FLCN39 CWLW 201330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 20 MAY 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-May-2003 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 10/POOR 5 122 99/GOOD 32 2589 66/GOOD 35 2805 KAMLOOPS 12/POOR 9 164 99/GOOD 15 3042 90/GOOD 14 2537 OKANAGAN 16/POOR 7 173 98/GOOD 15 3144 85/GOOD 9 2539 CASTLEGAR 14/POOR 10 87 99/GOOD 15 3097 82/GOOD 15 2640 CRANBROOK 13/POOR 8 84 75/GOOD 14 2803 92/GOOD 9 2953 REVELSTOKE 14/POOR 7 96 77/GOOD 12 2799 80/GOOD 10 2456 GOLDEN 10/POOR 6 30 83/GOOD 7 3068 75/GOOD 9 1983 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 SW 15 W 15 CRANBROOK SW 5 NE 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 17/POOR 18 81 99/GOOD 14 3155 93/GOOD 11 2103 100 MILE 16/POOR 8 165 99/GOOD 14 3148 87/GOOD 12 2410 WILLIAMS LAKE 28/POOR 16 230 99/GOOD 21 3168 82/GOOD 25 2520 PUNTZI MTN 28/POOR 5 270 99/GOOD 14 2893 89/GOOD 15 2150 PRINCE GEORGE 21/POOR 20 109 99/GOOD 10 3177 89/GOOD 11 2435 BURNS LAKE 38/FAIR 15 402 99/GOOD 13 3137 69/GOOD 11 1641 SMITHERS 23/POOR 14 192 94/GOOD 9 3122 68/GOOD 15 1514 MCBRIDE 28/POOR 18 205 85/GOOD 8 2856 70/GOOD 6 2351 CLEARWATER 21/POOR 18 131 99/GOOD 11 3138 67/GOOD 7 2060 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE NE 20 NE 30 SMITHERS NE 12 SE 13 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 46/FAIR 22 365 99/GOOD 10 3206 99/GOOD 11 3222 FT ST JOHN 27/POOR 25 141 99/GOOD 16 3192 71/GOOD 5 3203 WHITEHORSE 35/FAIR 22 235 99/GOOD 12 3138 89/GOOD 8 3152 DAWSON 15/POOR 14 73 99/GOOD 15 2828 99/GOOD 19 2639 WATSON LAKE 13/POOR 8 98 89/GOOD 15 3125 99/GOOD 15 3176 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 22 SW 13 WATSON LAKE NW 20 SW 11 WHITEHORSE NW 15 SW 9 MAYO W 24 W 24 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 16/POOR 12 104 58/GOOD 14 821 36/FAIR 16 655 FRASER VALLEY 16/POOR 13 99 62/GOOD 7 1835 55/FAIR 18 450 SQUAMISH 11/POOR 9 44 70/GOOD 8 1992 27/POOR 6 210 SRN VAN ISLD 11/POOR 6 66 60/GOOD 15 820 47/FAIR 12 560 CNTRL VAN ISLD 13/POOR 9 75 79/GOOD 15 1318 31/POOR 7 180 NRN VAN ISLD 10/POOR 7 30 38/FAIR 14 124 27/POOR 11 165 TERRACE 19/POOR 8 241 99/GOOD 12 2921 52/FAIR 15 320 STEWART 10/POOR 6 32 27/GOOD 3 1139 28/POOR 4 849 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SE 10 SE 12 SE 5 SANDSPIT SE 25 SE 35 SE 50 PORT HARDY S 08 SE 12 S 35 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MTNWC