 TERRACE 24/POOR 5 775 41/FAIR 5 1549 93/GOOD 14 2188 STEWART 13/POOR 4 168 25/POOR 12 267 21/POOR 4 558 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 7 W 6 NW 8 SANDSPIT W 9 NW 9 NW 11 PORT HARDY W 9 NW 10 W 11 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/