FLCN39 CWLW 211430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SUNDAY 21 DECEMBER 2003 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-December-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 20/POOR 14 370 29/POOR 14 505 26/POOR 22 376 KAMLOOPS 16/POOR 25 394 43/FAIR 17 769 27/POOR 28 471 OKANAGAN 14/POOR 13 530 45/FAIR 11 1156 52/FAIR 29 788 CASTLEGAR 17/POOR 8 678 16/POOR 4 821 25/POOR 10 811 CRANBROOK 13/POOR 10 1012 17/POOR 7 1152 18/POOR 7 1169 REVELSTOKE 14/POOR 12 526 19/POOR 8 672 18/POOR 16 545 GOLDEN 15/POOR 15 860 36/FAIR 14 1180 20/POOR 10 1001 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 30 W 50 CRANBROOK W 44 W 56 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 11/POOR 8 599 26/POOR 22 693 99/GOOD 41 1345 100 MILE 12/POOR 9 991 25/POOR 21 1091 49/FAIR 20 1384 WILLIAMS LAKE 10/POOR 3 997 24/POOR 20 1080 91/GOOD 37 1640 PUNTZI MTN 11/POOR 11 945 19/POOR 18 1019 14/POOR 33 940 PRINCE GEORGE 15/POOR 16 759 24/POOR 24 814 99/GOOD 42 1491 BURNS LAKE 13/POOR 18 754 11/POOR 26 731 78/GOOD 32 1315 SMITHERS 14/POOR 16 580 12/POOR 25 542 45/FAIR 28 645 MCBRIDE 21/POOR 13 908 38/FAIR 15 1130 28/POOR 28 862 CLEARWATER 15/POOR 12 495 19/POOR 11 566 13/POOR 25 423 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 31 W 33 SMITHERS SW 52 SW 44 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 15 393 10/POOR 24 393 10/POOR 33 388 FT ST JOHN 16/POOR 36 732 11/POOR 26 712 12/POOR 33 710 WHITEHORSE 16/POOR 24 760 20/POOR 40 754 12/POOR 45 714 DAWSON 19/POOR 33 426 12/POOR 35 385 11/POOR 40 377 WATSON LAKE 10/POOR 13 709 14/POOR 33 715 10/POOR 33 695 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 48 SW 63 WATSON LAKE SW 50 W 44 WHITEHORSE SW 59 SW 69 MAYO S 54 S 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 14/POOR 16 62 20/POOR 17 129 11/POOR 45 12 FRASER VALLEY 19/POOR 14 188 20/POOR 8 322 12/POOR 26 81 SQUAMISH 12/POOR 10 104 14/POOR 8 168 11/POOR 25 63 SRN VAN ISLD 10/POOR 12 39 13/POOR 15 69 12/POOR 35 34 CNTRL VAN ISLD 11/POOR 16 52 26/POOR 18 202 11/POOR 31 37 NRN VAN ISLD 15/POOR 26 65 12/POOR 44 34 10/POOR 40 25 TERRACE 24/POOR 18 376 12/POOR 28 235 10/POOR 21 227 STEWART 19/POOR 22 93 10/POOR 28 16 10/POOR 20 12 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SW 15 SW 24 W 35 SANDSPIT S 50 S 39 SW 41 PORT HARDY S 65 S 61 S 59 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TCS