FLCN39 CWLW 211418 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT THURSDAY 21 OCTOBER 2004 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. 21-October-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 21/POOR 6 617 21/POOR 3 955 26/POOR 8 641 KAMLOOPS 61/GOOD 25 839 14/POOR 1 1324 20/POOR 4 864 OKANAGAN 33/POOR 10 934 18/POOR 2 1327 11/POOR 12 488 CASTLEGAR 15/POOR 4 775 35/FAIR 7 1261 14/POOR 6 640 CRANBROOK 10/POOR 1 1095 27/POOR 9 1331 52/FAIR 17 1509 REVELSTOKE 19/POOR 5 824 39/FAIR 6 1481 13/POOR 4 608 GOLDEN 18/POOR 5 1107 34/FAIR 5 1789 22/POOR 5 1268 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 N 41 NW 22 CRANBROOK S 15 W 26 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 16/POOR 7 725 49/FAIR 12 1276 65/GOOD 17 1363 100 MILE 53/FAIR 18 1493 33/POOR 7 1638 37/FAIR 10 1512 WILLIAMS LAKE 27/POOR 11 1248 33/POOR 7 1619 70/GOOD 14 2052 PUNTZI MTN 9/POOR 1 939 39/FAIR 9 1587 99/GOOD 27 2324 PRINCE GEORGE 10/POOR 4 728 33/POOR 6 1496 66/GOOD 19 1434 BURNS LAKE 10/POOR 7 736 59/GOOD 14 1558 93/GOOD 20 2096 SMITHERS 9/POOR 1 553 23/POOR 9 809 44/FAIR 9 1355 MCBRIDE 21/POOR 5 1174 25/POOR 3 1734 23/POOR 7 1115 CLEARWATER 28/POOR 7 937 21/POOR 3 1156 13/POOR 4 565 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE N 13 NW 13 SMITHERS N 9 N 30 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 7 405 24/POOR 15 578 41/FAIR 21 705 FT ST JOHN 10/POOR 9 717 49/FAIR 15 1279 15/POOR 8 844 WHITEHORSE 12/POOR 19 729 10/POOR 1 865 40/FAIR 17 1085 DAWSON 10/POOR 6 390 9/POOR 1 454 15/POOR 6 554 WATSON LAKE 10/POOR 9 714 13/POOR 3 910 14/POOR 7 820 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE SW 15 W 15 WATSON LAKE SW 19 W 20 WHITEHORSE SW 31 W 52 MAYO S 28 W 35 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 10 251 26/POOR 6 564 33/POOR 21 234 FRASER VALLEY 14/POOR 7 193 60/GOOD 16 807 20/POOR 16 186 SQUAMISH 14/POOR 7 177 26/POOR 5 723 14/POOR 5 234 SRN VAN ISLD 11/POOR 1 355 47/FAIR 17 509 27/POOR 15 256 CNTRL VAN ISLD 27/POOR 21 188 47/FAIR 10 843 54/FAIR 13 802 NRN VAN ISLD 11/POOR 13 55 30/POOR 17 262 55/GOOD 25 450 TERRACE 11/POOR 4 298 10/POOR 1 452 19/POOR 9 423 STEWART 10/POOR 7 23 13/POOR 6 117 10/POOR 2 54 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER W 9 W 9 NW 17 SANDSPIT NW 35 N 43 N 44 PORT HARDY 0 0 NW 17 NW 26 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PWC