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 241453 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 MONDAY 24 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 12 15 700 1 46 19 1900 3 KAMLOOPS KEL 26 15 1250 2 46 18 2000 3 OKANAGAN KEL 15 14 900 1 46 18 2000 3 CASTLEGAR GEG 32 13 900 6 51 17 2100 5 CRANBROOK GEG 100 12 3950 10 54 15 2700 8 REVELSTOKE KEL 14 13 900 1 39 16 1800 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 MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON VR 5 SW 9 SW 13 CRANBROOK VR 5 SW 19 INVERSION HT BREAKTHRU TEMP KELOWNA 800 m 12 C SPOKANE None N/A TODAY'S VENTING: FAIR. VENTING FOR TUESDAY: GOOD VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GENERALLY 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. 10 12 950 15 100 16 3950 9 PR. GEORGE P.G. 24 13 900 7 100 20 3700 9 SMITHERS ANN 9 13 500 9 100 20 3500 8 WELLS GRAY P.G. 10 12 1000 15 100 18 4000 9 FT NLSN F.N. 12 14 500 3 91 26 3400 3 FT STJOHN F.N. 9 14 700 4 69 19 2450 4 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE NE 30 E 26 SMITHERS NE 24 NE 26 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1400 m 16 C FT. NELSON 800 m 19 C TODAY'S VENTING: VENTING FOR TUESDAY: FAIR VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GENERALLY GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 50 15 950 6 73 18 1500 7 FRASER VLY QUIL 48 16 1150 4 73 19 1750 6 SRN VRISL QUIL 34 15 800 4 61 18 1350 5 CNTRL VRISL QUIL 9 14 500 0 61 18 1400 5 NRN VRISL HRDY 15 14 600 1 34 17 950 3 TERRACE ANN 10 18 250 10 100 26 3200 8 STEWART ANN 13 18 100 5 100 26 3000 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 MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER VR 5 SW 9 VR 5 PORT HARDY NW 13 N 17 N 19 SANDSPIT N 31 N 31 NE 33 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 100 m 13 C PORT HARDY None N/A ANNETTE None N/A TODAY'S VENTING: GENERALLY GOOD. VENTING FOR TUESDAY: FAIR VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GOOD. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/GF -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu --------------------------------------------------