FLCN39 CWVR 251330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 25 APRIL 2013 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 25-APRIL-2013 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 13/POOR 6 364 77/GOOD 10 2117 89/GOOD 17 1709 KAMLOOPS 21/POOR 9 599 96/GOOD 10 3252 99/GOOD 32 2855 OKANAGAN 22/POOR 7 808 74/GOOD 6 3335 99/GOOD 31 2920 CASTLEGAR 12/POOR 7 582 70/GOOD 6 3093 99/GOOD 23 3114 CRANBROOK 9/POOR 1 984 99/GOOD 22 2983 99/GOOD 30 3458 REVELSTOKE 11/POOR 1 724 55/GOOD 10 1510 60/GOOD 15 1243 GOLDEN 13/POOR 3 1042 86/GOOD 14 2445 99/GOOD 21 2726 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON NW 25 NW 30 NW 32 CRANBROOK NW 24 NW 30 NW 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 36/FAIR 12 997 99/GOOD 21 2144 99/GOOD 33 3084 100 MILE 55/GOOD 20 1466 73/GOOD 7 3357 99/GOOD 33 3774 WILLIAMS LAKE 37/FAIR 12 1413 99/GOOD 15 3628 99/GOOD 34 3893 PUNTZI MTN 40/FAIR 19 1247 99/GOOD 30 3308 99/GOOD 44 2926 PRINCE GEORGE 49/FAIR 28 1007 66/GOOD 31 1153 99/GOOD 35 3107 BURNS LAKE 41/FAIR 33 920 99/GOOD 37 1887 99/GOOD 51 2321 SMITHERS 11/POOR 5 603 88/GOOD 19 1814 99/GOOD 32 2007 MCBRIDE 37/FAIR 18 1046 54/FAIR 11 1665 74/GOOD 10 2475 CLEARWATER 33/POOR 12 788 68/GOOD 7 2518 99/GOOD 22 2701 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 42 W 45 W 49 SMITHERS W 42 W 47 W 53 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 67/GOOD 25 960 67/GOOD 16 1298 43/FAIR 9 1189 FT ST JOHN 95/GOOD 39 1428 99/GOOD 36 2663 99/GOOD 44 2690 WHITEHORSE 17/POOR 8 890 79/GOOD 18 1787 84/GOOD 22 1713 DAWSON 11/POOR 10 406 96/GOOD 17 2078 69/GOOD 8 2281 WATSON LAKE 36/FAIR 16 1031 34/FAIR 6 1515 52/FAIR 18 1234 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE W 53 16 9 WATSON LAKE W 49 16 10 WHITEHORSE SW 24 W 40 W 36 MAYO N 3 W 8 W 12 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 12/POOR 8 76 60/GOOD 12 1002 60/GOOD 12 1002 FRASER VALLEY 10/POOR 6 101 67/GOOD 14 1106 72/GOOD 15 1175 SQUAMISH 12/POOR 6 150 60/GOOD 10 1274 56/GOOD 12 957 SRN VAN ISLD 10/POOR 12 40 65/GOOD 14 1019 71/GOOD 18 919 CNTRL VAN ISLD 17/POOR 27 76 60/GOOD 12 1024 56/GOOD 12 924 NRN VAN ISLD 18/POOR 16 123 57/GOOD 14 822 58/GOOD 20 590 TERRACE 15/POOR 10 332 11/POOR 14 244 72/GOOD 36 672 STEWART 16/POOR 10 133 31/POOR 12 374 46/FAIR 18 454 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER NW 23 NW 27 NW 30 SANDSPIT W 24 W 29 W 33 PORT HARDY W 32 W 37 W 44 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/