FPCN39 CWLW 111430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST SATURDAY 11 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 15/POOR 306 12 38/FAIR 654 9 60/GOOD 790 13 KAMLOOPS 28/POOR 588 11 37/FAIR 677 13 47/FAIR 853 16 OKANAGAN 23/POOR 680 11 54/FAIR 940 10 44/FAIR 1079 14 CASTLEGAR 18/POOR 668 3 86/GOOD 1280 9 36/FAIR 1158 6 CRANBROOK 23/POOR 1115 9 65/GOOD 1627 8 40/FAIR 1555 10 REVELSTOKE 32/POOR 727 12 36/FAIR 887 7 21/POOR 1035 3 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON NW 9. NW 24 N 50 CRANBROOK 0 0 N 19 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 17/POOR 639 9 17/POOR 666 8 36/FAIR 768 22 100 MILE 18/POOR 1060 12 38/FAIR 897 14 55/GOOD 1304 25 WILLIAMS LK 24/POOR 1093 13 33/POOR 1289 8 37/FAIR 1216 22 PUNTZI MNT 19/POOR 988 28 16/POOR 982 17 18/POOR 1014 18 PR. GEORGE 19/POOR 795 18 13/POOR 716 16 21/POOR 804 18 BURNS LAKE 21/POOR 822 21 24/POOR 843 22 14/POOR 756 19 SMITHERS 23/POOR 652 22 14/POOR 559 21 17/POOR 603 19 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 33 NW 43 SMITHERS SW 46 W 46 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 13/POOR 407 31 13/POOR 416 25 12/POOR 391 7 FT STJOHN 21/POOR 770 35 54/FAIR 726 38 13/POOR 714 28 WHITEHORSE 14/POOR 733 31 13/POOR 718 30 21/POOR 812 20 DAWSON 16/POOR 423 20 12/POOR 380 31 13/POOR 394 12 WATSON LAKE 13/POOR 716 26 14/POOR 719 26 12/POOR 711 1 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE SW 48 SW 80 WATSON LAKE SW 67 W 78 WHITEHORSE SW 52 SW 78 MAYO W 61 W 72 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 318 19 46/FAIR 585 9 86/GOOD 596 24 FRASER VLY 20/POOR 187 18 46/FAIR 763 8 43/FAIR 522 11 SRN VRISL 29/POOR 395 8 33/POOR 559 4 72/GOOD 486 20 CNTRL VRISL 19/POOR 234 14 62/GOOD 853 9 98/GOOD 656 20 NRN VRISL 18/POOR 99 11 65/GOOD 516 13 19/POOR 66 44 TERRACE 15/POOR 308 12 19/POOR 343 17 12/POOR 236 19 STEWART 25/POOR 191 16 20/POOR 120 22 12/POOR 32 19 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER W 14 N 26 N 26 SANDSPIT S 53 SW 46 SW 44 PORT HARDY S 27 SW 26 W 13 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/