FPCN39 CWLW 301430 SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY THE MOUNTAIN WEATHER CENTRE OF ENVIRONMENT CANADA AT 7:00 AM PST MONDAY 30 OCTOBER 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 308 10 54/FAIR 1183 9 59/GOOD 998 5 KAMLOOPS 13/POOR 438 3 42/FAIR 1306 5 50/FAIR 1200 8 OKANAGAN 16/POOR 588 4 44/FAIR 1482 3 34/FAIR 737 4 CASTLEGAR 22/POOR 634 17 64/GOOD 1463 10 57/GOOD 1409 7 CRANBROOK 33/POOR 1164 19 74/GOOD 2100 7 100/GOOD 2125 10 REVELSTOKE 23/POOR 961 3 21/POOR 1271 3 23/POOR 753 6 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON SE 9. S 22 S 50 CRANBROOK SW 11 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 23/POOR 878 7 89/GOOD 1316 19 100/GOOD 2004 10 100 MILE 15/POOR 1046 5 63/GOOD 1678 16 100/GOOD 2036 7 WILLIAMS LK 15/POOR 1043 4 68/GOOD 1646 16 100/GOOD 2033 8 PUNTZI MNT 16/POOR 1023 11 100/GOOD 1806 17 100/GOOD 2147 8 PR. GEORGE 17/POOR 858 4 77/GOOD 1402 17 100/GOOD 1527 11 BURNS LAKE 22/POOR 879 8 82/GOOD 1406 19 100/GOOD 1808 16 SMITHERS 25/POOR 724 8 61/GOOD 1041 17 100/GOOD 1439 15 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE S 30 S 19 SMITHERS E 22 SE 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 13/POOR 419 8 17/POOR 533 18 16/POOR 455 25 FT STJOHN 13/POOR 735 9 20/POOR 839 19 48/FAIR 917 27 WHITEHORSE 39/FAIR 919 23 32/POOR 835 33 12/POOR 711 32 DAWSON 39/FAIR 554 27 23/POOR 453 36 13/POOR 391 25 WATSON LAKE 22/POOR 859 13 20/POOR 777 26 36/FAIR 843 28 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE 0 0 SW 17 WATSON LAKE E 15 SW 17 WHITEHORSE N 15 N 19 MAYO NE 9 N 11 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 153 4 50/FAIR 1000 3 28/POOR 279 18 FRASER VLY 15/POOR 144 5 50/FAIR 1000 7 37/FAIR 536 6 SRN VRISL 14/POOR 86 12 50/FAIR 1000 3 23/POOR 163 7 CNTRL VRISL 17/POOR 182 12 50/FAIR 900 3 28/POOR 325 10 NRN VRISL 17/POOR 330 8 21/POOR 132 17 26/POOR 309 9 TERRACE 46/FAIR 588 9 23/POOR 383 19 37/FAIR 569 12 STEWART 32/POOR 303 10 15/POOR 70 21 31/POOR 202 17 FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER SE 48 S 57 S 56 SANDSPIT NW 37 NW 20 0 0 PORT HARDY E 25 SE 20 E 15 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/