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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 291534 SMOKE CONTROL FORECAST FOR COASTAL BRITISH COLUMBIA ISSUED BY THE PACIFIC WEATHER CENTRE OF ENVIRONMENT CANADA AT 8:00 AM PST SUNDAY OCTOBER 29 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 11 6 100 10 93 12 910 18 FRASER VLY QUIL 46 9 350 14 100 13 1300 21 SRN VRISL QUIL 19 8 150 8 95 12 850 19 CNTRL VRISL QUIL 13 5 100 5 66 11 550 14 NRN VRISL HRDY 26 6 550 4 28 9 600 4 TERRACE ANN 9 2 220 10 64 8 950 10 STEWART ANN 9 2 50 2 38 8 550 6 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m VANCOUVER E 31 E 28 NE 20 NRN VRISL E 24 E 15 NE 17 NORTH COAST E 24 SE 19 SE 11 INVERSION HT BREAKTHRU TEMP QUIL 334 M 10 C HARDY NO INVERSION ANN 241 M 7 C TODAY's VENTING: POOR EXCEPT LOCALLY FAIR IN WINDY OUTFLOW AREAS THIS MORNING. BECOMING GOOD THIS AFTERNOON WITH DAYTIME HEATING AND OUTFLOW WINDS PERSISTING. VENTING FOR MONDAY: LITTLE CHANGE AS OUTFLOW WINDS PERSIST. 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 291542 SMOKE CONTROL FORECAST FOR INTERIOR BRITISH COLUMBIA ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PST SUNDAY OCTOBER 29 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 15 ( 4) 300 ( 4) 60 ( 10) 1750 ( 7) KAMLOOPS KEL 9 ( 1) 400 ( 1) 60 ( 9) 1800 ( 7) OKANAGAN KEL 12 ( 2) 450 ( 2) 70 ( 9) 1850 ( 8) CASTLEGAR KEL 20 ( 7) 600 ( 5) 70 ( 9) 1900 ( 9) CRANBROOK SPOK 15 ( 0) 1000 ( 5) 40 ( 4) 1400 ( 7) REVELSTOKE KEL 15 ( 4) 600 ( 6) 65 ( 9) 1800 ( 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 SUNDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m OKANAGAN VR 5 NE 15 NE 17 CRANBROOK VR 5 E 9 INVERSION HT BREAKTHRU TEMP KEL 900 M 5 C SPOK 1350 M 7 C TODAY'S VENTING: The inversion is not that strong yet, and a ridge of high pressure over northern B.C. is producing a light northerly flow over the Southern Interior. As a result, with daytime heating the venting will become good for a couple of hours in the mid afternoon. The extreme southeast, however, will remain fair. VENTING FOR MONDAY: Fair. VENTING OUTLOOK FOR TUESDAY THRU THURSDAY: A strengthening ridge of high pressure will result in generally poor venting. CENTRAL INTERIOR UPPER MRNG MRNG AFTN AFTN AIR VI (Tmp) MXG HT (Wnd) VI (Tmp) MXG HT (Wnd) WILLIAMS L P.G. 9 ( -1) 975 ( 0) 45 ( 4) 1700 ( 5) PR. GEORGE P.G. 9 ( -1) 700 ( 1) 40 ( 5) 1600 ( 4) SMITHERS ANN 9 ( -2) 550 ( 1) 40 ( 5) 1500 ( 5) WELLS GRAY P.G. 9 ( -2) 1025 ( 1) 45 ( 3) 1800 ( 5) FT NLSN F.N. 9 ( -2) 400 ( 4) 30 ( 0) 760 ( 8) FT STJOHN F.N. 9 ( -2) 725 ( 3) 30 ( 0) 1100 ( 6) *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR SUNDAY AFTERNOON (WINDS IN KMH): 900m 1800m 2700m PR GEORGE NE 9 NE 15 SMITHERS SE 17 VR 5 INVERSION HT BREAKTHRU TEMP P.G. missing ## C ANN 1500 M 15 C F.N. 1075 M 6 C TODAY'S VENTING: The venting will barely reach the fair category for an hour or two this afternoon as a ridge of high pressure lies over the Central Interior. The venting will remain poor in the northeast. VENTING FOR MONDAY: Poor. VENTING OUTLOOK FOR TUESDAY THRU THURSDAY: Poor venting will continue for the next few days as the ridge remains over the area. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/JDG -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 07:33:08 This session: 00:01:16 --------Total Usage time: 07:34:24 Today's usage time: 00:03:46 This month's usage time: 01:53:32 ----This account expires: 12/31/95 NO CARRIER