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 281430 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 28 MAY 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 13 500 2 74 17 1850 6 KAMLOOPS KEL 53 14 1250 6 87 18 2850 5 OKANAGAN KEL 53 14 1250 6 97 20 3350 5 CASTLEGAR GEG 62 12 1150 10 100 19 3500 15 CRANBROOK GEG 76 12 1400 21 100 18 3950 16 REVELSTOKE KEL 64 14 1650 6 97 19 3450 5 *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 VR 5 VR 5 VR 5 CRANBROOK VR 5 VR 5 INVERSION HT BREAKTHRU TEMP KELOWNA 518 m 12 C SPOKANE 1360 m 16 C TODAY'S VENTING: BECOMING GOOD THIS MORNING. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: 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. 38 9 1300 9 100 15 3950 10 PR. GEORGE P.G. 28 7 900 10 100 15 3700 10 SMITHERS ANN 50 7 800 18 100 14 2250 13 WELLS GRAY P.G. 9 8 1000 9 100 17 4000 10 FT NLSN F.N. 28 12 600 9 100 16 2300 13 FT STJOHN F.N. 9 10 700 12 100 16 3700 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 TUESDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE NE 17 NE 22 SMITHERS N 11 N 22 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1066 m 13 C FT. NELSON 762 m 13 C TODAY'S VENTING: BECOMING GOOD. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 91 13 1400 11 100 16 1900 9 FRASER VLY QUIL 87 13 1350 10 100 17 2100 9 SRN VRISL QUIL 86 13 1300 10 97 16 1700 10 CNTRL VRISL QUIL 79 12 1100 10 97 16 1700 10 NRN VRISL HRDY 56 12 700 9 93 15 1250 12 TERRACE ANN 100 12 1400 16 100 20 3200 14 STEWART ANN 77 12 800 13 100 20 2300 12 *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 15 NW 13 N 11 PORT HARDY NW 35 N 28 N 20 SANDSPIT NW 37 N 28 N 22 INVERSION HT BREAKTHRU TEMP QUILLAYUTE NO INVERSION PORT HARDY 1610 m 14 C ANNETTE 80 m 10 C TODAY'S VENTING: GOOD. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THROUGH SATURDAY: GOOD THURSDAY AND FRIDAY. FAIR ON SATURDAY. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PLJ-KAL -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 22:43:58 This session: 00:01:20 --------Total Usage time: 22:45:18 Today's usage time: 00:06:43 This month's usage time: 02:58:53 ----This account expires: 12/31/96 NO CARRIER