FPCN39 CWLW 101400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 10 JUNE 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 100/GOOD 993 13 100/GOOD 1500 15 100/GOOD 2172 15 KAMLOOPS 100/GOOD 1144 16 100/GOOD 2409 21 100/GOOD 2373 14 OKANAGAN 70/GOOD 1214 8 100/GOOD 1874 14 100/GOOD 2637 12 CASTLEGAR 61/GOOD 1074 11 100/GOOD 1594 14 100/GOOD 2695 13 CRANBROOK 100/GOOD 1849 16 100/GOOD 2680 15 100/GOOD 2926 22 REVELSTOKE 86/GOOD 1277 7 100/GOOD 1875 8 100/GOOD 1745 11 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON W 9. W 9 0 0 CRANBROOK W 13 W 31 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 84/GOOD 1115 18 100/GOOD 2048 17 100/GOOD 2808 11 100 MILE 100/GOOD 1822 11 100/GOOD 2758 13 100/GOOD 2915 11 WILLIAMS LK 100/GOOD 1939 16 100/GOOD 3036 15 100/GOOD 2982 10 PUNTZI MNT 100/GOOD 1518 17 100/GOOD 2503 12 100/GOOD 3179 20 PR. GEORGE 66/GOOD 1183 12 100/GOOD 1978 16 100/GOOD 2647 6 BURNS LAKE 69/GOOD 1252 18 100/GOOD 1297 20 100/GOOD 2843 13 SMITHERS 73/GOOD 1141 13 100/GOOD 1159 14 100/GOOD 2327 9 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 19 NW 19 SMITHERS 0 0 0 0 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 19/POOR 494 16 100/GOOD 1748 9 100/GOOD 2085 9 FT STJOHN 100/GOOD 1732 13 82/GOOD 2126 7 100/GOOD 2782 11 WHITEHORSE 19/POOR 814 13 100/GOOD 2883 11 100/GOOD 2428 7 DAWSON 17/POOR 494 6 100/GOOD 2855 9 100/GOOD 2971 8 WATSON LAKE 100/GOOD 1482 23 100/GOOD 2955 9 100/GOOD 2583 10 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE E 20 E 17 WATSON LAKE E 20 E 17 WHITEHORSE NE 9 SE 11 MAYO NW 9 0 0 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 100/GOOD 881 21 99/GOOD 1082 17 100/GOOD 1050 26 FRASER VLY 100/GOOD 1012 17 100/GOOD 1583 15 100/GOOD 1619 15 SRN VRISL 100/GOOD 690 21 84/GOOD 1078 13 100/GOOD 823 20 CNTRL VRISL 74/GOOD 532 21 64/GOOD 1060 7 100/GOOD 1076 19 NRN VRISL 48/FAIR 222 18 100/GOOD 1301 7 100/GOOD 1451 34 TERRACE 48/FAIR 627 8 64/GOOD 605 14 100/GOOD 2006 7 STEWART 48/FAIR 63 10 64/GOOD 264 4 100/FAIR 593 6 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER SW 16 SW 11 SW 15 SANDSPIT SE 25 SE 37 SE 43 PORT HARDY S 27 S 35 S 41 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^