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If you are not a subscriber yet, enter basic when asked to login. 2 FPCN39 CWLW 071533 SMOKE CONTROL FORECAST FOR COASTAL BC AND THE INTERIOR INCLUDING THE NORTHEAST ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PST FRIDAY 7 MARCH 1997 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 31 6 800 4 85 8 2100 25 KAMLOOPS KEL 28 5 900 4 84 8 2350 16 OKANAGAN KEL 24 4 750 4 82 7 2200 10 CASTLEGAR SPOK 9 2 500 12 9 5 500 12 CRANBROOK SPOK 11 1 950 10 11 4 950 10 REVELSTOKE KEL 9 1 450 2 20 3 750 4 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON W 17 W 39 W 69 CRANBROOK W 19 W 48 TODAY'S VENTING: GOOD EXCEPT POOR TO FAIR IN THE EAST. VENTING FOR SATURDAY: 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. 11 2 950 6 11 4 1950 16 PR. GEORGE P.G. 9 0 700 1 9 3 1700 7 SMITHERS P.G. 9 -2 500 1 9 2 1550 5 WELLS GRAY P.G. 11 1 1000 6 11 4 1000 15 FT NLSN F.N. 9 -12 550 0 45 -6 1000 7 FT STJOHN F.N. 49 -8 1050 10 58 -3 1150 10 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE W 48 W 52 SMITHERS SW 35 W 52 TODAY'S VENTING: FAIR TO GOOD VENTING FOR SATURDAY: FAIR COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 100 8 1250 15 100 10 2200 21 FRASER VLY QUIL 100 8 1200 20 100 10 2050 20 SRN VRISL QUIL 100 8 950 10 100 10 1800 20 CNTRL VRISL QUIL 100 5 50 5 89 7 1200 15 NRN VRISL HRDY 19 5 200 5 75 7 1000 10 TERRACE ANT 9 0 200 3 17 2 500 3 STEWART ANT 11 2 50 5 11 2 50 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 FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER W 39 W 46 W 56 PORT HARDY W 39 W 50 W 46 SANDSPIT W 54 W 59 W 59 TODAY'S VENTING: GOOD EXCEPT FAIR IN THE NORTH. VENTING FOR SATURDAY: FAIR VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/LM FPCN39 CWLW 071616 REVISED SMOKE CONTROL FORECAST FOR COASTAL BC AND THE INTERIOR INCLUDING THE NORTHEAST ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:10 AM PST FRIDAY 7 MARCH 1997 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 31 6 800 4 100 8 4100 25 KAMLOOPS KEL 28 5 900 4 100 8 4350 16 OKANAGAN KEL 24 4 750 4 100 7 4200 10 CASTLEGAR SPOK 9 2 500 12 100 5 4500 12 CRANBROOK SPOK 11 1 950 10 100 4 4950 10 REVELSTOKE KEL 9 1 450 2 100 3 4750 4 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON W 17 W 39 W 69 CRANBROOK W 19 W 48 TODAY'S VENTING: GOOD. VENTING FOR SATURDAY: 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. 11 2 950 6 100 4 4950 16 PR. GEORGE P.G. 9 0 700 1 100 3 4700 7 SMITHERS P.G. 9 -2 500 1 100 2 4550 5 WELLS GRAY P.G. 11 1 1000 6 100 4 4000 15 FT NLSN F.N. 9 -12 550 0 50 -6 1000 7 FT STJOHN F.N. 49 -8 1050 10 58 -3 1150 10 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE W 48 W 52 SMITHERS SW 35 W 52 TODAY'S VENTING: FAIR TO GOOD VENTING FOR SATURDAY: FAIR COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 100 8 1250 15 100 10 4200 21 FRASER VLY QUIL 100 8 1200 20 100 10 4050 20 SRN VRISL QUIL 100 8 950 10 100 10 4800 20 CNTRL VRISL QUIL 100 5 50 5 100 7 4200 15 NRN VRISL HRDY 19 5 200 5 100 7 4000 20 TERRACE ANT 9 0 200 3 100 2 4500 23 STEWART ANT 11 2 50 5 100 2 4450 25 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR FRIDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER W 39 W 46 W 56 PORT HARDY W 39 W 50 W 46 SANDSPIT W 54 W 59 W 59 TODAY'S VENTING: GOOD. VENTING FOR SATURDAY: FAIR VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/LM/JMS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 46:22:44 This session: 00:01:30 --------Total Usage time: 46:24:14 Today's usage time: 00:05:31 This month's usage time: 00:37:41 ----This account expires: 12/31/97