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 041450 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 4 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 50 20 600 20 100 25 3200 17 KAMLOOPS KEL 78 21 1100 14 100 25 3350 17 OKANAGAN KEL 29 20 600 8 100 23 3350 17 CASTLEGAR GEG 35 17 750 11 100 23 1500 24 CRANBROOK GEG 9 15 950 31 100 21 2450 28 REVELSTOKE KEL 9 15 450 8 80 19 2300 17 *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 26 W 35 CRANBROOK W 15 W 33 INVERSION HT BREAKTHRU TEMP KELOWNA 550 m 19 C SPOKANE 975 m 19 C TODAY'S VENTING: GOOD IN THE WEST. BECOMING GOOD IN THE EAST. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: GENERALLY GOOD IN THE AFTERNOONS DUE TO THE UPPER TROUGH SITTING OFFSHORE. 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. 100 15 3950 13 100 20 3950 13 PR. GEORGE P.G. 63 15 1550 8 100 19 3700 12 SMITHERS ANN 100 14 1700 20 100 18 2300 19 WELLS GRAY P.G. 100 16 4000 13 100 21 4000 13 FT NLSN F.N. 92 13 1200 17 100 20 2600 13 FT STJOHN F.N. 100 16 2300 14 100 20 3700 11 *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 SW 31 SW 37 SMITHERS W 31 W 37 INVERSION HT BREAKTHRU TEMP PR. GEORGE NO INVERSION. FT. NELSON 1861 m 22 C TODAY'S VENTING: GOOD VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: GENERALLY GOOD IN THE AFTERNOONS DUE TO THE UPPER TROUGH SITTING OFFSHORE. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 99 16 1250 15 100 19 1900 15 FRASER VLY QUIL 92 16 1200 13 100 20 2050 14 SRN VRISL QUIL 91 16 1100 13 100 19 1750 14 CNTRL VRISL QUIL 83 15 950 13 100 19 1750 14 NRN VRISL HRDY 58 14 650 10 96 16 1250 13 TERRACE ANN 100 16 1550 20 100 20 2150 19 STEWART ANN 85 15 900 14 100 20 1850 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 VANCOUVER W 30 W 39 W 43 PORT HARDY W 24 W 31 W 39 SANDSPIT W 30 W 30 SW 30 INVERSION HT BREAKTHRU TEMP QUILLAYUTE NO INVERSION PORT HARDY NO INVERSION ANNETTE NO INVERSION TODAY'S VENTING: GOOD VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: GOOD IN THE AFTERNOONS AS THE UNSTABLE ONSHORE FLOW PERSISTS THROUGH THE PERIOD. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PLJ -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 23:31:11 This session: 00:01:23 --------Total Usage time: 23:32:34 Today's usage time: 00:03:54 This month's usage time: 00:23:50 ----This account expires: 12/31/96 NO CARRIER