Please wait...checking for disk quotas [H[2J" The Government of Canada expressly disclaims any warranties or representations with respect to the Environment Canada Electronic Weather Bulletin Board Service, either expressed or implied, including but not limited to, the implied warranties of fitness for the purpose of accessing meteorological, climatological or other data. In no event will the Government of Canada have any obligation arising from contract or tort, or for loss of revenue or profit, or for indirect, special, incidental or consequential damages arising from the use of this information." If you observe SEVERE weather, or have technical problems with one of our services, such as WeatherBoard, WeatherFax, etc., please call 664-9028. *** NEWS: Samples of GOES-90 satellite images and RAVOS remote photographs are now downloadable from Basic User Menu/New Sample Menu. Welcome to Environment Canada's WeatherBoard Service... If you are not a subscriber yet, enter basic when asked to login. 2 FPCN39 CWLW 131430 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 PDT SATURDAY 13 JULY 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 10 15 800 2 100 38 3500 20 KAMLOOPS KEL 25 19 800 4 100 37 3500 12 OKANAGAN KEL 10 16 700 2 100 36 3500 10 CASTLEGAR GEG 35 15 800 2 100 34 3500 7 CRANBROOK GEG 55 15 900 4 100 31 3500 10 REVELSTOKE KEL 25 13 800 2 60 31 2000 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 SATURDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON VR 05 NW 20 NW 30 CRANBROOK VR 05 NW 20 INVERSION HT BREAKTHRU TEMP KELOWNA 720 m 24 C SPOKANE 970 m 27 C TODAY'S VENTING: GOOD VENTING FOR SUNDAY: GOOD VENTING OUTLOOK MONDAY THRU WEDNESDAY: 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. 15 13 800 2 80 29 3500 7 PR. GEORGE P.G. 10 11 900 2 80 28 3000 7 SMITHERS ANN 10 10 800 2 80 26 3000 7 WELLS GRAY P.G. 20 8 900 5 80 28 3000 7 FT NLSN F.N. 10 12 600 5 100 26 3000 12 FT STJOHN F.N. 10 10 700 4 100 25 3000 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 SATURDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE NW 30 NW 50 SMITHERS W 20 W 40 INVERSION HT BREAKTHRU TEMP PR. GEORGE 840 m 19 C FT. NELSON 560 m 20 C TODAY'S VENTING: GOOD VENTING FOR SUNDAY: GOOD VENTING OUTLOOK MONDAY THRU WEDNESDAY: FAIR - GOOD COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 15 17 500 10 40 30 1000 15 FRASER VLY QUIL 9 16 500 5 37 35 1100 12 SRN VRISL QUIL 10 18 500 4 35 30 1000 10 CNTRL VRISL QUIL 12 20 800 8 37 29 1200 12 NRN VRISL HRDY 9 15 1100 6 37 25 1400 12 TERRACE ANN 20 14 900 4 37 28 1400 12 STEWART ANN 9 13 700 2 35 22 1200 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 SATURDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER NW 15 N 20 N 35 PORT HARDY NW 25 NW 40 N 65 SANDSPIT INVERSION HT BREAKTHRU TEMP QUILLAYUTE 450 m 29 C PORT HARDY 1100 m 29 C ANNETTE MISSING TODAY'S VENTING: FAIR DUE DEEP MARINE INVERSION. VENTING FOR SUNDAY: FAIR VENTING OUTLOOK MONDAY THRU WEDNESDAY: FAIR TO GOOD VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PJS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 27:11:21 This session: 00:01:17 --------Total Usage time: 27:12:38 Today's usage time: 00:03:53 This month's usage time: 01:05:23 ----This account expires: 12/31/96