FPCN39 CWLW 101400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT TUESDAY 10 OCTOBER 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 27/POOR 597 1 27/POOR 597 1 42/FAIR 910 6 KAMLOOPS 16/POOR 443 8 16/POOR 443 8 50/FAIR 1087 9 OKANAGAN 20/POOR 589 10 20/POOR 589 10 41/FAIR 1092 10 CASTLEGAR 16/POOR 583 9 36/FAIR 726 21 54/FAIR 1406 5 CRANBROOK 17/POOR 1031 10 17/POOR 1031 10 83/GOOD 1817 6 REVELSTOKE 16/POOR 551 14 16/POOR 551 14 23/POOR 1149 7 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 S 19 S 39 CRANBROOK S 9 SW 43 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 78/GOOD 967 23 49/FAIR 1294 15 32/POOR 1037 6 100 MILE 49/FAIR 1294 15 49/FAIR 1294 15 32/POOR 1504 7 WILLIAMS LK 49/FAIR 1294 15 49/FAIR 1294 15 19/POOR 1465 1 PUNTZI MNT 49/FAIR 1294 15 49/FAIR 1294 15 24/POOR 1391 3 PR. GEORGE 38/FAIR 906 21 38/FAIR 906 21 38/FAIR 1126 10 BURNS LAKE 32/POOR 889 24 38/FAIR 1351 7 16/POOR 782 24 SMITHERS 30/POOR 696 23 34/FAIR 1252 3 30/POOR 691 23 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE 0 0 SW 24 SMITHERS SW 31 SW 39 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 462 10 17/POOR 462 10 14/POOR 413 27 FT STJOHN 16/POOR 785 17 36/FAIR 1919 3 98/GOOD 1317 23 WHITEHORSE 38/FAIR 897 15 38/FAIR 897 15 57/GOOD 1026 15 DAWSON 24/POOR 719 5 24/POOR 719 5 13/POOR 390 20 WATSON LAKE 19/POOR 771 17 19/POOR 771 17 86/GOOD 1063 23 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE S 30 SW 41 WATSON LAKE SW 35 SW 30 WHITEHORSE S 30 S 48 MAYO SW 15 SW 20 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 37/FAIR 503 13 38/FAIR 373 34 29/POOR 256 29 FRASER VLY 34/FAIR 589 8 34/FAIR 369 13 51/FAIR 706 11 SRN VRISL 36/FAIR 322 16 30/POOR 197 21 27/POOR 226 17 CNTRL VRISL 41/FAIR 261 26 41/FAIR 261 26 40/FAIR 398 20 NRN VRISL 36/FAIR 322 16 36/FAIR 322 16 38/FAIR 340 18 TERRACE 30/POOR 421 17 18/POOR 898 2 14/POOR 267 21 STEWART 19/POOR 166 15 30/POOR 340 10 20/POOR 129 20 FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER N 16 NW 9 SW 19 SANDSPIT SW 33 SW 33 SW 35 PORT HARDY 0 0 W 19 W 20 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/DSL $$$$^^