FPCN39 CWLW 101430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST FRIDAY 10 NOVEMBER 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 61/GOOD 794 8 100/GOOD 1224 8 32/POOR 678 8 KAMLOOPS 61/GOOD 1104 10 75/GOOD 1658 5 34/FAIR 683 11 OKANAGAN 78/GOOD 1353 8 82/GOOD 1894 9 62/GOOD 1153 11 CASTLEGAR 100/GOOD 1242 16 100/GOOD 1855 10 75/GOOD 1369 9 CRANBROOK 98/GOOD 1660 11 99/GOOD 1992 10 75/GOOD 1731 9 REVELSTOKE 71/GOOD 1250 8 34/FAIR 1708 4 54/FAIR 1080 8 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON 0 0 NE 11 E 22 CRANBROOK NE 9 NE 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 39/FAIR 866 14 37/FAIR 1081 10 52/FAIR 1095 5 100 MILE 38/FAIR 1304 13 53/FAIR 1639 13 48/FAIR 1437 11 WILLIAMS LK 34/FAIR 1233 14 38/FAIR 1499 10 39/FAIR 1409 7 PUNTZI MNT 40/FAIR 1431 8 45/FAIR 1560 3 61/GOOD 1389 13 PR. GEORGE 26/POOR 874 16 34/FAIR 1250 8 43/FAIR 1058 16 BURNS LAKE 55/GOOD 1327 12 45/FAIR 1373 3 15/POOR 766 18 SMITHERS 60/GOOD 1058 13 39/FAIR 1003 7 32/POOR 733 18 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE NW 9 N 20 SMITHERS 0 0 N 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 14/POOR 421 11 14/POOR 444 18 13/POOR 408 27 FT STJOHN 14/POOR 797 4 40/FAIR 1060 18 15/POOR 728 38 WHITEHORSE 23/POOR 822 20 25/POOR 810 29 16/POOR 743 26 DAWSON 26/POOR 495 27 13/POOR 399 23 12/POOR 376 31 WATSON LAKE 12/POOR 721 5 13/POOR 737 4 13/POOR 704 23 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE W 31 W 57 WATSON LAKE W 65 W 81 WHITEHORSE SW 57 W 78 MAYO SW 22 W 41 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 596 33 100/GOOD 1126 18 47/FAIR 655 9 FRASER VLY 60/GOOD 365 26 100/GOOD 1238 16 46/FAIR 854 9 SRN VRISL 100/GOOD 823 23 94/GOOD 592 16 23/POOR 480 4 CNTRL VRISL 72/GOOD 387 25 100/GOOD 1044 15 51/FAIR 828 8 NRN VRISL 23/POOR 133 24 60/GOOD 589 13 59/GOOD 509 13 TERRACE 56/GOOD 569 16 45/FAIR 440 8 38/FAIR 483 17 STEWART 22/POOR 139 19 40/FAIR 389 12 21/POOR 138 20 FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER NE 22 NE 31 NE 30 SANDSPIT SE 9. 0 0 NE 13 PORT HARDY 0 0 N 9 NE 30 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/