FPCN39 CWLW 041430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SUNDAY 4 NOVEMBER 2001 FOR TODAY. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF LOCAL MOUNTAINS OR HILLS. 04-November-2001 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 26/POOR 27 348 99/GOOD 50 1029 73/GOOD 17 1231 KAMLOOPS 35/FAIR 28 535 85/GOOD 30 1110 97/GOOD 20 1838 OKANAGAN 19/POOR 30 521 74/GOOD 22 1256 80/GOOD 18 1564 CASTLEGAR 24/POOR 22 626 60/GOOD 20 1095 16/POOR 13 587 CRANBROOK 18/POOR 16 1047 68/GOOD 25 1539 51/FAIR 15 1555 REVELSTOKE 23/POOR 20 576 10/POOR 16 451 29/POOR 13 750 GOLDEN 12/POOR 21 809 11/POOR 14 807 14/POOR 14 851 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PENTICTON 0 0 0 SW 63 SW 94 CRANBROOK 0 SW 44 SW 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 33 569 88/GOOD 20 1770 67/GOOD 20 1284 100 MILE 31/POOR 32 1077 74/GOOD 20 1812 95/GOOD 20 2380 WILLIAMS LAKE 30/POOR 30 1075 90/GOOD 30 1801 84/GOOD 18 2183 PUNTZI MTN 52/FAIR 34 1193 77/GOOD 25 1658 90/GOOD 23 2013 PRINCE GEORGE 14/POOR 38 716 83/GOOD 15 2141 56/GOOD 19 1270 BURNS LAKE 16/POOR 30 760 58/GOOD 20 1282 83/GOOD 24 1614 SMITHERS 13/POOR 19 565 14/POOR 18 572 60/GOOD 18 1198 MCBRIDE 60/GOOD 26 1195 38/FAIR 20 1030 64/GOOD 16 1571 CLEARWATER 21/POOR 25 487 37/FAIR 19 696 27/POOR 13 657 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m PR. GEORGE 0 SW 65 SW 76 SMITHERS 0 SW 43 SW 57 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 12/POOR 14 418 74/GOOD 22 1182 26/POOR 18 569 FT ST JOHN 29/POOR 38 796 85/GOOD 33 1386 30/POOR 15 975 WHITEHORSE 15/POOR 26 742 38/FAIR 15 1103 22/POOR 14 872 DAWSON 53/FAIR 27 737 13/POOR 11 434 11/POOR 7 419 WATSON LAKE 12/POOR 19 718 18/POOR 18 785 23/POOR 25 795 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m DEASE LAKE 0 SW 52 SW 57 WATSON LAKE 0 SW 43 SW 43 WHITEHORSE 0 SW 48 SW 48 MAYO 0 SW 54 W 20 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 30/POOR 27 154 25/POOR 10 302 65/GOOD 31 454 FRASER VALLEY 13/POOR 28 85 38/FAIR 20 358 51/FAIR 16 640 SRN VAN ISLD 14/POOR 20 68 38/FAIR 12 519 70/GOOD 23 711 CNTRL VAN ISLD 32/POOR 25 209 65/GOOD 20 724 79/GOOD 26 775 NRN VAN ISLD 23/POOR 21 151 80/GOOD 20 1022 47/FAIR 21 413 TERRACE 16/POOR 15 305 24/POOR 17 383 23/POOR 15 389 STEWART 20/POOR 17 133 26/POOR 19 179 23/POOR 19 147 FORECAST UPPER WINDS FOR THIS AFTERNOON 900m 1800m 2700m VANCOUVER S 37 SW 61 SW 74 SANDSPIT W 17 W 39 SW 65 PORT HARDY W 35 SW 35 SW 37 VENTILATION GUIDELINES: POOR: 0-33 FAIR: 34-54 GOOD: 55-100 VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/CC/MTNWC