FLCN39 CWLW 311330 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 31 AUGUST 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 31-August-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 15/POOR 9 360 91/GOOD 14 2103 73/GOOD 8 2358 KAMLOOPS 13/POOR 8 436 99/GOOD 28 2685 55/GOOD 11 1295 OKANAGAN 10/POOR 5 493 99/GOOD 12 3487 76/GOOD 13 1880 CASTLEGAR 10/POOR 4 549 99/GOOD 12 3591 88/GOOD 10 2960 CRANBROOK 9/POOR 1 997 99/GOOD 17 3839 99/GOOD 27 3320 REVELSTOKE 15/POOR 5 670 60/GOOD 7 2175 58/GOOD 8 1867 GOLDEN 14/POOR 5 978 86/GOOD 10 3136 99/GOOD 15 3774 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 S 17 SW 43 CRANBROOK SW 35 W 54 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 14/POOR 5 711 35/FAIR 8 1190 59/GOOD 10 1736 100 MILE 30/POOR 31 1076 88/GOOD 11 3158 99/GOOD 25 3079 WILLIAMS LAKE 12/POOR 3 1113 33/POOR 8 1527 78/GOOD 12 2535 PUNTZI MTN 17/POOR 4 1262 49/FAIR 9 1899 73/GOOD 13 2225 PRINCE GEORGE 17/POOR 9 866 42/FAIR 9 1454 50/FAIR 11 1521 BURNS LAKE 13/POOR 10 782 39/FAIR 7 1606 53/FAIR 14 1427 SMITHERS 11/POOR 3 625 48/FAIR 7 1740 52/FAIR 8 1723 MCBRIDE 21/POOR 6 1113 53/FAIR 7 2157 21/POOR 5 1176 CLEARWATER 19/POOR 9 614 99/GOOD 20 2324 13/POOR 5 556 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE SW 17 SW 28 SMITHERS NE 11 E 15 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 8 414 57/GOOD 9 1628 24/POOR 7 783 FT ST JOHN 11/POOR 7 747 19/POOR 16 817 70/GOOD 19 1515 WHITEHORSE 10/POOR 4 728 64/GOOD 5 3402 99/GOOD 13 3235 DAWSON 10/POOR 5 423 53/FAIR 6 2053 65/GOOD 8 2086 WATSON LAKE 12/POOR 10 751 62/GOOD 7 2501 62/GOOD 7 2511 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE N 9 NW 9 WATSON LAKE 0 0 NE 9 WHITEHORSE 0 0 NW 20 MAYO W 22 W 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 16/POOR 20 63 65/GOOD 20 689 92/GOOD 26 1039 FRASER VALLEY 12/POOR 7 134 88/GOOD 20 1290 82/GOOD 22 1015 SQUAMISH 11/POOR 5 107 37/FAIR 8 762 60/GOOD 8 1571 SRN VAN ISLD 10/POOR 3 50 61/GOOD 25 515 56/GOOD 22 518 CNTRL VAN ISLD 12/POOR 6 118 53/FAIR 10 1013 55/GOOD 8 1360 NRN VAN ISLD 15/POOR 9 153 20/POOR 8 273 56/GOOD 15 745 TERRACE 11/POOR 3 365 49/FAIR 8 1307 12/POOR 5 325 STEWART 11/POOR 5 68 27/POOR 4 903 24/POOR 6 469 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 17 SW 28 SW 48 SANDSPIT SW 17 SW 24 SW 22 PORT HARDY 0 0 0 0 S 19 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/KK