FLCN39 CWVR 211430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PST FRIDAY 21 DECEMBER 2007 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-DECEMBER-2007 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 11/POOR 3 336 27/POOR 6 797 27/POOR 17 429 KAMLOOPS 10/POOR 11 370 13/POOR 5 509 13/POOR 30 373 OKANAGAN 10/POOR 7 475 22/POOR 5 931 58/GOOD 19 1056 CASTLEGAR 11/POOR 7 552 11/POOR 1 800 19/POOR 20 588 CRANBROOK 11/POOR 9 973 15/POOR 3 1307 25/POOR 20 1094 REVELSTOKE 13/POOR 3 574 12/POOR 2 728 29/POOR 20 643 GOLDEN 12/POOR 7 863 13/POOR 2 1129 23/POOR 15 963 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PENTICTON NW 31 NW 38 NW 42 CRANBROOK NW 36 NW 49 NW 40 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 10/POOR 15 561 24/POOR 25 661 78/GOOD 32 1145 100 MILE 10/POOR 7 959 23/POOR 21 1066 54/FAIR 34 1239 WILLIAMS LAKE 10/POOR 7 955 16/POOR 19 1007 61/GOOD 31 1340 PUNTZI MTN 10/POOR 10 931 11/POOR 5 973 13/POOR 8 992 PRINCE GEORGE 12/POOR 19 716 16/POOR 22 751 75/GOOD 36 1191 BURNS LAKE 10/POOR 8 730 14/POOR 21 762 11/POOR 18 735 SMITHERS 12/POOR 7 599 12/POOR 18 555 9/POOR 9 532 MCBRIDE 12/POOR 4 844 15/POOR 6 906 15/POOR 9 856 CLEARWATER 10/POOR 7 432 15/POOR 6 567 12/POOR 10 445 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M PR. GEORGE NW 26 NW 39 NW 38 SMITHERS W 23 W 30 W 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 9/POOR 6 396 11/POOR 10 415 9/POOR 2 415 FT ST JOHN 11/POOR 14 723 12/POOR 16 733 12/POOR 13 730 WHITEHORSE 17/POOR 22 774 12/POOR 22 729 10/POOR 9 717 DAWSON 13/POOR 8 472 12/POOR 30 387 9/POOR 4 381 WATSON LAKE 10/POOR 5 737 10/POOR 3 752 10/POOR 5 736 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M DEASE LAKE SW 24 W 32 W 33 WATSON LAKE W 22 W 38 W 32 WHITEHORSE SW 36 SW 46 SW 32 MAYO S 28 S 28 SW 21 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 13/POOR 5 151 33/POOR 20 244 95/GOOD 41 702 FRASER VALLEY 11/POOR 10 97 20/POOR 10 266 60/GOOD 40 358 SQUAMISH 11/POOR 3 150 11/POOR 3 197 46/FAIR 8 1052 SRN VAN ISLD 10/POOR 3 66 46/FAIR 19 441 99/GOOD 40 1019 CNTRL VAN ISLD 11/POOR 3 123 32/POOR 16 316 30/POOR 14 324 NRN VAN ISLD 20/POOR 24 110 43/FAIR 54 154 91/GOOD 26 1022 TERRACE 10/POOR 2 341 11/POOR 7 258 9/POOR 8 225 STEWART 11/POOR 9 55 10/POOR 13 18 26/POOR 14 237 FORECAST UPPER WINDS FOR THIS AFTERNOON 900M 1800M 2700M VANCOUVER W 19 W 28 W 33 SANDSPIT W 18 SW 23 SW 28 PORT HARDY SW 18 SW 24 SW 28 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/JZ