FPCN39 CWLW 191430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 19 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 16/POOR 302 17 64/GOOD 860 10 46/FAIR 715 8 KAMLOOPS 26/POOR 529 14 39/FAIR 1033 8 44/FAIR 778 11 OKANAGAN 17/POOR 565 5 48/FAIR 1068 10 70/GOOD 1106 9 CASTLEGAR 30/POOR 806 3 38/FAIR 1296 4 87/GOOD 1190 12 CRANBROOK 14/POOR 1018 5 31/POOR 1808 3 68/GOOD 1624 9 REVELSTOKE 15/POOR 673 4 30/POOR 1218 5 59/GOOD 997 9 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 0 0 0 0 CRANBROOK 0 0 NW 15 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 620 13 34/FAIR 900 11 62/GOOD 953 17 100 MILE 23/POOR 1158 12 34/FAIR 1445 8 81/GOOD 1471 18 WILLIAMS LK 16/POOR 1018 15 31/POOR 1399 7 92/GOOD 1525 17 PUNTZI MNT 14/POOR 960 7 50/FAIR 1530 11 44/FAIR 1380 8 PR. GEORGE 14/POOR 753 6 25/POOR 984 7 39/FAIR 1062 10 BURNS LAKE 15/POOR 776 17 39/FAIR 1101 9 41/FAIR 1104 11 SMITHERS 18/POOR 620 19 41/FAIR 882 11 42/FAIR 915 11 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE NE 20 NE 22 SMITHERS SE 28 E 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 13/POOR 412 21 23/POOR 779 5 13/POOR 437 10 FT STJOHN 13/POOR 723 12 33/POOR 1104 8 17/POOR 775 15 WHITEHORSE 17/POOR 767 24 19/POOR 815 17 15/POOR 771 13 DAWSON 13/POOR 385 33 19/POOR 456 16 19/POOR 512 12 WATSON LAKE 12/POOR 713 3 15/POOR 867 4 16/POOR 845 2 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE S 13 S 9 WATSON LAKE SW 15 SW 13 WHITEHORSE SW 26 SW 24 MAYO S 28 SW 28 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 40/FAIR 187 33 27/POOR 135 20 15/POOR 48 15 FRASER VLY 28/POOR 195 23 64/GOOD 544 19 32/POOR 339 12 SRN VRISL 44/FAIR 289 19 27/POOR 174 15 28/POOR 184 12 CNTRL VRISL 26/POOR 169 13 47/FAIR 406 11 36/FAIR 359 11 NRN VRISL 33/POOR 199 25 33/POOR 309 14 43/FAIR 409 18 TERRACE 23/POOR 386 12 47/FAIR 580 12 29/POOR 664 4 STEWART 22/POOR 133 21 15/POOR 73 21 16/POOR 86 19 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER E 25 E 30 SE 11 SANDSPIT SE 24 SE 24 SE 22 PORT HARDY E 18 E 26 E 28 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/