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If you are not a subscriber yet, enter basic when asked to login. 12 -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 1 FPCN39 CWVR 041549 SMOKE CONTROL FORECAST FOR COASTAL BRITISH COLUMBIA ISSUED BY THE PACIFIC WEATHER CENTRE OF ENVIRONMENT CANADA AT 8:00 AM PST THURSDAY APRIL 4 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 10 100 13 84 13 750 18 FRASER VLY QUIL 9 10 50 13 100 14 1000 20 SRN VRISL QUIL 16 10 150 5 92 14 900 17 CNTRL VRISL QUIL 14 9 150 5 59 13 500 13 NRN VRISL HRDY 78 9 400 26 94 11 600 26 TERRACE ANN 26 4 400 10 62 7 600 18 STEWART ANN 18 4 100 11 64 8 500 15 *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 S 31 S 44 SW 52 NRN VRISL S 78 S 96 S 89 NORTH COAST S 76 S 82 S 96 VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/.. -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 2 FPCN39 CWLW 041530 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 4 APRIL 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 27 5 550 4 60 14 1450 7 KAMLOOPS KEL 34 5 1050 10 80 14 1700 10 OKANAGAN KEL 34 5 1050 4 85 14 1850 8 CASTLEGAR GEG 20 4 800 4 76 12 1800 8 CRANBROOK GEG 9 3 950 7 100 12 2950 7 REVELSTOKE KEL 17 4 700 4 57 10 1550 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 5 SW 19 SW 30 CRANBROOK VR 5 W 24 VENTING FOR FRIDAY: GOOD 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. 47 4 1350 10 70 9 1500 15 PR. GEORGE P.G. 31 3 1150 7 87 9 1850 10 SMITHERS ANN 9 4 600 6 59 8 1300 8 WELLS GRAY P.G. 36 0 1200 11 100 5 1800 20 FT NLSN F.N. 9 -3 600 0 49 5 1300 7 FT STJOHN F.N. 23 0 900 8 76 5 1600 12 *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 S 56 SW 50 SMITHERS S 59 SW 50 VENTING FOR FRIDAY: GOOD VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/LM -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 17:46:34 This session: 00:01:14 --------Total Usage time: 17:47:48 Today's usage time: 00:04:56 This month's usage time: 00:18:46 ----This account expires: 12/31/96 NO CARRIER