FPCN39 CWLW 291430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST THURSDAY 29 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. 29-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 65/GOOD 16 1099 40/FAIR 19 569 40/FAIR 19 569 KAMLOOPS 31/POOR 20 565 50/FAIR 20 796 35/FAIR 19 628 OKANAGAN 49/FAIR 29 756 49/FAIR 20 897 44/FAIR 22 793 CASTLEGAR 20/POOR 20 594 10/POOR 15 507 17/POOR 11 622 CRANBROOK 18/POOR 18 1036 28/POOR 18 1146 12/POOR 8 998 REVELSTOKE 24/POOR 19 599 12/POOR 15 482 28/POOR 14 704 GOLDEN 32/POOR 18 1038 35/FAIR 14 1167 28/POOR 12 1096 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 70 S 54 CRANBROOK S 35 SW 59 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 5 1164 15/POOR 22 597 19/POOR 16 656 100 MILE 48/FAIR 28 1240 46/FAIR 28 1226 29/POOR 22 1116 WILLIAMS LAKE 45/FAIR 26 1240 41/FAIR 22 1240 34/FAIR 22 1171 PUNTZI MTN 24/POOR 15 1096 35/FAIR 24 1125 17/POOR 8 1095 PRINCE GEORGE 52/FAIR 25 1083 30/POOR 19 914 12/POOR 14 724 BURNS LAKE 53/FAIR 25 1115 40/FAIR 12 1261 31/POOR 19 948 SMITHERS 50/FAIR 23 923 47/FAIR 15 1070 24/POOR 22 654 MCBRIDE 25/POOR 21 872 20/POOR 12 894 23/POOR 18 874 CLEARWATER 56/GOOD 20 942 28/POOR 21 568 25/POOR 16 582 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SE 37 S 41 SMITHERS E 72 E 41 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 20/POOR 14 529 25/POOR 15 581 22/POOR 8 697 FT ST JOHN 38/FAIR 26 924 18/POOR 24 767 39/FAIR 17 1063 WHITEHORSE 16/POOR 25 755 13/POOR 22 739 10/POOR 22 713 DAWSON 10/POOR 24 377 9/POOR 12 375 9/POOR 17 371 WATSON LAKE 14/POOR 28 725 11/POOR 22 706 14/POOR 25 723 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 85 E 94 WATSON LAKE E 59 E 57 WHITEHORSE E 54 E 70 MAYO E 39 E 56 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 60/GOOD 12 1002 26/POOR 47 73 18/POOR 22 80 FRASER VALLEY 60/GOOD 12 1058 20/POOR 28 135 12/POOR 25 79 SRN VAN ISLD 60/GOOD 12 1019 20/POOR 27 97 14/POOR 27 55 CNTRL VAN ISLD 56/GOOD 12 924 21/POOR 29 99 29/POOR 22 207 NRN VAN ISLD 68/GOOD 25 622 31/POOR 18 261 12/POOR 8 100 TERRACE 34/FAIR 17 517 34/FAIR 13 611 21/POOR 16 357 STEWART 14/POOR 27 38 15/POOR 22 55 15/POOR 25 54 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 19 SW 20 SW 31 SANDSPIT NW 65 NW 59 NW 43 PORT HARDY NW 46 NW 54 NW 50 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/