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 221430 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 TUESDAY 22 OCTOBER 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 33 9 1100 3 72 12 1750 8 KAMLOOPS KEL 46 7 1000 8 72 10 1700 6 OKANAGAN KEL 16 6 700 2 70 10 1700 4 CASTLEGAR GEG 9 2 500 8 35 5 800 8 CRANBROOK GEG 9 1 950 40 9 3 950 6 REVELSTOKE KEL 12 4 600 2 23 6 1000 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 TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON W 9 W 22 W 44 CRANBROOK W 15 NW 41 INVERSION HT BREAKTHRU TEMP KELOWNA 800 m 5 C SPOKANE 800 m 6 C TODAY'S VENTING: GOOD EXCEPT ONLY FAIR EASTERN VALLEYS. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THRU SATURDAY: 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. 9 3 950 5 70 5 1050 8 PR. GEORGE P.G. 9 4 700 8 63 5 1300 8 SMITHERS ANN 10 4 550 8 100 6 1400 8 WELLS GRAY P.G. 53 5 1150 8 91 6 1450 12 FT NLSN F.N. 33 -6 850 5 45 -4 1150 6 FT STJOHN F.N. 51 0 1650 5 45 5 700 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 TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE W 39 W 43 SMITHERS W 31 W 43 INVERSION HT BREAKTHRU TEMP PR. GEORGE 400 m 6 C FT. NELSON 700 m 6 C TODAY'S VENTING: GOOD EXCEPT FAIR VICINITY FORT NELSON. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THRU SATURDAY: FAIR TO GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 9 9 100 14 77 12 800 14 FRASER VLY QUIL 10 9 100 3 48 11 650 8 SRN VRISL QUIL 11 8 50 3 65 12 800 7 CNTRL VRISL QUIL 10 8 50 3 45 11 450 7 NRN VRISL HRDY 9 8 0 12 72 10 800 12 TERRACE ANN 10 6 250 27 40 8 250 15 STEWART ANN 9 5 0 8 27 7 200 9 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER W 19 W 30 W 39 PORT HARDY SW 15 W 22 W 33 SANDSPIT SW 33 SW 37 W 43 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 100 m 10 C PORT HARDY 250 m 10 C ANNETTE 1500 m 11 C TODAY'S VENTING: GOOD. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THRU SATURDAY: FAIR TO GOOD VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/MW/PJS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 35:34:02 This session: 00:01:18 --------Total Usage time: 35:35:20 Today's usage time: 00:05:14 This month's usage time: 01:48:55 ----This account expires: 12/31/96