FPCN39 CWLW 241400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 24 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 1135 14 100/GOOD 1869 6 55/GOOD 2152 3 KAMLOOPS 100/GOOD 1432 18 100/GOOD 1788 12 65/GOOD 2603 5 OKANAGAN 100/GOOD 1193 17 100/GOOD 1961 13 59/GOOD 2606 5 CASTLEGAR 100/GOOD 1156 16 100/GOOD 2000 10 82/GOOD 2658 4 CRANBROOK 62/GOOD 1355 17 100/GOOD 2398 12 100/GOOD 3043 7 REVELSTOKE 100/GOOD 1299 14 90/GOOD 1566 5 100/GOOD 2463 7 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 0 0 W 11 CRANBROOK 0 0 W 17 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 100/GOOD 1511 19 100/GOOD 2528 11 100/GOOD 2709 11 100 MILE 100/GOOD 2165 25 100/GOOD 2946 16 86/GOOD 3097 7 WILLIAMS LK 100/GOOD 2071 18 100/GOOD 2892 11 88/GOOD 3159 7 PUNTZI MNT 100/GOOD 1898 21 66/GOOD 2985 3 100/GOOD 2757 7 PR. GEORGE 71/GOOD 1001 14 100/GOOD 2615 12 100/GOOD 2793 14 BURNS LAKE 65/GOOD 1131 15 86/GOOD 2646 6 71/GOOD 1994 9 SMITHERS 61/GOOD 975 15 62/GOOD 2416 4 56/GOOD 1308 7 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 20 W 31 SMITHERS W 13 W 26 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 40/FAIR 609 23 100/GOOD 2360 18 100/GOOD 2641 14 FT STJOHN 86/GOOD 1428 16 100/GOOD 3339 25 100/GOOD 3230 21 WHITEHORSE 36/FAIR 850 21 91/GOOD 1804 15 100/GOOD 2572 7 DAWSON 35/FAIR 437 17 100/GOOD 3609 13 100/GOOD 3648 9 WATSON LAKE 39/FAIR 889 27 100/GOOD 2377 24 100/GOOD 2416 9 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE NW 19 N 11 WATSON LAKE N 24 N 24 WHITEHORSE NW 11 E 13 MAYO E 22 NE 19 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 55/GOOD 640 15 60/GOOD 473 6 42/FAIR 428 24 FRASER VLY 55/GOOD 769 11 56/GOOD 914 8 60/GOOD 1303 12 SRN VRISL 67/GOOD 573 16 55/GOOD 352 1 40/FAIR 368 8 CNTRL VRISL 74/GOOD 678 15 57/GOOD 953 3 39/FAIR 934 14 NRN VRISL 52/FAIR 752 12 66/GOOD 721 19 39/FAIR 334 13 TERRACE 38/FAIR 554 12 72/GOOD 2018 6 43/FAIR 1269 3 STEWART 19/POOR 116 17 34/FAIR 624 6 20/POOR 446 4 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER 0 0 W 15 W 19 SANDSPIT 0 0 SW 11 SW 15 PORT HARDY NW 22 NW 11 W 15 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^