FPCN39 CWLW 171400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT SATURDAY 17 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 14/POOR 298 7 100/GOOD 1359 13 100/GOOD 1817 8 KAMLOOPS 17/POOR 451 10 100/GOOD 1693 12 100/GOOD 1680 18 OKANAGAN 17/POOR 593 6 100/GOOD 2049 12 100/GOOD 2199 16 CASTLEGAR 24/POOR 752 8 100/GOOD 2250 12 100/GOOD 2435 15 CRANBROOK 26/POOR 1512 2 100/GOOD 2859 14 100/GOOD 2596 21 REVELSTOKE 13/POOR 533 2 100/GOOD 1960 9 100/GOOD 1416 14 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON N 9. N 26 N 22 CRANBROOK N 11 NE 24 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 613 24 100/GOOD 1553 10 100/GOOD 2395 21 100 MILE 14/POOR 995 10 62/FAIR 1851 9 100/GOOD 2972 23 WILLIAMS LK 14/POOR 978 17 80/GOOD 1868 6 100/GOOD 2558 20 PUNTZI MNT 21/POOR 1015 25 100/GOOD 2391 19 100/GOOD 2911 22 PR. GEORGE 20/POOR 788 25 100/GOOD 1749 14 100/GOOD 2163 23 BURNS LAKE 100/GOOD 1580 22 100/GOOD 2360 24 100/GOOD 2401 26 SMITHERS 100/GOOD 1305 18 100/GOOD 1930 20 100/GOOD 2153 23 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE N 26 NW 26 SMITHERS N 20 NW 30 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 16/POOR 462 13 100/GOOD 1939 3 100/GOOD 2541 29 FT STJOHN 26/POOR 829 24 100/GOOD 1887 20 100/GOOD 2580 27 WHITEHORSE 100/GOOD 1665 13 100/GOOD 2215 24 100/GOOD 2287 23 DAWSON 89/GOOD 1197 15 100/GOOD 2210 6 100/GOOD 1706 18 WATSON LAKE 100/GOOD 1684 13 100/GOOD 2501 22 100/GOOD 2535 31 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 11 W 11 WATSON LAKE NW 30 W 9 WHITEHORSE SW 24 S 26 MAYO SW 17 S 17 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 15/POOR 52 11 39/FAIR 319 10 78/GOOD 976 21 FRASER VLY 16/POOR 137 8 100/GOOD 1028 13 100/GOOD 1019 17 SRN VRISL 15/POOR 87 16 40/FAIR 450 5 79/GOOD 1061 17 CNTRL VRISL 25/POOR 168 19 94/GOOD 1073 5 100/GOOD 1021 16 NRN VRISL 17/POOR 225 5 69/GOOD 751 22 100/GOOD 955 38 TERRACE 88/GOOD 854 14 100/GOOD 1443 13 100/GOOD 1698 14 STEWART 45/FAIR 331 15 87/GOOD 675 13 70/GOOD 481 13 FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER NE 29 NE 26 N 35 SANDSPIT W 12 NW 35 NW 57 PORT HARDY N 35 N 37 N 54 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/MTNWC $$$$^^