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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 131436 SMOKE CONTROL FORECAST FOR COASTAL BRITISH COLUMBIA ISSUED BY THE PACIFIC WEATHER CENTRE OF ENVIRONMENT CANADA AT 8:00 AM PDT FRIDAY OCTOBER 13 1995 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 11 100 21 100 14 1300 29 FRASER VLY QUIL 16 11 150 6 100 15 1300 26 SRN VRISL QUIL 39 12 250 14 100 14 950 25 CNTRL VRISL QUIL 40 12 300 14 100 14 1050 25 NRN VRISL HRDY 75 11 450 23 91 13 650 23 TERRACE ANN 70 7 750 16 86 10 1000 16 STEWART ANN 83 7 750 16 96 10 1000 16 *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 KMH): 900m 1800m 2700m VANCOUVER S 46 SW 59 W 69 NRN VRISL SW 61 W 70 SW 82 NORTH COAST SW 50 SW 54 SW 59 INVERSION HT BREAKTHRU TEMP QUIL NO INVERSION HARDY NO INVERSION ANN NO INVERSION TODAY's VENTING: GOOD WITH MODERATE WINDS SOUTH COAST AND UNSTABLE CONDITIONS NORTH COAST. VENTING FOR SATURDAY: GOOD VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/DCM -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 2 FPCN39 CWLW 131451 SMOKE CONTROL FORECAST FOR INTERIOR BRITISH COLUMBIA ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PDT FRIDAY OCTOBER 13 1995 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. SOUTHERN INTERIOR UPPER MRNG MRNG AFTN AFTN AIR VI (Tmp) MXG HT (Wnd) VI (Tmp) MXG HT (Wnd) FRSR CANYN KEL 80 ( 12) 750 (20) 90 ( 14) 838 (20) KAMLOOPS KEL 30 ( 11) 807 ( 5) 52 ( 13) 1087 ( 7) OKANAGAN KEL 27 ( 10) 723 ( 5) 51 ( 13) 1073 ( 7) CASTLEGAR KEL 9 ( 8) 499 ( 3) 64 ( 12) 1520 ( 7) CRANBROOK KEL 9 ( 6) 945 ( 3) 64 ( 8) 2001 ( 7) REVELSTOKE KEL 9 ( 9) 447 ( 3) 45 ( 12) 1046 ( 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 FRIDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m OKANAGAN S 9 SW 28 W 50 CRANBROOK W 15 W 50 INVERSION HT BREAKTHRU TEMP KEL 900 M 12 C SPOK 900 M 11 C TODAY'S VENTING: a strengthening inversion aloft will prevent venting from reaching good in many locations. Stronger surface winds in some locations will improve venting. VENTING FOR SATURDAY: poor to fair. VENTING OUTLOOK FOR SUNDAY THRU TUESDAY: venting will improve as a system crosses BC and destablilizes the airmass. CENTRAL INTERIOR UPPER MRNG MRNG AFTN AFTN AIR VI (Tmp) MXG HT (Wnd) VI (Tmp) MXG HT (Wnd) WILLIAMS L P.G. 10 ( 5) 945 (22) 45 ( 9) 1140 (22) PR. GEORGE P.G. 9 ( 5) 692 (22) 45 ( 8) 883 (22) SMITHERS P.G. 9 ( 7) 525 (22) 45 ( 10) 723 (22) WELLS GRAY P.G. 10 ( 5) 1005 (22) 45 ( 9) 1199 (22) FT NLSN F.N. 9 ( 4) 382 ( 4) 70 ( 13) 1277 (10) FT STJOHN F.N. 24 ( 6) 940 ( 7) 90 ( 13) 1986 (11) *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 KMH): 900m 1800m 2700m PR GEORGE SW 56 W 78 SMITHERS SW 46 SW 72 INVERSION HT BREAKTHRU TEMP P.G. 1500 M 11 C ANN none F.N. 1400 M 14 C TODAY'S VENTING: a strengthening inversion aloft will prevent venting from reaching good in many locations. Stronger surface winds in some locations will improve venting. VENTING FOR SATURDAY: poor to fair. VENTING OUTLOOK FOR SUNDAY THRU TUESDAY: venting will improve as a system crosses BC and destablilizes the airmass. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/dsl -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 06:36:53 This session: 00:01:18 --------Total Usage time: 06:38:11 Today's usage time: 00:02:34 This month's usage time: 00:57:19 ----This account expires: 12/31/95 NO CARRIER