FPCN39 CWLW 011522 AAA REVISED SMOKE CONTROL FORECAST FOR COASTAL BC AND THE INTERIOR INCLUDING THE NORTHEAST ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 7.22 AM PST MONDAY 1 NOVEMBER 1999 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 37/FAIR 506 12 54/FAIR 808 10 100/GOOD 857 24 KAMLOOPS 37/FAIR 626 9 44/FAIR 1100 17 54/FAIR 761 24 OKANAGAN 57/GOOD 894 5 44/FAIR 1280 19 44/FAIR 931 20 CASTLEGAR 48/FAIR 922 7 44/FAIR 1426 8 44/FAIR 1161 14 CRANBROOK 32/POOR 1329 14 44/FAIR 1763 11 44/FAIR 1672 19 REVELSTOKE 39/FAIR 816 7 44/FAIR 1191 11 44/FAIR 1077 15 FORCAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PENTICTON NW 11 NW 35 NW 52 CRANBROOK W 22 NW 57 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 26/POOR 670 27 55/GOOD 1083 25 65/GOOD 896 29 100 MILE 33/POOR 1116 21 55/GOOD 1598 25 53/FAIR 1085 28 WILLIAMS LK 24/POOR 1062 24 55/GOOD 1545 23 65/GOOD 1263 24 PUNTZI MNT 22/POOR 1028 18 68/GOOD 1440 16 65/GOOD 1796 36 PR. GEORGE 29/POOR 832 29 55/GOOD 1127 27 70/GOOD 918 31 BURNS LAKE 34/FAIR 888 26 98/GOOD 1186 25 90/GOOD 1557 33 SMITHERS 52/FAIR 799 23 100/GOOD 1203 24 90/GOOD 1540 29 FORCAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m PR. GEORGE W 30 NW 33 SMITHERS SW 24 W 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 17/POOR 441 25 88/GOOD 401 34 19/POOR 489 18 FT STJOHN 56/GOOD 931 34 100/GOOD 1179 39 22/POOR 777 30 WHITEHORSE 100/GOOD 2012 58 100/GOOD 932 34 17/POOR 815 2 DAWSON 68/GOOD 802 45 68/GOOD 447 10 16/POOR 522 1 WATSON LAKE 59/GOOD 918 30 68/GOOD 727 41 27/POOR 921 11 FORCAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m DEASE LAKE SW 59 SW100 WATSON LAKE SW 78 W 102 WHITEHORSE SW 63 SW113 MAYO SW 30 SW 44 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 46/FAIR 229 31 46/FAIR 277 22 25/POOR 236 14 FRASER VLY 46/FAIR 205 24 46/FAIR 513 17 61/GOOD 529 14 SRN VRISL 46/FAIR 205 24 46/FAIR 178 17 22/POOR 136 12 CNTRL VRISL 32/POOR 187 22 52/FAIR 419 14 23/POOR 229 13 NRN VRISL 28/POOR 154 25 62/GOOD 378 23 52/FAIR 44 28 TERRACE 38/FAIR 735 23 62/GOOD 424 24 52/FAIR 248 19 STEWART 38/FAIR 735 23 62/GOOD 127 31 52/FAIR 31 17 FORCAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H) : 900m 1800m 2700m VANCOUVER W 27 NW 31 NW 41 SANDSPIT S 40 SW 48 SW 46 PORT HARDY 0 0 NW 11 NW 24 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET END/ $$$$^^