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 131431 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 13 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 16 15 650 2 50 22 1900 3 KAMLOOPS KEL 25 16 1100 2 100 24 3350 7 OKANAGAN KEL 15 14 750 2 98 23 2800 7 CASTLEGAR GEG 17 15 800 3 58 23 2600 3 CRANBROOK KEL 12 17 950 3 100 22 3950 10 REVELSTOKE KEL 14 13 750 2 48 20 2100 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 PENTICTON VR 5 S 9 S 17 CRANBROOK VR 5 SW 11 INVERSION HT BREAKTHRU TEMP KELOWNA 855 m 20 C SPOKANE 980 m 21 C TODAY'S VENTING: GOOD EXCEPT FAIR IN THE FRASER CANYON AND IN VALLEYS OF THE COLUMBIAS. VENTING FOR THURSDAY: FAIR TO GOOD VENTING OUTLOOK FRIDAY THRU SUNDAY: 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 F.N. 10 10 950 25 100 18 3950 20 PR. GEORGE F.N. 25 12 750 24 100 17 3700 21 SMITHERS ANN 100 9 1550 31 100 16 3500 26 WELLS GRAY F.N. 10 8 1000 25 100 14 4000 20 FT NLSN F.N. 9 13 400 0 100 19 3400 19 FT STJOHN F.N. 100 13 2050 24 100 19 3700 21 *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 SW 11 SW 22 SMITHERS S 19 S 22 INVERSION HT BREAKTHRU TEMP PR. GEORGE MISSING UKN FT. NELSON 945 m 19 C TODAY'S VENTING: GOOD VENTING FOR THURSDAY: GOOD VENTING OUTLOOK FRIDAY THRU SUNDAY: GOOD COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 46 15 900 6 64 20 1650 5 FRASER VLY QUIL 41 15 800 5 70 24 2000 4 SRN VRISL QUIL 35 14 600 5 59 20 1650 4 CNTRL VRISL QUIL 35 14 600 5 62 22 1750 4 NRN VRISL HRDY 17 11 450 2 37 14 1350 2 TERRACE ANN 100 11 1350 31 100 14 2100 30 STEWART ANN 100 11 950 27 100 14 1550 27 *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 SW 9 SW 22 PORT HARDY SW 11 S 19 SW 28 SANDSPIT SW 31 S 37 S 48 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 1360 m 20 C PORT HARDY 1800 m 20 C ANNETTE NONE N/A TODAY'S VENTING: GOOD EXCEPT FAIR OVER NORTHERN VAMCOUVER ISLAND. VENTING FOR THURSDAY: FAIR TO GOOD VENTING OUTLOOK FRIDAY THRU SUNDAY: GOOD. UNSTABLE AIR OVER NORTH COAST SPREADING INTO SOUTH. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/JEM -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 24:50:16 This session: 00:01:21 --------Total Usage time: 24:51:37 Today's usage time: 00:01:21 This month's usage time: 01:42:53 ----This account expires: 12/31/96