FPCN39 CWLW 091400 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7:00 AM PDT FRIDAY 9 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 93/GOOD 1018 11 100/GOOD 1897 15 100/GOOD 2149 13 KAMLOOPS 100/GOOD 1298 15 100/GOOD 2300 16 100/GOOD 2836 17 OKANAGAN 100/GOOD 1373 11 100/GOOD 2479 12 100/GOOD 2787 13 CASTLEGAR 65/GOOD 1294 7 100/GOOD 2272 15 100/GOOD 2231 11 CRANBROOK 53/FAIR 1614 13 100/GOOD 2956 20 100/GOOD 3365 17 REVELSTOKE 51/FAIR 1032 9 48/FAIR 1158 8 100/GOOD 1982 9 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON W 9. W 11 0 0 CRANBROOK S 13 SW 35 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 42/FAIR 1321 9 49/FAIR 2066 3 100/GOOD 1904 9 100 MILE 58/FAIR 1776 11 84/GOOD 2693 13 100/GOOD 3108 12 WILLIAMS LK 42/FAIR 1452 10 72/GOOD 2759 7 100/GOOD 2452 12 PUNTZI MNT 33/POOR 1261 11 96/GOOD 2339 9 100/GOOD 2588 14 PR. GEORGE 57/GOOD 1441 5 84/GOOD 2633 6 100/GOOD 2348 14 BURNS LAKE 70/GOOD 1472 15 70/GOOD 2852 5 100/GOOD 1296 26 SMITHERS 70/GOOD 1452 13 100/GOOD 2727 5 37/FAIR 833 17 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE NW 9 0 0 SMITHERS NW 13 NW 11 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 12/POOR 398 21 28/POOR 582 16 80/GOOD 1635 8 FT STJOHN 35/FAIR 1053 11 61/GOOD 1264 23 100/GOOD 2267 9 WHITEHORSE 19/POOR 960 4 100/GOOD 3092 9 100/GOOD 2957 7 DAWSON 100/GOOD 1550 10 100/GOOD 2922 9 100/GOOD 2830 5 WATSON LAKE 57/GOOD 1040 23 100/GOOD 2799 19 100/GOOD 2310 14 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE S 9 E 9 WATSON LAKE SE 19 E 19 WHITEHORSE SW 13 S 19 MAYO S 19 S 28 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 64/GOOD 656 16 100/GOOD 909 28 68/GOOD 951 13 FRASER VLY 61/GOOD 712 12 100/GOOD 1313 15 100/GOOD 1670 10 SRN VRISL 92/GOOD 710 19 100/GOOD 845 21 60/GOOD 771 11 CNTRL VRISL 67/GOOD 558 18 100/GOOD 1039 21 100/GOOD 1250 10 NRN VRISL 71/GOOD 525 15 100/GOOD 762 18 85/GOOD 1216 9 TERRACE 77/GOOD 1219 8 100/GOOD 2133 6 45/FAIR 679 11 STEWART 28/POOR 266 10 37/FAIR 766 6 25/POOR 231 13 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER W 11 W 15 W 19 SANDSPIT S 12 S 13 S 13 PORT HARDY NW 14 W 9 0 0 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^