FPCN39 CWLW 251430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SUNDAY 25 NOVEMBER 2001 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF LOCAL MOUNTAINS OR HILLS. 25-November-2001 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 19/POOR 15 359 32/POOR 7 874 50/FAIR 11 1049 KAMLOOPS 20/POOR 25 430 53/FAIR 13 1121 41/FAIR 12 903 OKANAGAN 17/POOR 22 519 52/FAIR 10 1423 45/FAIR 13 1044 CASTLEGAR 32/POOR 26 672 52/FAIR 14 1180 35/FAIR 7 1232 CRANBROOK 41/FAIR 24 1217 50/FAIR 15 1541 35/FAIR 9 1530 REVELSTOKE 46/FAIR 23 790 45/FAIR 10 1213 42/FAIR 9 1229 GOLDEN 37/FAIR 20 1070 53/FAIR 18 1343 29/POOR 7 1359 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 E 52 SE 56 CRANBROOK E 54 E 85 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 22/POOR 13 741 36/FAIR 13 959 48/FAIR 18 1014 100 MILE 26/POOR 26 1070 51/FAIR 12 1716 55/GOOD 15 1649 WILLIAMS LAKE 17/POOR 13 1061 46/FAIR 11 1672 51/FAIR 16 1533 PUNTZI MTN 39/FAIR 17 1271 38/FAIR 13 1372 51/FAIR 10 1847 PRINCE GEORGE 35/FAIR 23 917 43/FAIR 19 1068 35/FAIR 19 963 BURNS LAKE 53/FAIR 20 1213 36/FAIR 23 955 12/POOR 19 740 SMITHERS 52/FAIR 22 963 17/POOR 21 590 12/POOR 13 571 MCBRIDE 30/POOR 20 934 51/FAIR 16 1315 48/FAIR 13 1388 CLEARWATER 28/POOR 22 561 49/FAIR 12 1134 41/FAIR 14 872 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SE 28 SE 24 SMITHERS E 63 SE 31 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 53/FAIR 18 927 30/POOR 16 640 27/POOR 13 644 FT ST JOHN 41/FAIR 21 1013 30/POOR 23 871 19/POOR 12 843 WHITEHORSE 33/POOR 13 1073 25/POOR 13 941 12/POOR 16 741 DAWSON 16/POOR 20 438 12/POOR 22 397 10/POOR 12 380 WATSON LAKE 51/FAIR 12 1460 49/FAIR 15 1269 28/POOR 9 1099 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 46 NE 19 WATSON LAKE E 30 NE 26 WHITEHORSE NE 26 NE 56 MAYO NE 19 NE 44 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 34/FAIR 34 149 12/POOR 9 70 16/POOR 7 194 FRASER VALLEY 16/POOR 28 103 14/POOR 7 200 13/POOR 5 192 SRN VAN ISLD 16/POOR 15 104 21/POOR 10 248 17/POOR 4 368 CNTRL VAN ISLD 16/POOR 14 118 14/POOR 2 502 26/POOR 5 699 NRN VAN ISLD 11/POOR 12 45 16/POOR 9 165 13/POOR 12 83 TERRACE 21/POOR 21 329 47/FAIR 17 705 40/FAIR 15 654 STEWART 16/POOR 28 56 20/POOR 25 90 10/POOR 11 20 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER E 43 SE 11 E 19 SANDSPIT E 9 E 11 0 0 PORT HARDY NE 24 NE 30 N 24 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/