FPCN39 CWLW 031431 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST FRIDAY 3 NOVEMBER 2000 FOR TODAY. VENTILATION INDICES AND MIXING HEIGHTS. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/HR. SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. SOUTHERN INTERIOR *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) FRSR CANYON 35/FAIR 451 18 71/GOOD 629 23 31/POOR 421 26 KAMLOOPS 34/FAIR 559 19 100/GOOD 902 26 34/FAIR 563 35 OKANAGAN 44/FAIR 718 16 86/GOOD 995 21 21/POOR 517 23 CASTLEGAR 16/POOR 658 3 34/FAIR 826 11 14/POOR 578 7 CRANBROOK 15/POOR 1015 15 74/GOOD 1465 18 17/POOR 1030 15 REVELSTOKE 27/POOR 713 9 12/POOR 473 15 15/POOR 510 23 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON SW 9. SW 22 W 43 CRANBROOK W 15 W 50 CENTRAL INTERIOR *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) QUESNEL 40/FAIR 745 25 40/FAIR 742 20 100/GOOD 1369 24 100 MILE 22/POOR 1055 20 13/POOR 964 30 100/GOOD 1544 32 WILLIAMS LK 18/POOR 1023 19 13/POOR 962 27 100/GOOD 1875 28 PUNTZI MNT 29/POOR 1028 36 13/POOR 962 33 100/GOOD 1729 23 PR. GEORGE 22/POOR 782 30 12/POOR 702 25 100/GOOD 1583 26 BURNS LAKE 14/POOR 740 34 14/POOR 740 22 100/GOOD 1577 16 SMITHERS 15/POOR 553 34 15/POOR 553 20 86/GOOD 1397 11 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 56 W 81 SMITHERS W 46 W 54 NORTHERN BC/YUKON *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) FT NLSN 26/POOR 507 27 21/POOR 544 11 13/POOR 712 18 FT STJOHN 24/POOR 808 26 100/GOOD 1129 37 13/POOR 712 23 WHITEHORSE 100/GOOD 1676 23 14/POOR 742 30 34/FAIR 911 22 DAWSON 48/FAIR 580 23 13/POOR 384 31 16/POOR 414 31 WATSON LAKE 19/POOR 753 25 78/GOOD 908 28 12/POOR 703 9 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 35 W 65 WATSON LAKE W 48 W 52 WHITEHORSE NW 39 NW 48 MAYO NW 30 N 30 COAST *** TODAY *** *** TOMORROW *** ****** 7:00 AM **** **** 4:00 PM ***** ***** 4:00 PM ***** VI MXG HT Wnd VI MXG HT Wnd VI MXG HT Wnd (m) (km/h) (m) (km/h) (m) (km/h) VANCOUVER 23/POOR 149 12 26/POOR 235 16 14/POOR 24 29 FRASER VLY 16/POOR 123 11 37/FAIR 507 5 13/POOR 80 17 SRN VRISL 13/POOR 76 2 21/POOR 189 8 13/POOR 31 34 CNTRL VRISL 19/POOR 141 9 44/FAIR 416 13 13/POOR 54 36 NRN VRISL 19/POOR 87 28 15/POOR 49 30 100/GOOD 688 28 TERRACE 23/POOR 333 17 23/POOR 333 13 67/GOOD 1084 10 STEWART 25/POOR 142 17 25/POOR 142 17 22/POOR 179 17 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER S 16 SW 44 W 59 SANDSPIT NW 38 NW 46 NW 52 PORT HARDY S 48 SW 65 SW 80 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/