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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 281506 SMOKE CONTROL FORECAST FOR COASTAL BRITISH COLUMBIA ISSUED BY THE PACIFIC WEATHER CENTRE OF ENVIRONMENT CANADA AT 8:00 AM PDT SATURDAY OCTOBER 28 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 7 100 5 34 12 600 6 FRASER VLY QUIL 9 6 50 3 29 12 550 5 SRN VRISL QUIL 12 9 100 3 27 12 400 5 CNTRL VRISL QUIL 9 7 50 3 27 12 450 5 NRN VRISL HRDY 9 7 0 3 38 10 900 4 TERRACE ANN 9 5 250 1 44 7 1550 3 STEWART ANN 10 5 150 1 37 7 1550 2 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m VANCOUVER NW 9 NW 19 NW 39 NRN VRISL N 15 N 19 NW 33 NORTH COAST N 15 N 17 N 24 INVERSION HT BREAKTHRU TEMP QUIL 269 M 10 C HARDY 185 M 8 C ANN 194 M 6 C TODAY's VENTING: POOR IN MORNING WITH INVERSION BECOMING FAIR OR BRIEFLY GOOD IN AFTERNOON WITH DAYTIME HEATING VENTING FOR SUNDAY: POOR IN MORNING WITH INVERSION BECOMING BRIEFLY GOOD IN AFTERNOON WITH DAYTIME HEATING. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/DT -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- 2 FPCN39 CWLW 281448 SMOKE CONTROL FORECAST FOR INTERIOR BRITISH COLUMBIA ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PDT SATURDAY OCTOBER 28 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 16 ( 5) 648 ( 2) 43 ( 11) 1747 ( 3) KAMLOOPS KEL 15 ( 5) 724 ( 2) 52 ( 10) 1973 ( 3) OKANAGAN KEL 13 ( 3) 632 ( 2) 51 ( 10) 1958 ( 3) CASTLEGAR KEL 9 ( 3) 498 ( 0) 51 ( 9) 2109 ( 3) CRANBROOK KEL 9 ( 2) 945 ( 0) 51 ( 5) 2215 ( 4) REVELSTOKE KEL 9 ( 5) 447 ( 0) 28 ( 7) 1246 ( 3) *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m OKANAGAN VR 5 VR 5 W 17 CRANBROOK VR 5 W 13 INVERSION HT BREAKTHRU TEMP KEL 600 M 6 C SPOK 1000 M 6 C TODAY'S VENTING: there are more than one inversion today and heating will not be able to break them so venting will only be fair. VENTING FOR SUNDAY: fair. VENTING OUTLOOK FOR MONDAY THRU WEDNESDAY: an upper ridge will strengthen over the district enhancing the inversion and decreasing venting to poor. CENTRAL INTERIOR UPPER MRNG MRNG AFTN AFTN AIR VI (Tmp) MXG HT (Wnd) VI (Tmp) MXG HT (Wnd) WILLIAMS L P.G. 9 ( 0) 945 ( 2) 100 ( 5) 2764 (10) PR. GEORGE P.G. 9 ( 1) 692 ( 2) 64 ( 5) 1787 ( 7) SMITHERS ANN 9 ( 1) 526 ( 0) 33 ( 5) 1801 ( 2) WELLS GRAY P.G. 51 ( 2) 1787 ( 7) 100 ( 6) 4000 (10) FT NLSN F.N. 22 ( 0) 837 ( 3) 46 ( 3) 1347 ( 5) FT STJOHN F.N. 40 ( 0) 1361 ( 5) 80 ( 3) 2028 ( 8) *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR SATURDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m PR GEORGE NW 13 N 13 SMITHERS N 11 N 13 INVERSION HT BREAKTHRU TEMP P.G. 800 M 3 C ANN 200 M 6 C F.N. 1800 M 8 C TODAY'S VENTING: it is unstable enough for venting to reach good in many locations for a brief time this afternoon. The northeast and northwest may only reach fair. VENTING FOR SUNDAY: fair. VENTING OUTLOOK FOR MONDAY THRU WEDNESDAY: an upper ridge will strengthen over the district enhancing the inversion and decreasing venting to poor. 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: 07:29:21 This session: 00:01:17 --------Total Usage time: 07:30:38 Today's usage time: 00:03:47 This month's usage time: 01:49:46 ----This account expires: 12/31/95 NO CARRIER