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 041430 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 4 JULY 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 9 18 200 3 80 23 2300 5 KAMLOOPS KEL 17 19 600 3 100 24 3350 7 OKANAGAN KEL 20 20 800 2 100 25 3350 7 CASTLEGAR GEG 43 19 900 10 100 25 2000 13 CRANBROOK GEG 100 19 1900 30 100 24 3950 12 REVELSTOKE KEL 14 18 600 3 100 21 3450 7 *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 W 11 W 19 W 20 CRANBROOK SW 15 SW 30 INVERSION HT BREAKTHRU TEMP KELOWNA 700 m 19 C SPOKANE 1000 m 20 C TODAY'S VENTING: GOOD. VENTING FOR FRIDAY: GOOD. VENTING OUTLOOK SATURDAY THRU MONDAY: 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. 100 12 2200 14 100 16 3950 12 PR. GEORGE P.G. 71 12 1300 14 100 16 2850 12 SMITHERS ANN 36 11 1200 5 73 15 2000 6 WELLS GRAY P.G. 100 12 2450 13 100 17 4000 12 FT NLSN F.N. 9 13 400 0 35 15 700 10 FT STJOHN F.N. 31 13 800 19 42 15 900 15 *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 W 30 W 31 SMITHERS W 31 W 31 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1500 m 15 C FT. NELSON 1000 m 18 C TODAY'S VENTING: GOOD EXCEPT FAIR IN NORTHEAST BC. 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 100 16 1650 12 100 19 2500 14 FRASER VLY QUIL 51 14 800 7 100 18 2300 12 SRN VRISL QUIL 91 16 1400 10 100 20 2550 12 CNTRL VRISL QUIL 9 12 150 0 100 18 2300 12 NRN VRISL HRDY 40 13 850 4 85 16 1900 7 TERRACE ANN 9 12 250 1 54 16 1600 4 STEWART ANN 24 13 450 3 48 16 1150 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 THURSDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER W 24 W 28 W 26 PORT HARDY W 20 W 26 W 22 SANDSPIT W 30 W 31 NW 31 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 100 m 13 C PORT HARDY 700 m 13 C ANNETTE 4000 m 27 C TODAY'S VENTING: GOOD SOUTH TO POOR NORTH. VENTING FOR FRIDAY: GOOD VENTING OUTLOOK SATURDAY THRU MONDAY: VARIABLE. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/JMS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 26:26:45 This session: 00:01:17 --------Total Usage time: 26:28:02 Today's usage time: 00:05:16 This month's usage time: 00:20:47 ----This account expires: 12/31/96