FPCN39 CWLW 221430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 22 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. 22-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 29/POOR 15 492 13/POOR 3 483 21/POOR 16 374 KAMLOOPS 31/POOR 21 556 21/POOR 7 672 32/POOR 17 618 OKANAGAN 17/POOR 20 533 24/POOR 8 819 26/POOR 18 644 CASTLEGAR 18/POOR 17 592 16/POOR 7 677 29/POOR 14 772 CRANBROOK 16/POOR 14 1031 15/POOR 7 1106 33/POOR 11 1382 REVELSTOKE 27/POOR 16 659 23/POOR 10 705 22/POOR 9 727 GOLDEN 21/POOR 14 942 30/POOR 11 1159 26/POOR 9 1140 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 63 SW 69 CRANBROOK 0 SE 37 S 48 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 20 617 43/FAIR 14 1054 33/POOR 10 1017 100 MILE 33/POOR 22 1160 27/POOR 8 1387 29/POOR 10 1325 WILLIAMS LAKE 29/POOR 18 1156 33/POOR 11 1387 30/POOR 8 1467 PUNTZI MTN 14/POOR 18 956 32/POOR 10 1376 26/POOR 9 1284 PRINCE GEORGE 13/POOR 18 727 32/POOR 12 1064 30/POOR 10 1108 BURNS LAKE 11/POOR 16 743 23/POOR 10 973 17/POOR 9 882 SMITHERS 10/POOR 5 541 19/POOR 10 703 17/POOR 9 696 MCBRIDE 19/POOR 15 860 33/POOR 11 1160 32/POOR 9 1235 CLEARWATER 26/POOR 19 568 26/POOR 10 717 24/POOR 10 686 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 S 46 SE 30 SMITHERS 0 SE 39 S 26 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 10/POOR 8 410 24/POOR 17 552 15/POOR 9 504 FT ST JOHN 12/POOR 24 719 12/POOR 8 773 32/POOR 13 1052 WHITEHORSE 17/POOR 17 790 11/POOR 18 724 11/POOR 20 722 DAWSON 14/POOR 19 419 10/POOR 27 378 15/POOR 12 466 WATSON LAKE 11/POOR 7 750 11/POOR 8 738 13/POOR 16 730 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 SW 22 S 24 WATSON LAKE 0 W 22 SW 20 WHITEHORSE 0 S 22 S 20 MAYO 0 E 19 S 9 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 42/FAIR 35 201 11/POOR 27 16 47/FAIR 30 276 FRASER VALLEY 20/POOR 21 156 20/POOR 10 273 10/POOR 22 65 SRN VAN ISLD 57/GOOD 28 421 24/POOR 20 167 53/FAIR 18 566 CNTRL VAN ISLD 50/FAIR 29 339 38/FAIR 27 245 52/FAIR 15 675 NRN VAN ISLD 11/POOR 17 45 22/POOR 38 87 15/POOR 10 131 TERRACE 13/POOR 13 273 17/POOR 10 370 10/POOR 3 269 STEWART 11/POOR 15 35 11/POOR 5 77 19/POOR 11 172 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 56 S 46 S 57 SANDSPIT SE 33 S 28 S 37 PORT HARDY N 17 NW 13 W 13 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS