FLCN39 CWLW 171330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 17 SEPTEMBER 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 17-September-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 18/POOR 6 498 99/GOOD 30 1788 15/POOR 2 809 KAMLOOPS 16/POOR 11 456 99/GOOD 23 2297 25/POOR 6 875 OKANAGAN 16/POOR 10 579 70/GOOD 15 1503 32/POOR 6 1230 CASTLEGAR 15/POOR 6 686 44/FAIR 15 995 25/POOR 7 943 CRANBROOK 14/POOR 6 1104 64/GOOD 18 1682 46/FAIR 11 1659 REVELSTOKE 17/POOR 5 730 60/GOOD 15 1243 22/POOR 5 923 GOLDEN 21/POOR 7 1101 80/GOOD 15 2131 23/POOR 3 1641 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 28 SW 43 CRANBROOK SW 28 SW 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 24/POOR 19 701 50/FAIR 10 1445 62/GOOD 13 1539 100 MILE 37/FAIR 26 1162 66/GOOD 10 2347 29/POOR 9 1376 WILLIAMS LAKE 25/POOR 20 1096 83/GOOD 21 1977 40/FAIR 7 1853 PUNTZI MTN 11/POOR 9 952 44/FAIR 20 1280 37/FAIR 5 2047 PRINCE GEORGE 28/POOR 14 961 63/GOOD 15 1571 42/FAIR 10 1394 BURNS LAKE 42/FAIR 18 1104 56/GOOD 16 1388 58/GOOD 15 1476 SMITHERS 18/POOR 7 774 33/POOR 15 849 28/POOR 4 1457 MCBRIDE 17/POOR 5 1013 48/FAIR 12 1441 22/POOR 2 1973 CLEARWATER 24/POOR 7 798 46/FAIR 12 1068 14/POOR 2 884 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE S 22 SE 22 SMITHERS SE 13 SE 17 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 43/FAIR 21 730 74/GOOD 21 1213 52/FAIR 14 1068 FT ST JOHN 38/FAIR 27 920 55/GOOD 26 1095 34/FAIR 22 927 WHITEHORSE 33/POOR 18 966 63/GOOD 12 1797 66/GOOD 11 2011 DAWSON 14/POOR 6 528 43/FAIR 5 1805 75/GOOD 11 1997 WATSON LAKE 69/GOOD 31 1180 88/GOOD 27 1585 77/GOOD 16 1863 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE E 41 SE 31 WATSON LAKE SE 69 SE 37 WHITEHORSE E 33 E 50 MAYO E 24 E 22 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 39/FAIR 23 267 50/FAIR 15 614 31/POOR 9 498 FRASER VALLEY 51/FAIR 25 435 67/GOOD 15 1033 17/POOR 4 413 SQUAMISH 20/POOR 11 237 50/FAIR 15 652 12/POOR 2 282 SRN VAN ISLD 36/FAIR 34 184 55/GOOD 15 719 27/POOR 8 452 CNTRL VAN ISLD 28/POOR 26 165 78/GOOD 16 1221 8/POOR -1 163 NRN VAN ISLD 22/POOR 13 209 50/FAIR 16 597 73/GOOD 20 869 TERRACE 14/POOR 5 406 27/POOR 4 1076 52/FAIR 7 1595 STEWART 12/POOR 8 67 17/POOR 4 380 26/POOR 3 1082 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER SW 30 SW 31 W 44 SANDSPIT SW 15 SW 24 SW 19 PORT HARDY 0 0 0 0 SE 13 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/