FPCN39 CWLW 121430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 12 FEBRUARY 2001 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 49/FAIR 633 10 56/GOOD 799 10 32/POOR 621 3 KAMLOOPS 43/FAIR 635 17 54/FAIR 889 12 16/POOR 533 3 OKANAGAN 46/FAIR 892 10 62/GOOD 1181 11 36/FAIR 936 5 CASTLEGAR 17/POOR 571 16 100/GOOD 1698 13 49/FAIR 1183 6 CRANBROOK 14/POOR 989 17 100/GOOD 2183 15 54/FAIR 1561 8 REVELSTOKE 32/POOR 717 12 72/GOOD 1176 11 29/POOR 892 6 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 N 22 N 48 CRANBROOK NW 15 NW 33 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 13/POOR 580 7 52/FAIR 959 10 14/POOR 601 10 100 MILE 25/POOR 1106 15 54/FAIR 1420 12 16/POOR 1049 12 WILLIAMS LK 14/POOR 996 13 36/FAIR 1428 8 14/POOR 1011 6 PUNTZI MNT 17/POOR 1048 6 54/FAIR 1382 14 16/POOR 966 18 PR. GEORGE 15/POOR 752 11 35/FAIR 1160 8 15/POOR 746 17 BURNS LAKE 14/POOR 755 14 39/FAIR 1010 14 20/POOR 803 25 SMITHERS 13/POOR 566 5 38/FAIR 790 17 30/POOR 675 27 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE NW 26 N 59 SMITHERS NW 46 NW 67 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 17/POOR 479 29 20/POOR 712 8 78/GOOD 768 25 FT STJOHN 17/POOR 760 19 46/FAIR 1065 11 13/POOR 718 32 WHITEHORSE 16/POOR 769 18 24/POOR 812 27 100/GOOD 1218 26 DAWSON 42/FAIR 611 22 14/POOR 429 15 15/POOR 407 15 WATSON LAKE 15/POOR 754 16 13/POOR 732 9 78/GOOD 1104 28 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 30 NW 54 WATSON LAKE W 46 NW 57 WHITEHORSE SW 46 W 59 MAYO S 17 W 33 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 50/FAIR 316 30 44/FAIR 520 17 16/POOR 368 5 FRASER VLY 44/FAIR 279 22 36/FAIR 815 7 32/POOR 742 7 SRN VRISL 56/GOOD 409 19 43/FAIR 521 9 17/POOR 285 4 CNTRL VRISL 26/POOR 230 14 42/FAIR 561 9 22/POOR 450 3 NRN VRISL 14/POOR 85 4 60/GOOD 489 19 25/POOR 302 9 TERRACE 15/POOR 300 10 19/POOR 459 3 18/POOR 308 22 STEWART 14/POOR 72 13 21/POOR 152 16 18/POOR 84 22 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER 0 0 N 22 N 46 SANDSPIT NW 31 NW 43 NW 50 PORT HARDY N 25 N 48 N 65 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/MTNWC