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 091445 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 THURSDAY 9 MAY 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 9 10 1800 0 53 16 3200 2 KAMLOOPS KEL 9 9 2000 0 53 14 3350 2 OKANAGAN KEL 9 9 2000 0 53 15 3350 2 CASTLEGAR GEG 9 5 1250 2 53 12 2250 2 CRANBROOK GEG 9 1 1250 2 45 8 1600 4 REVELSTOKE KEL 9 6 1250 0 53 12 3450 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 THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON VR 5 VR 5 SW 13 CRANBROOK VR 5 S 17 INVERSION HT BREAKTHRU TEMP KELOWNA 640 m 7 C SPOKANE 1200 m 11 C TODAY'S VENTING: GOOD EXCEPT FAIR SOUTHEAST. VENTING FOR FRIDAY: FAIR VENTING OUTLOOK SATURDAY THRU MONDAY: FAIR 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. 92 2 2700 8 100 7 3950 8 PR. GEORGE P.G. 91 3 2250 9 100 8 3700 9 SMITHERS ANN 9 2 500 8 100 7 3500 7 WELLS GRAY P.G. 100 4 4000 8 100 9 4000 8 FT NLSN F.N. 18 0 600 4 100 5 2800 8 FT STJOHN F.N. 55 0 1550 7 100 5 3700 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 THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE NE 20 VR 5 SMITHERS E 20 E 5 INVERSION HT BREAKTHRU TEMP PR. GEORGE NONE FT. NELSON 670 m 3 C TODAY'S VENTING: GOOD EXCEPT POOR TO FAIR NORTHEAST BC. VENTING FOR FRIDAY: FAIR VENTING OUTLOOK SATURDAY THRU MONDAY: FAIR COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 37 8 600 6 87 13 2250 6 FRASER VLY QUIL 28 8 500 5 86 14 2350 6 SRN VRISL QUIL 48 9 950 5 86 14 2300 6 CNTRL VRISL QUIL 23 8 300 5 83 13 2200 6 NRN VRISL HRDY 9 7 100 0 77 12 2500 4 TERRACE ANN 10 5 250 8 100 11 3200 7 STEWART ANN 14 8 150 3 84 11 1800 7 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER SW 15 SW 17 SW 13 PORT HARDY W 11 VR 5 VR 5 SANDSPIT NE 15 NE 13 NE 19 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 300 m 08 C PORT HARDY 200 m 10 C ANNETTE 100 m 10 C TODAY'S VENTING: GOOD VENTING FOR FRIDAY: FAIR VENTING OUTLOOK SATURDAY THRU MONDAY: FAIR VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/BB -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 20:44:56 This session: 00:01:20 --------Total Usage time: 20:46:16 Today's usage time: 00:08:03 This month's usage time: 00:59:51 ----This account expires: 12/31/96 NO CARRIER