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 271448 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 27 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 42 20 1050 5 82 26 2350 5 KAMLOOPS KEL 40 19 1150 5 85 25 2650 5 OKANAGAN KEL 35 18 950 5 94 26 2950 6 CASTLEGAR GEG 52 18 1300 6 100 24 3500 7 CRANBROOK GEG 48 17 2000 4 100 22 3950 7 REVELSTOKE KEL 35 16 1000 5 64 22 1800 6 *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 SW 13 SW 19 CRANBROOK SW 11 SW 22 INVERSION HT BREAKTHRU TEMP KELOWNA 1500 m 22 C SPOKANE NONE TODAY'S VENTING: GOOD. VENTING FOR FRIDAY: GOOD. VENTING OUTLOOK SATURDAY THRU MONDAY: FAIR TO 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. 53 14 1850 6 100 20 3950 11 PR. GEORGE P.G. 54 15 1350 9 100 21 3700 11 SMITHERS ANN 100 15 2200 14 100 20 3500 14 WELLS GRAY P.G. 72 15 2350 7 100 21 4000 11 FT NLSN F.N. 9 16 550 0 66 22 1450 7 FT STJOHN F.N. 10 17 700 8 100 22 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 SW 19 SW 26 SMITHERS SW 20 SW 26 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1200 m 15 C FT. NELSON 700 m 20 C TODAY'S VENTING: GOOD. VENTING FOR FRIDAY: GOOD VENTING OUTLOOK SATURDAY THRU MONDAY: GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 45 17 1100 4 62 20 1650 5 FRASER VLY QUIL 41 18 1250 3 64 23 2100 4 SRN VRISL QUIL 33 17 1000 3 55 21 1700 3 CNTRL VRISL QUIL 34 17 1050 3 55 21 1700 3 NRN VRISL HRDY 34 17 1050 3 55 21 1700 3 TERRACE ANN 97 15 1300 15 100 19 2500 15 STEWART ANN 77 15 850 12 100 19 1900 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 THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER SW 19 SW 20 W 22 PORT HARDY SW 15 SW 19 SW 20 SANDSPIT SW 24 SW 24 SW 30 INVERSION HT BREAKTHRU TEMP QUILLAYUTE NONE PORT HARDY NONE ANNETTE NONE TODAY'S VENTING: GOOD. VENTING FOR FRIDAY: GOOD. VENTING OUTLOOK SATURDAY THRU MONDAY: FAIR TO GOOD. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/DSL -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 25:50:38 This session: 00:01:16 --------Total Usage time: 25:51:54 Today's usage time: 00:03:42 This month's usage time: 02:43:10 ----This account expires: 12/31/96