12 -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 1 FPCN39 CWVR 291530 SMOKE CONTROL FORECAST FOR COASTAL BRITISH COLUMBIA ISSUED BY THE PACIFIC WEATHER CENTRE OF ENVIRONMENT CANADA AT 8:00 AM PST THURSDAY FEBRUARY 29 1996 FOR TODAY. VENTILATION INDICES (TEMPERATURE) AND MIXING HEIGHTS. MIXING HEIGHTS IN METERS ABOVE SEA LEVEL. AVERAGE WINDS IN KNOTS. SPOT INDICES ARE DETERMINED BY THE ASPECT AND ELEVATION OF THE SITES. COMPARE WINDS, TEMPERATURES AND ELEVATION WITH THE SITES HERE TO DETERMINE THE INDEX IN ANY OTHER AREA. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 9 3 100 18 75 9 550 22 FRASER VLY QUIL 30 5 200 15 70 9 550 18 SRN VRISL QUIL 9 3 0 12 73 9 500 18 CNTRL VRISL QUIL 9 3 50 12 72 9 500 18 NRN VRISL HRDY 16 2 100 9 54 8 550 11 TERRACE ANN 9 -1 200 5 15 3 350 5 STEWART ANN 10 -1 50 5 18 3 200 5 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR THURSDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m VANCOUVER E 22 E 31 E 35 NRN VRISL E 19 NE 26 NE 35 NORTH COAST NE 26 NE 30 NE 41 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/TS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 2 FPCN39 CWLW 291550 SMOKE CONTROL FORECAST FOR THE BC INTERIOR AND NORTHEAST ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PST THURSDAY 29 FEBRUARY 1996 FOR TODAY. VENTILATION INDICES (TEMPERATURE) AND MIXING HEIGHTS. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KNOTS. SPOT INDICES ARE DETERMINED BY THE ASPECT AND ELEVATION OF THE SITES. COMPARE WINDS, TEMPERATURES AND ELEVATION WITH THE SITES HERE TO DETERMINE THE INDEX IN ANY OTHER AREA. SOUTHERN INTERIOR UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) FRSR CANYN KEL 19 -3 550 6 55 5 950 10 KAMLOOPS KEL 14 -6 500 3 45 4 950 10 OKANAGAN KEL 14 -6 500 3 55 4 1300 5 CASTLEGAR GEG 9 -6 500 2 40 1 1200 5 CRANBROOK GEG 10 -10 950 2 35 -3 1300 5 REVELSTOKE KEL 9 -8 450 3 20 -1 600 5 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON VR 4 N 14 NE 26 CRANBROOK N 9 N 33 VENTING FOR FRIDAY: FAIR CENTRAL INTERIOR/NORTHEAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) WILLIAMS L P.G. 9 -12 950 2 30 -1 1300 7 PR. GEORGE P.G. 10 -10 700 3 35 -1 1100 6 SMITHERS P.G. 9 -9 550 6 40 3 1100 6 WELLS GRAY P.G. 9 -12 1000 3 40 -1 1300 8 FT NLSN F.N. 9 -9 400 8 15 0 500 8 FT STJOHN F.N. 9 -5 700 0 15 4 800 7 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE NW 26 N 45 SMITHERS N 31 N 45 VENTING FOR FRIDAY: POOR TO FAIR VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/ret -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 15:28:09 This session: 00:01:20 --------Total Usage time: 15:29:29 Today's usage time: 00:03:50 This month's usage time: 01:54:51 ----This account expires: 12/31/96 NO CARRIER