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 301430 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 30 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 77 28 1200 10 100 34 3200 16 KAMLOOPS KEL 62 26 1050 10 100 34 3350 16 OKANAGAN KEL 9 23 500 0 100 31 2450 15 CASTLEGAR GEG 44 25 1300 5 100 33 3500 7 CRANBROOK GEG 45 22 1450 8 100 31 3950 8 REVELSTOKE KEL 9 22 500 0 100 29 2100 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 PENTICTON L/V SW 15 SW 20 CRANBROOK SW 9 SW 22 INVERSION HT BREAKTHRU TEMP KELOWNA 590 m 23 C SPOKANE 1440 m 26 C TODAY'S VENTING: BECOMING GOOD BY LATE MORNING. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THRU 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. 100 18 1900 18 100 25 3950 16 PR. GEORGE P.G. 100 20 1850 17 100 25 3700 16 SMITHERS ANN 91 16 2500 7 100 24 3500 7 WELLS GRAY P.G. 100 21 2450 17 100 27 4000 16 FT NLSN F.N. 29 22 650 8 65 27 1250 8 FT STJOHN F.N. 9 19 700 10 52 24 1300 9 *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 26 SW 37 SMITHERS W 20 W 22 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1060 m 20 C FT. NELSON 1400 m 31 C TODAY'S VENTING: GOOD LOCALLY FAIR NORTHEAST BC UNDER DEEP INVERSION. VENTING FOR WEDNESDAY: GOOD VENTING OUTLOOK THURSDAY THRU SATURDAY: GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 94 19 1100 15 99 24 1200 15 FRASER VLY QUIL 89 19 1050 13 96 25 1250 13 SRN VRISL QUIL 88 18 1000 13 94 24 1150 13 CNTRL VRISL QUIL 88 18 1000 13 99 26 1300 13 NRN VRISL HRDY 54 14 400 15 100 18 1550 12 TERRACE ANN 72 16 1700 6 100 20 2800 7 STEWART ANN 40 15 700 5 90 20 2250 6 *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 17 W 19 SW 26 PORT HARDY NW 20 NW 28 NW 35 SANDSPIT W 17 NW 26 NW 37 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 1480 m 27 C PORT HARDY 100 m 13 C ANNETTE 80 m 13 C TODAY'S VENTING: GOOD. VENTING FOR WEDNESDAY: GOOD. VENTING OUTLOOK THURSDAY THRU SATURDAY: GOOD. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/KAL -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 28:34:11 This session: 00:01:19 --------Total Usage time: 28:35:30 Today's usage time: 00:05:16 This month's usage time: 02:28:15 ----This account expires: 12/31/96