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 051430 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 WEDNESDAY 5 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 96 19 2150 8 100 25 3200 10 KAMLOOPS KEL 95 18 2250 8 100 25 3350 10 OKANAGAN KEL 95 18 2250 8 100 25 3350 10 CASTLEGAR GEG 33 16 1000 5 100 25 3500 9 CRANBROOK GEG 29 13 1350 5 100 21 3950 11 REVELSTOKE KEL 47 15 1100 7 100 21 3450 10 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR WEDNESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON VR 5 NW 11 W 13 CRANBROOK W 11 W 22 INVERSION HT BREAKTHRU TEMP KELOWNA 762 m 14 C SPOKANE 1005 m 15 C TODAY'S VENTING: GOOD. VENTING FOR THURSDAY: GOOD. VENTING OUTLOOK FRIDAY THROUGH SUNDAY: GOOD IN THE AFTERNOONS AS THE AREA WILL BE UNDER THE INFLUENCE OF A MODERATE SW FLOW ALOFT. 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 13 3950 17 100 20 3950 17 PR. GEORGE P.G. 100 14 2550 17 100 20 3700 17 SMITHERS ANN 100 14 2600 15 100 20 3500 15 WELLS GRAY P.G. 100 15 4000 17 100 21 4000 17 FT NLSN F.N. 25 11 1150 2 43 16 2150 2 FT STJOHN F.N. 35 11 1750 3 50 16 2650 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 WEDNESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE W 13 SW 13 SMITHERS VR 5 S 13 INVERSION HT BREAKTHRU TEMP PR. GEORGE NO INVERSION FT. NELSON NO INVERSION TODAY'S VENTING: GOOD IN THE CENTRAL INTERIOR AND ONLY FAIR NORTHEASTERN BC DUE TO WARM AIR ALOFT. VENTING FOR THURSDAY: GOOD. VENTING OUTLOOK FRIDAY THROUGH SUNDAY: GOOD IN THE AFTERNOONS AS AN UNSTABLE SW FLOW ALOFT PREDOMINATES. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 93 16 1300 12 100 20 1900 12 FRASER VLY QUIL 84 16 1300 10 100 22 2200 11 SRN VRISL QUIL 78 14 1150 9 100 20 1800 10 CNTRL VRISL QUIL 74 13 1050 9 97 19 1600 10 NRN VRISL HRDY 49 12 950 5 87 16 1700 8 TERRACE ANN 100 13 1750 15 100 17 2600 14 STEWART ANN 100 14 1450 13 100 17 2300 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 WEDNESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER VR 5 W 9 W 15 PORT HARDY S 9 S 22 S 22 SANDSPIT S 39 S 37 S 41 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 225 m 11 C PORT HARDY 188 m 11 C ANNETTE 90 m 10 C TODAY'S VENTING: GOOD. VENTING FOR THURSDAY: GOOD VENTING OUTLOOK FRIDAY THROUGH SUNDAY: VENTING WILL BE GOOD AS AN UPPER TROUGH REMAINS OFFSHORE THROUGH THE PERIOD PUSHING UNSTABLE AIR ONTO THE COAST. 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: 23:35:15 This session: 00:01:21 --------Total Usage time: 23:36:36 Today's usage time: 00:04:02 This month's usage time: 00:27:52 ----This account expires: 12/31/96 NO CARRIER