FPCN39 CWLW 021400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 2 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 36/FAIR 594 7 100/GOOD 1281 8 70/GOOD 1966 1 KAMLOOPS 30/POOR 615 12 100/GOOD 2005 9 100/GOOD 2373 3 OKANAGAN 28/POOR 616 17 100/GOOD 2187 12 90/GOOD 2242 5 CASTLEGAR 30/POOR 705 16 55/GOOD 1349 4 100/GOOD 2387 6 CRANBROOK 26/POOR 1135 12 100/GOOD 2173 5 100/GOOD 2843 12 REVELSTOKE 37/FAIR 717 15 100/GOOD 2448 6 70/GOOD 1310 2 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 S 13 SE 26 CRANBROOK NE 9 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 20/POOR 725 8 100/GOOD 3255 5 100/GOOD 2695 6 100 MILE 47/FAIR 1273 18 100/GOOD 3049 10 100/GOOD 3300 8 WILLIAMS LK 35/FAIR 1230 14 100/GOOD 2978 8 100/GOOD 3293 8 PUNTZI MNT 51/FAIR 1424 9 100/GOOD 2952 11 100/GOOD 3474 7 PR. GEORGE 19/POOR 851 8 100/GOOD 3071 9 100/GOOD 2530 13 BURNS LAKE 17/POOR 827 9 66/GOOD 2988 3 100/GOOD 3052 17 SMITHERS 28/POOR 875 8 100/GOOD 2998 3 100/GOOD 2571 16 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE S 22 E 17 SMITHERS E 15 E 15 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 22/POOR 537 14 78/GOOD 2675 6 100/GOOD 2330 9 FT STJOHN 42/FAIR 1167 10 59/GOOD 2358 4 100/GOOD 2643 11 WHITEHORSE 25/POOR 971 13 36/FAIR 2069 5 81/GOOD 2365 7 DAWSON 13/POOR 411 7 100/GOOD 3474 11 100/GOOD 2859 14 WATSON LAKE 18/POOR 784 8 88/GOOD 2835 2 100/GOOD 3084 10 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 9 W 20 WATSON LAKE NW 22 W 26 WHITEHORSE N 22 NW 11 MAYO N 28 NW 22 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 16/POOR 50 19 100/GOOD 502 13 42/FAIR 355 3 FRASER VLY 17/POOR 127 19 100/GOOD 1095 14 42/FAIR 939 8 SRN VRISL 21/POOR 129 18 75/GOOD 468 16 47/FAIR 390 5 CNTRL VRISL 19/POOR 126 16 69/GOOD 1263 8 55/GOOD 900 5 NRN VRISL 20/POOR 293 5 75/GOOD 704 15 55/GOOD 712 13 TERRACE 21/POOR 375 11 75/GOOD 2611 5 100/GOOD 1824 10 STEWART 14/POOR 70 6 75/GOOD 655 5 70/GOOD 605 12 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER SE 9. S 15 S 20 SANDSPIT N 14 N 20 NE 20 PORT HARDY 0 0 0 0 0 0 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/AK $$$$^^