FLCN39 CWVR 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT SUNDAY 20 MAY 2007 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-MAY-2007 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 6 765 99/GOOD 30 2166 99/GOOD 30 2519 KAMLOOPS 66/GOOD 12 1524 99/GOOD 10 3508 99/GOOD 21 3548 OKANAGAN 30/POOR 3 1803 62/GOOD 4 3631 99/GOOD 15 3657 CASTLEGAR 14/POOR 2 912 99/GOOD 12 3318 67/GOOD 5 3446 CRANBROOK 18/POOR 6 1225 99/GOOD 14 3317 39/FAIR 5 2189 REVELSTOKE 13/POOR 1 765 99/GOOD 14 2836 99/GOOD 10 3514 GOLDEN 12/POOR 2 1038 78/GOOD 10 2701 99/GOOD 12 3701 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON 0 0 W 11 SW 20 CRANBROOK SW 26 W 26 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 25/POOR 10 856 70/GOOD 6 3153 99/GOOD 13 3486 100 MILE 85/GOOD 19 2132 99/GOOD 10 4113 99/GOOD 12 4125 WILLIAMS LAKE 20/POOR 13 1106 99/GOOD 10 4129 99/GOOD 13 4143 PUNTZI MTN 18/POOR 11 1061 91/GOOD 9 3804 99/GOOD 15 4074 PRINCE GEORGE 31/POOR 14 1006 74/GOOD 6 3625 94/GOOD 9 3766 BURNS LAKE 13/POOR 9 796 99/GOOD 14 3881 99/GOOD 13 3905 SMITHERS 19/POOR 9 739 99/GOOD 12 3571 99/GOOD 11 3614 MCBRIDE 13/POOR 3 961 66/GOOD 6 3087 48/FAIR 4 2849 CLEARWATER 42/FAIR 7 1372 75/GOOD 6 3360 99/GOOD 10 3563 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE W 19 SW 20 SMITHERS W 15 NW 15 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 30/POOR 9 844 92/GOOD 11 2824 61/GOOD 8 1955 FT ST JOHN 12/POOR 11 737 62/GOOD 12 1774 86/GOOD 8 3596 WHITEHORSE 12/POOR 7 790 99/GOOD 11 3866 99/GOOD 16 3884 DAWSON 11/POOR 12 400 99/GOOD 15 3568 71/GOOD 5 3590 WATSON LAKE 11/POOR 3 783 99/GOOD 14 3802 99/GOOD 23 3293 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE NE 19 NE 15 WATSON LAKE N 17 N 24 WHITEHORSE W 19 NW 30 MAYO 0 0 NW 19 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 54/FAIR 29 357 43/FAIR 10 713 37/FAIR 9 640 FRASER VALLEY 35/FAIR 16 385 94/GOOD 21 1384 62/GOOD 13 1035 SQUAMISH 15/POOR 8 178 12/POOR 4 176 42/FAIR 6 1199 SRN VAN ISLD 20/POOR 5 436 68/GOOD 15 1019 43/FAIR 19 399 CNTRL VAN ISLD 45/FAIR 16 510 55/GOOD 10 1066 58/GOOD 10 1180 NRN VAN ISLD 36/FAIR 17 340 33/POOR 26 205 89/GOOD 30 862 TERRACE 19/POOR 4 660 64/GOOD 8 1912 64/GOOD 8 1891 STEWART 10/POOR 3 62 19/POOR 4 475 18/POOR 4 438 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER SW 35 W 44 SW 54 SANDSPIT SE 31 S 33 S 20 PORT HARDY E 15 NE 24 NE 17 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PSPC