FLCN39 CWVR 311330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 31 JULY 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-JULY-2012 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 33/POOR 6 1022 59/GOOD 5 2579 70/GOOD 8 2180 KAMLOOPS 45/FAIR 9 1205 56/GOOD 4 3056 74/GOOD 7 2811 OKANAGAN 26/POOR 6 1017 68/GOOD 8 2311 99/GOOD 15 2911 CASTLEGAR 10/POOR 2 598 88/GOOD 10 2952 99/GOOD 12 3290 CRANBROOK 13/POOR 5 1102 99/GOOD 18 3700 99/GOOD 17 3688 REVELSTOKE 12/POOR 2 737 59/GOOD 9 1739 63/GOOD 6 2610 GOLDEN 11/POOR 2 931 72/GOOD 9 2604 92/GOOD 11 3203 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON W 13 NW 17 NW 18 CRANBROOK SW 28 SW 29 SW 31 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 60/GOOD 19 1176 60/GOOD 6 2586 58/GOOD 10 1687 100 MILE 62/GOOD 17 1700 67/GOOD 6 3382 68/GOOD 10 2427 WILLIAMS LAKE 50/FAIR 12 1688 66/GOOD 6 3320 55/GOOD 10 2005 PUNTZI MTN 69/GOOD 14 2021 71/GOOD 6 3584 99/GOOD 16 3142 PRINCE GEORGE 22/POOR 13 888 95/GOOD 14 2747 81/GOOD 15 2055 BURNS LAKE 53/FAIR 17 1298 95/GOOD 16 2504 96/GOOD 21 2093 SMITHERS 17/POOR 6 765 63/GOOD 7 2420 71/GOOD 10 2120 MCBRIDE 23/POOR 5 1250 63/GOOD 6 2914 57/GOOD 8 2135 CLEARWATER 24/POOR 5 978 58/GOOD 5 2720 69/GOOD 8 2317 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 13 W 22 W 26 SMITHERS W 15 W 25 W 28 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 31/POOR 24 560 88/GOOD 9 3079 79/GOOD 16 1627 FT ST JOHN 43/FAIR 29 940 99/GOOD 22 3215 99/GOOD 24 1982 WHITEHORSE 25/POOR 18 878 96/GOOD 13 2957 99/GOOD 14 3062 DAWSON 12/POOR 3 551 24/POOR 6 836 61/GOOD 8 1936 WATSON LAKE 83/GOOD 21 1727 99/GOOD 17 3340 78/GOOD 10 2600 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE SW 13 SW 26 W 30 WATSON LAKE SW 14 W 17 SW 12 WHITEHORSE SW 12 SW 13 SW 6 MAYO SE 10 SE 23 SE 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 36/FAIR 15 367 56/GOOD 12 902 56/GOOD 11 1002 FRASER VALLEY 18/POOR 4 487 69/GOOD 14 1169 71/GOOD 15 1136 SQUAMISH 16/POOR 2 742 58/GOOD 8 1498 68/GOOD 11 1404 SRN VAN ISLD 16/POOR 10 149 56/GOOD 12 919 56/GOOD 11 1019 CNTRL VAN ISLD 26/POOR 7 505 65/GOOD 12 1186 60/GOOD 11 1129 NRN VAN ISLD 23/POOR 8 355 50/FAIR 13 722 20/POOR 11 215 TERRACE 16/POOR 6 434 16/POOR 8 369 23/POOR 6 649 STEWART 10/POOR 8 40 12/POOR 8 64 11/POOR 2 174 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 13 NW 13 W 15 SANDSPIT W 20 W 21 W 19 PORT HARDY W 21 W 28 W 30 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/