FPCN39 CWLW 051430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 5 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 91/GOOD 844 13 77/GOOD 485 12 100/GOOD 1041 12 KAMLOOPS 100/GOOD 974 24 67/GOOD 716 21 100/GOOD 1053 20 OKANAGAN 100/GOOD 1287 22 94/GOOD 669 15 100/GOOD 1260 17 CASTLEGAR 45/FAIR 863 14 100/GOOD 1559 13 100/GOOD 1653 16 CRANBROOK 41/FAIR 1206 18 100/GOOD 2070 11 100/GOOD 2277 17 REVELSTOKE 95/GOOD 1173 11 85/GOOD 522 11 100/GOOD 1429 13 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON NW 9. NW 20 N 30 CRANBROOK 0 0 0 0 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 48/FAIR 822 23 52/FAIR 993 16 52/FAIR 1037 11 100 MILE 89/GOOD 1442 25 90/GOOD 1594 22 87/GOOD 1551 18 WILLIAMS LK 65/GOOD 1264 24 65/GOOD 1524 19 63/GOOD 1511 13 PUNTZI MNT 24/POOR 1039 21 84/GOOD 1722 13 100/GOOD 1828 10 PR. GEORGE 24/POOR 847 16 41/FAIR 1261 14 45/FAIR 1150 10 BURNS LAKE 25/POOR 842 22 27/POOR 1011 9 40/FAIR 1079 12 SMITHERS 17/POOR 604 18 21/POOR 808 5 28/POOR 855 8 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE N 20 N 28 SMITHERS NE 17 N 19 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 14/POOR 416 30 100/GOOD 1091 22 100/GOOD 999 15 FT STJOHN 32/POOR 901 19 100/GOOD 1515 19 84/GOOD 1314 17 WHITEHORSE 13/POOR 729 30 12/POOR 720 24 14/POOR 741 24 DAWSON 13/POOR 405 13 12/POOR 389 12 13/POOR 392 20 WATSON LAKE 13/POOR 721 16 14/POOR 722 22 17/POOR 763 15 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 22 W 31 WATSON LAKE NW 52 NW 52 WHITEHORSE W 39 W 39 MAYO W 46 W 56 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 92/GOOD 437 38 67/GOOD 797 13 94/GOOD 820 18 FRASER VLY 68/GOOD 647 25 92/GOOD 756 15 100/GOOD 848 13 SRN VRISL 100/GOOD 616 27 88/GOOD 951 10 100/GOOD 816 20 CNTRL VRISL 100/GOOD 568 31 81/GOOD 761 17 100/GOOD 965 17 NRN VRISL 90/GOOD 487 28 100/GOOD 530 31 38/FAIR 533 13 TERRACE 16/POOR 300 13 33/POOR 622 6 16/POOR 545 1 STEWART 13/POOR 48 16 13/POOR 79 8 19/POOR 163 12 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER 0 0 NE 13 N 13 SANDSPIT S 9. W 9 NW 28 PORT HARDY N 38 N 44 N 48 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/