FPCN39 CWLW 101430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 10 DECEMBER 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. 10-December-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 47/FAIR 27 534 20/POOR 11 415 47/FAIR 11 973 KAMLOOPS 46/FAIR 24 678 25/POOR 23 480 67/GOOD 18 1160 OKANAGAN 44/FAIR 29 714 20/POOR 13 617 58/GOOD 17 1131 CASTLEGAR 24/POOR 18 660 25/POOR 10 809 70/GOOD 18 1380 CRANBROOK 20/POOR 14 1084 44/FAIR 14 1466 58/GOOD 16 1653 REVELSTOKE 36/FAIR 17 771 26/POOR 11 734 54/FAIR 12 1303 GOLDEN 36/FAIR 17 1112 39/FAIR 13 1255 48/FAIR 12 1494 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON S 9 SW 69 W 89 CRANBROOK SW 48 W 52 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 48/FAIR 31 824 18/POOR 27 605 44/FAIR 16 1012 100 MILE 54/FAIR 33 1250 19/POOR 30 1001 47/FAIR 12 1637 WILLIAMS LAKE 41/FAIR 30 1163 19/POOR 26 1009 32/POOR 7 1581 PUNTZI MTN 60/GOOD 31 1300 50/FAIR 26 1511 47/FAIR 14 1506 PRINCE GEORGE 31/POOR 33 824 20/POOR 24 779 16/POOR 18 762 BURNS LAKE 16/POOR 14 803 42/FAIR 29 954 30/POOR 22 905 SMITHERS 14/POOR 17 581 11/POOR 23 539 46/FAIR 19 945 MCBRIDE 43/FAIR 22 1063 24/POOR 15 928 14/POOR 11 812 CLEARWATER 49/FAIR 23 773 17/POOR 18 479 36/FAIR 14 1171 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 54 W 35 SMITHERS NW 57 W 46 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 13/POOR 7 487 15/POOR 6 559 9/POOR 10 390 FT ST JOHN 15/POOR 20 218 14/POOR 7 833 14/POOR 28 726 WHITEHORSE 9/POOR 2 720 10/POOR 15 716 17/POOR 30 751 DAWSON 12/POOR 23 396 10/POOR 20 383 14/POOR 37 397 WATSON LAKE 10/POOR 11 707 14/POOR 6 844 12/POOR 24 711 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE NW 31 W 31 WATSON LAKE SE 11 W 15 WHITEHORSE 0 0 W 19 MAYO SE 13 0 0 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 81/GOOD 46 453 21/POOR 45 52 16/POOR 8 170 FRASER VALLEY 49/FAIR 41 272 26/POOR 21 217 18/POOR 7 308 SRN VAN ISLD 83/GOOD 32 689 12/POOR 29 35 22/POOR 9 287 CNTRL VAN ISLD 43/FAIR 28 286 18/POOR 37 70 27/POOR 10 375 NRN VAN ISLD 22/POOR 47 76 11/POOR 21 38 20/POOR 15 158 TERRACE 31/POOR 20 440 11/POOR 13 243 15/POOR 22 267 STEWART 11/POOR 23 26 10/POOR 15 16 13/POOR 26 33 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 41 W 44 W 50 SANDSPIT NW 67 NW 61 NW 69 PORT HARDY NW 65 NW 72 NW 76 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/