Please wait...checking for disk quotas /: write failed, file system is full [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 181457 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 18 JUNE 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 84 14 1550 9 100 18 3200 12 KAMLOOPS KEL 100 14 3350 12 100 19 3350 12 OKANAGAN KEL 100 13 3350 12 100 19 3350 12 CASTLEGAR GEG 25 7 550 5 100 16 3500 15 CRANBROOK GEG 22 5 90 5 100 15 3400 15 REVELSTOKE KEL 100 12 3450 12 100 15 3450 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 TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON W 15 W 28 NW 37 CRANBROOK W 19 W 46 INVERSION HT BREAKTHRU TEMP KELOWNA 500 m 10 C SPOKANE 1035 m 10 C TODAY'S VENTING: GOOD. 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. 73 8 1900 10 100 13 3950 12 PR. GEORGE P.G. 53 8 1200 11 75 9 1550 11 SMITHERS YZT 50 8 550 8 90 16 1350 12 WELLS GRAY P.G. 86 9 2250 10 100 12 2950 11 FT NLSN F.N. 9 8 400 5 9 9 400 5 FT STJOHN F.N. 9 8 700 16 9 9 700 16 *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 NW 43 NW 48 SMITHERS W 26 NW 48 INVERSION HT BREAKTHRU TEMP PR. GEORGE NIL FT. NELSON 800 m 16 C TODAY'S VENTING: GOOD EXCEPT POOR NORTHEASTERN BC. VENTING FOR WEDNESDAY: GOOD EXCEPT POOR TO FAIR NORTHEASTERN BC. VENTING OUTLOOK THURSDAY THRU SATURDAY: GOOD EXCEP FAIR TO GOOD NORTHEASTERN BC. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 77 13 1350 8 100 17 2400 9 FRASER VLY QUIL 50 13 1300 4 96 17 2350 7 SRN VRISL QUIL 48 13 1200 4 95 17 2250 7 CNTRL VRISL QUIL 16 10 200 4 55 14 1450 4 NRN VRISL HRDY 13 10 150 3 94 13 1250 12 TERRACE YZT 40 10 800 3 75 15 2000 12 STEWART YZT 35 8 1030 4 75 18 2225 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 TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER W 31 W 37 NW 39 PORT HARDY NW 31 NW 39 NW 35 SANDSPIT W 19 W 15 W 13 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 240 m 11 C PORT HARDY 1100 m 16 C ANNETTE N/A TODAY'S VENTING: FAIR TO GOOD. VENTING FOR WEDNESDAY: FAIR TO GOOD VENTING OUTLOOK THURSDAY THRU SATURDAY: GOOD VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/BB /: write failed, file system is full -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu --------------------------------------------------