FLCN39 CWVR 221346 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 22 APRIL 2008 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 22-April-2008 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 35/FAIR 6 1115 44/FAIR 5 1731 27/POOR 2 1945 KAMLOOPS 81/GOOD 19 1432 64/GOOD 6 2612 67/GOOD 6 2781 OKANAGAN 63/GOOD 10 1759 59/GOOD 6 2399 64/GOOD 6 2701 CASTLEGAR 33/POOR 7 1184 29/POOR 2 2403 78/GOOD 9 2607 CRANBROOK 54/FAIR 10 1975 60/GOOD 6 2944 79/GOOD 15 2238 REVELSTOKE 45/FAIR 5 1991 27/POOR 2 2170 19/POOR 1 2382 GOLDEN 77/GOOD 11 2471 40/FAIR 4 2403 27/POOR 2 2584 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON SW 6 S 4 SW 8 CRANBROOK SW 9 SW 10 SW 17 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 48/FAIR 19 1001 99/GOOD 20 2228 60/GOOD 5 3005 100 MILE 86/GOOD 18 2235 80/GOOD 10 2963 51/FAIR 4 3264 WILLIAMS LAKE 30/POOR 8 1451 92/GOOD 14 2857 44/FAIR 3 3423 PUNTZI MTN 20/POOR 13 1063 97/GOOD 17 2646 43/FAIR 3 3319 PRINCE GEORGE 45/FAIR 25 1003 99/GOOD 18 2683 99/GOOD 18 2964 BURNS LAKE 34/FAIR 22 942 91/GOOD 14 2576 93/GOOD 12 2988 SMITHERS 14/POOR 16 585 66/GOOD 7 2569 52/FAIR 4 2909 MCBRIDE 37/FAIR 5 1897 43/FAIR 4 2504 41/FAIR 3 2982 CLEARWATER 37/FAIR 5 1556 45/FAIR 4 2336 31/POOR 2 2559 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE N 17 N 13 N 11 SMITHERS N 18 N 27 N 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 40/FAIR 23 668 99/GOOD 28 2501 99/GOOD 21 2524 FT ST JOHN 94/GOOD 28 1699 99/GOOD 29 2950 99/GOOD 22 2656 WHITEHORSE 11/POOR 11 743 84/GOOD 13 2411 94/GOOD 15 2559 DAWSON 10/POOR 8 403 90/GOOD 13 2344 81/GOOD 13 1959 WATSON LAKE 11/POOR 7 744 91/GOOD 12 2865 99/GOOD 18 2673 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE N 23 N 34 N 44 WATSON LAKE N 26 N 36 N 42 WHITEHORSE NW 26 NW 38 NW 42 MAYO NW 23 NW 30 NW 35 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 40/FAIR 18 365 71/GOOD 16 1011 50/FAIR 12 759 FRASER VALLEY 46/FAIR 22 426 99/GOOD 24 1528 94/GOOD 18 1614 SQUAMISH 20/POOR 11 233 60/GOOD 8 1576 51/FAIR 5 1932 SRN VAN ISLD 49/FAIR 21 435 53/FAIR 26 406 18/POOR 4 457 CNTRL VAN ISLD 26/POOR 16 235 72/GOOD 13 1304 36/FAIR 4 1403 NRN VAN ISLD 16/POOR 13 122 81/GOOD 16 1321 51/FAIR 7 1370 TERRACE 14/POOR 10 305 62/GOOD 8 1813 40/FAIR 3 2402 STEWART 22/POOR 9 38 18/POOR 4 428 18/POOR 3 595 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SE 6 E 8 SE 3 SANDSPIT E 18 E 21 NE 18 PORT HARDY NE 23 NE 34 NE 40 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/