FLCN39 CWVR 231330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 23 APRIL 2011 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 23-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 11/POOR 3 329 61/GOOD 6 2282 69/GOOD 9 1940 KAMLOOPS 14/POOR 6 492 81/GOOD 7 3301 99/GOOD 20 3349 OKANAGAN 11/POOR 9 490 84/GOOD 8 3233 99/GOOD 18 3480 CASTLEGAR 11/POOR 5 582 60/GOOD 5 2929 81/GOOD 8 3096 CRANBROOK 15/POOR 10 1054 86/GOOD 11 3067 99/GOOD 14 3354 REVELSTOKE 14/POOR 4 669 28/POOR 2 2345 46/FAIR 4 2453 GOLDEN 12/POOR 2 1040 48/FAIR 5 2500 61/GOOD 6 2869 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON NW 8 NW 12 NW 16 CRANBROOK NW 10 N 7 NW 11 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 10/POOR 3 603 76/GOOD 7 3186 99/GOOD 15 3595 100 MILE 11/POOR 5 1007 99/GOOD 11 3776 99/GOOD 24 3839 WILLIAMS LAKE 10/POOR 3 990 75/GOOD 6 3945 99/GOOD 24 4122 PUNTZI MTN 14/POOR 8 1021 60/GOOD 4 3964 99/GOOD 19 3457 PRINCE GEORGE 10/POOR 4 737 74/GOOD 7 3162 99/GOOD 14 3708 BURNS LAKE 11/POOR 5 776 66/GOOD 9 2293 66/GOOD 6 3104 SMITHERS 13/POOR 7 628 39/FAIR 4 2064 69/GOOD 6 3071 MCBRIDE 13/POOR 4 902 59/GOOD 7 2426 76/GOOD 8 2993 CLEARWATER 12/POOR 5 491 51/FAIR 4 2772 78/GOOD 7 3111 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE NW 9 W 7 W 8 SMITHERS S 9 SW 6 W 9 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 41/FAIR 25 653 99/GOOD 15 2633 58/GOOD 5 2709 FT ST JOHN 18/POOR 17 794 68/GOOD 7 2825 84/GOOD 9 3173 WHITEHORSE 17/POOR 18 788 97/GOOD 19 2278 99/GOOD 22 2487 DAWSON 11/POOR 8 415 58/GOOD 10 1505 76/GOOD 13 1780 WATSON LAKE 47/FAIR 17 1173 83/GOOD 13 2343 62/GOOD 6 2805 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE W 10 W 9 SW 4 WATSON LAKE W 17 W 18 NW 16 WHITEHORSE SW 8 SW 5 W 4 MAYO W 17 W 18 NW 21 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 13/POOR 7 108 27/POOR 4 894 28/POOR 18 208 FRASER VALLEY 22/POOR 21 176 66/GOOD 9 1621 28/POOR 12 367 SQUAMISH 12/POOR 7 141 44/FAIR 5 1523 28/POOR 6 674 SRN VAN ISLD 26/POOR 21 172 21/POOR 6 406 21/POOR 18 140 CNTRL VAN ISLD 13/POOR 11 90 49/FAIR 9 1005 49/FAIR 15 616 NRN VAN ISLD 17/POOR 14 122 66/GOOD 12 1196 33/POOR 13 384 TERRACE 18/POOR 6 493 50/FAIR 7 1527 65/GOOD 11 1473 STEWART 11/POOR 4 78 21/POOR 3 760 21/POOR 3 747 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER S 3 W 6 W 16 SANDSPIT S 17 S 11 SW 12 PORT HARDY S 20 S 19 S 18 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/