FLCN39 CWVR 051227 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 5 MAY 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 05-May-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 23/POOR 7 619 99/GOOD 53 1830 99/GOOD 42 1697 KAMLOOPS 75/GOOD 18 1348 99/GOOD 17 2598 99/GOOD 18 2608 OKANAGAN 46/FAIR 14 1030 94/GOOD 18 2001 99/GOOD 15 2675 CASTLEGAR 10/POOR 4 527 98/GOOD 18 2176 93/GOOD 15 2313 CRANBROOK 10/POOR 3 1020 99/GOOD 23 2666 89/GOOD 20 2201 REVELSTOKE 15/POOR 7 600 63/GOOD 15 1326 66/GOOD 12 1643 GOLDEN 15/POOR 7 944 83/GOOD 17 2049 75/GOOD 13 2169 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON W 20 NW 39 NW 38 CRANBROOK SW 21 SW 22 W 19 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 16/POOR 6 745 84/GOOD 11 2584 91/GOOD 12 2722 100 MILE 61/GOOD 14 1830 92/GOOD 14 2862 91/GOOD 12 3116 WILLIAMS LAKE 66/GOOD 14 1963 99/GOOD 12 3697 97/GOOD 13 3232 PUNTZI MTN 42/FAIR 15 1378 99/GOOD 20 3115 65/GOOD 6 3243 PRINCE GEORGE 47/FAIR 11 1433 96/GOOD 18 2299 89/GOOD 12 2757 BURNS LAKE 13/POOR 11 773 75/GOOD 15 1907 81/GOOD 12 2421 SMITHERS 21/POOR 9 783 56/GOOD 10 1624 69/GOOD 12 1799 MCBRIDE 15/POOR 5 955 56/GOOD 12 1627 71/GOOD 12 2075 CLEARWATER 28/POOR 7 924 75/GOOD 13 1761 71/GOOD 15 1474 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 17 NW 24 NW 26 SMITHERS NW 18 NW 31 W 32 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 23/POOR 9 669 99/GOOD 17 3448 99/GOOD 19 3606 FT ST JOHN 54/FAIR 13 1486 99/GOOD 26 3685 99/GOOD 15 3587 WHITEHORSE 30/POOR 12 1040 99/GOOD 19 3107 95/GOOD 16 2475 DAWSON 11/POOR 6 430 99/GOOD 12 3046 99/GOOD 12 3001 WATSON LAKE 38/FAIR 9 1344 99/GOOD 13 3119 93/GOOD 13 2783 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 14 W 22 W 21 WATSON LAKE W 17 W 22 W 21 WHITEHORSE W 20 W 26 W 21 MAYO SW 11 W 27 W 22 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 26/POOR 6 540 71/GOOD 17 962 80/GOOD 19 1052 FRASER VALLEY 21/POOR 7 379 72/GOOD 20 878 85/GOOD 17 1399 SQUAMISH 18/POOR 5 371 91/GOOD 13 2052 91/GOOD 12 2252 SRN VAN ISLD 39/FAIR 11 578 80/GOOD 20 1039 80/GOOD 20 1039 CNTRL VAN ISLD 21/POOR 3 757 63/GOOD 13 1034 66/GOOD 14 1034 NRN VAN ISLD 25/POOR 19 186 65/GOOD 14 1022 60/GOOD 12 1022 TERRACE 14/POOR 4 437 99/GOOD 20 2317 99/GOOD 15 2317 STEWART 16/POOR 7 200 66/GOOD 14 1017 63/GOOD 13 1017 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER NW 31 W 44 NW 46 SANDSPIT W 20 W 35 W 38 PORT HARDY SW 13 W 21 W 25 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/