FLCN39 CWLW 201430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 20 DECEMBER 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 20-December-2004 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 13/POOR 9 313 64/GOOD 20 909 59/GOOD 10 1407 KAMLOOPS 14/POOR 28 378 72/GOOD 21 1140 62/GOOD 15 1205 OKANAGAN 11/POOR 16 481 59/GOOD 17 1151 51/FAIR 11 1302 CASTLEGAR 20/POOR 23 587 71/GOOD 15 1568 56/GOOD 10 1576 CRANBROOK 20/POOR 28 1013 98/GOOD 23 2264 29/POOR 9 1381 REVELSTOKE 17/POOR 16 534 79/GOOD 13 1943 41/FAIR 5 1799 GOLDEN 29/POOR 29 923 56/GOOD 23 1258 42/FAIR 7 1765 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 W 67 NW 67 CRANBROOK W 43 NW 78 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 13/POOR 30 568 80/GOOD 22 1464 36/FAIR 8 1218 100 MILE 15/POOR 35 970 71/GOOD 24 1612 46/FAIR 14 1505 WILLIAMS LAKE 23/POOR 30 1027 76/GOOD 20 1856 41/FAIR 15 1387 PUNTZI MTN 13/POOR 21 947 62/GOOD 14 1813 46/FAIR 14 1486 PRINCE GEORGE 20/POOR 31 757 87/GOOD 25 1636 35/FAIR 12 1131 BURNS LAKE 19/POOR 21 800 84/GOOD 26 1572 26/POOR 6 1248 SMITHERS 12/POOR 26 544 57/GOOD 18 1151 16/POOR 4 864 MCBRIDE 23/POOR 23 843 57/GOOD 18 1358 24/POOR 8 1078 CLEARWATER 13/POOR 25 427 61/GOOD 15 1223 42/FAIR 8 1274 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE W 85 NW 78 SMITHERS W 65 NW 76 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 11/POOR 1 706 18/POOR 4 798 20/POOR 6 739 FT ST JOHN 25/POOR 10 1005 35/FAIR 24 914 14/POOR 4 946 WHITEHORSE 31/POOR 37 820 22/POOR 20 824 22/POOR 20 826 DAWSON 10/POOR 6 411 11/POOR 5 446 9/POOR 7 375 WATSON LAKE 12/POOR 7 776 13/POOR 25 718 10/POOR 6 725 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE W 57 W 67 WATSON LAKE W 57 W 24 WHITEHORSE W 59 NW 26 MAYO W 46 W 37 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 22/POOR 38 68 72/GOOD 26 637 20/POOR 8 268 FRASER VALLEY 17/POOR 22 121 50/FAIR 20 508 17/POOR 6 297 SQUAMISH 10/POOR 1 197 33/POOR 10 530 11/POOR 1 376 SRN VAN ISLD 17/POOR 26 76 62/GOOD 15 878 16/POOR 6 246 CNTRL VAN ISLD 17/POOR 19 99 65/GOOD 19 760 46/FAIR 13 635 NRN VAN ISLD 23/POOR 24 129 69/GOOD 17 933 35/FAIR 8 678 TERRACE 12/POOR 8 290 34/FAIR 15 547 10/POOR 2 337 STEWART 12/POOR 13 43 14/POOR 8 119 9/POOR 2 42 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 44 NW 57 NW 63 SANDSPIT NW 54 NW 52 NW 59 PORT HARDY NW 61 NW 59 NW 78 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/KK