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 191430 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 FRIDAY 19 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 82 16 1400 9 100 20 3200 13 KAMLOOPS KEL 100 16 3350 13 100 21 3350 13 OKANAGAN KEL 66 14 1150 10 100 20 3350 13 CASTLEGAR GEG 93 16 1550 14 100 22 3500 17 CRANBROOK GEG 100 14 2350 20 100 19 3950 19 REVELSTOKE KEL 74 14 1450 9 100 18 3450 13 *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 SW 30 SW 40 SW 40 CRANBROOK SW 30 SW 45 SW 45 INVERSION HT BREAKTHRU TEMP KELOWNA 590 m 11 C SPOKANE 1230 m 13 C TODAY'S VENTING: GOOD VENTING FOR SATURDAY: GOOD VENTING OUTLOOK SUNDAY THRU TUESDAY: 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. 75 10 1750 12 100 15 3950 17 PR. GEORGE P.G. 53 10 1150 12 100 16 3700 15 SMITHERS ANN 61 9 800 23 100 13 3500 14 WELLS GRAY P.G. 99 11 2200 14 100 17 4000 17 FT NLSN F.N. 9 15 400 12 62 16 800 18 FT STJOHN F.N. 10 12 700 19 90 16 2500 19 *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 NW 30 SW 25 SW 45 SMITHERS SW 35 SW 20 W 35 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1090 m 10 C FT. NELSON 400 m 14 C TODAY'S VENTING: GOOD VENTING FOR SATURDAY: GOOD VENTING OUTLOOK SUNDAY THRU TUESDAY: GOOD COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 86 16 1100 12 100 19 3100 14 FRASER VLY QUIL 76 16 1050 10 100 20 3050 13 SRN VRISL QUIL 73 16 950 10 100 19 3000 13 CNTRL VRISL QUIL 13 13 200 3 87 17 1300 10 NRN VRISL HRDY 47 13 450 11 100 16 1600 12 TERRACE ANN 100 13 1050 22 100 17 3200 14 STEWART ANN 45 13 400 10 100 17 3000 13 *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 S 40 SW 15 NW 20 PORT HARDY S 30 SW 20 W 40 SANDSPIT S 50 SW 15 NW 20 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 170 m 13 C PORT HARDY 140 m 12 C ANNETTE 100 m 12 C TODAY'S VENTING: GOOD VENTING FOR SATURDAY: GOOD VENTING OUTLOOK SUNDAY THRU TUESDAY: 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: 27:36:19 This session: 00:01:21 --------Total Usage time: 27:37:40 Today's usage time: 00:06:37 This month's usage time: 01:30:25 ----This account expires: 12/31/96