FLCN39 CWVR 041208 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT MONDAY 4 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 04-April-2011 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 26/POOR 6 769 99/GOOD 39 1578 99/GOOD 39 1690 KAMLOOPS 75/GOOD 18 1344 99/GOOD 23 2675 99/GOOD 31 2302 OKANAGAN 30/POOR 9 927 60/GOOD 11 1556 99/GOOD 23 2292 CASTLEGAR 25/POOR 7 942 59/GOOD 12 1475 89/GOOD 16 2041 CRANBROOK 51/FAIR 20 1411 95/GOOD 20 2370 99/GOOD 24 2871 REVELSTOKE 21/POOR 5 883 58/GOOD 13 1333 67/GOOD 16 1360 GOLDEN 15/POOR 4 1073 81/GOOD 14 2265 92/GOOD 15 2581 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 3 17 15 CRANBROOK 4 17 15 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 53/FAIR 19 1073 99/GOOD 18 3326 99/GOOD 20 2216 100 MILE 66/GOOD 18 1732 99/GOOD 15 3845 99/GOOD 20 3348 WILLIAMS LAKE 70/GOOD 22 1660 99/GOOD 13 4056 99/GOOD 14 3405 PUNTZI MTN 17/POOR 9 1066 99/GOOD 21 3490 99/GOOD 32 3983 PRINCE GEORGE 62/GOOD 27 1167 99/GOOD 15 3287 99/GOOD 21 2757 BURNS LAKE 18/POOR 20 799 99/GOOD 22 2485 99/GOOD 19 2894 SMITHERS 19/POOR 7 797 89/GOOD 11 2799 74/GOOD 10 2250 MCBRIDE 36/FAIR 9 1347 80/GOOD 15 2089 99/GOOD 16 2698 CLEARWATER 36/FAIR 7 1192 67/GOOD 9 2004 89/GOOD 11 2691 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 26 W 30 W 30 SMITHERS SW 16 SW 17 W 17 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 12/POOR 11 425 99/GOOD 13 3043 99/GOOD 13 3247 FT ST JOHN 54/FAIR 33 1003 99/GOOD 28 2577 99/GOOD 26 3609 WHITEHORSE 19/POOR 18 812 99/GOOD 18 2482 88/GOOD 20 1917 DAWSON 11/POOR 14 397 73/GOOD 10 2060 59/GOOD 10 1556 WATSON LAKE 14/POOR 11 777 79/GOOD 10 2663 99/GOOD 15 2817 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE S 4 SW 3 SW 7 WATSON LAKE SE 5 SE 4 SW 4 WHITEHORSE E 4 E 5 0 0 MAYO S 3 W 3 W 8 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 64/GOOD 25 539 99/GOOD 22 2602 99/GOOD 36 1502 FRASER VALLEY 31/POOR 17 313 99/GOOD 20 1698 99/GOOD 25 1628 SQUAMISH 24/POOR 7 455 71/GOOD 10 1682 84/GOOD 14 1622 SRN VAN ISLD 50/FAIR 20 471 99/GOOD 27 1178 99/GOOD 32 1347 CNTRL VAN ISLD 49/FAIR 21 438 60/GOOD 10 1254 99/GOOD 28 1701 NRN VAN ISLD 22/POOR 12 232 76/GOOD 17 1089 99/GOOD 29 1401 TERRACE 30/POOR 15 492 97/GOOD 22 1574 83/GOOD 17 1494 STEWART 24/POOR 14 206 88/GOOD 14 1747 88/GOOD 14 1757 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER 13 21 15 SANDSPIT SW 39 SW 50 W 47 PORT HARDY W 13 W 17 W 19 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/