FLCN39 CWVR 271116 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 27 APRIL 2012 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 27-April-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 30/POOR 7 816 99/GOOD 40 2127 99/GOOD 40 1310 KAMLOOPS 48/FAIR 12 1060 99/GOOD 15 2727 99/GOOD 15 2528 OKANAGAN 41/FAIR 9 1198 98/GOOD 14 2615 88/GOOD 13 2343 CASTLEGAR 39/FAIR 7 1384 96/GOOD 15 2442 87/GOOD 12 2460 CRANBROOK 53/FAIR 14 1653 99/GOOD 24 2262 72/GOOD 8 2998 REVELSTOKE 27/POOR 6 1013 74/GOOD 15 1616 59/GOOD 8 1923 GOLDEN 23/POOR 7 1170 72/GOOD 13 2065 66/GOOD 10 2208 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON NW 21 NW 16 NW 14 CRANBROOK E 8 SE 19 SE 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 78/GOOD 18 1607 84/GOOD 8 3336 73/GOOD 12 1950 100 MILE 87/GOOD 21 2064 86/GOOD 9 3538 99/GOOD 16 2859 WILLIAMS LAKE 66/GOOD 12 2132 99/GOOD 11 3758 94/GOOD 15 2823 PUNTZI MTN 56/GOOD 17 1553 99/GOOD 18 3459 99/GOOD 23 2905 PRINCE GEORGE 82/GOOD 22 1643 90/GOOD 10 3237 68/GOOD 16 1636 BURNS LAKE 57/GOOD 23 1194 99/GOOD 21 2639 63/GOOD 23 1289 SMITHERS 12/POOR 5 628 74/GOOD 10 2272 78/GOOD 16 1712 MCBRIDE 68/GOOD 13 1886 80/GOOD 11 2579 69/GOOD 13 1923 CLEARWATER 53/FAIR 13 1157 82/GOOD 10 2528 80/GOOD 12 2061 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 15 S 13 SW 17 SMITHERS W 35 W 29 W 22 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 16/POOR 2 1062 99/GOOD 15 3016 86/GOOD 9 2956 FT ST JOHN 44/FAIR 12 1314 99/GOOD 35 2483 99/GOOD 36 2589 WHITEHORSE 24/POOR 10 985 78/GOOD 18 1762 77/GOOD 10 2579 DAWSON 11/POOR 7 426 60/GOOD 12 1382 77/GOOD 9 2429 WATSON LAKE 22/POOR 4 1318 99/GOOD 24 2946 87/GOOD 12 2683 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 10 SW 16 SW 15 WATSON LAKE S 9 S 12 S 12 WHITEHORSE E 8 E 5 S 4 MAYO SE 4 SE 17 SE 14 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 18/POOR 6 272 82/GOOD 15 1402 55/GOOD 13 802 FRASER VALLEY 45/FAIR 16 533 94/GOOD 20 1445 57/GOOD 10 1178 SQUAMISH 10/POOR 1 295 77/GOOD 10 1912 59/GOOD 8 1536 SRN VAN ISLD 41/FAIR 22 321 95/GOOD 19 1519 45/FAIR 12 669 CNTRL VAN ISLD 17/POOR 16 111 65/GOOD 15 944 48/FAIR 12 744 NRN VAN ISLD 15/POOR 10 130 75/GOOD 24 771 55/GOOD 16 676 TERRACE 23/POOR 9 510 70/GOOD 25 845 99/GOOD 22 1717 STEWART 12/POOR 6 108 74/GOOD 7 2469 75/GOOD 10 1807 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 19 W 22 W 22 SANDSPIT W 25 W 29 W 29 PORT HARDY W 26 W 29 W 30 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/