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Wind Chill
作者:jieshu 日期:2007-02-06
Wind chill warning for: City of Toronto
WIND CHILL VALUES OF MINUS 30 EXPECTED ACROSS ALL OF SOUTHERN ONTARIO TONIGHT AND VALUES NEAR MINUS 40 OVER PORTIONS OF EASTERN ONTARIO TONIGHT. THIS IS A WARNING THAT EXTREME WIND CHILL CONDITIONS ARE IMMINENT or OCCURRING IN THESE REGIONS.
EXTREMELY COLD ARCTIC AIR HAS FLOODED OVER THE GREAT LAKES BASIN. THE WEST TO NORTHWESTERLY FLOW OFF LAKE HURON AND GEORGIAN BAY IS GENERATING SNOWSQUALLS AFFECTING AREAS TO THE EAST OF GEORGIAN BAY AND LAKE HURON. THE MOST INTENSE SQUALL HAS SWEPT SOUTHWARD AND IS AFFECTING AREAS FROM PORT ELGIN TO JUST NORTHWEST OF orANGEVILLE. THIS SQUALL IS FORECAST TO REMAIN NEARLY STATIONARY THIS MORNING AND MOST OF THE AFTERNOON BEFORE IT MOVES DRIFTS NORTHWARD INTO THE WIARTON TO COLLINGWOOD AREA THIS EVENING IN A MORE WEAKENED STATE. LOCAL SNOW FALL RATES IN THE 5 TO 10 CENTIMETRES RANGE ARE POSSIBLE UNDER THE MOST INTENSE SQUALL ESPECIALLY THIS MORNING. LOCAL SNOW AMOUNTS IN THE 15 TO 25 CENTIMETRES ARE LIKELY BY TONIGHT ESPECIALLY IN THE GREY - BRUCE REGION. OTHER BANDS OF SNOW COMING OFF LAKE HURON ARE GIVING THE AREA BETWEEN KINCARDINE AND GODERICH SNOWFALL RATES OF 2 TO 5 CENTIMETRES PER HOUR. LOCAL WHITEOUTS AND EXTREME CAUTION IS ADVISED AS TRAVEL WILL BE VERY HAZARDOUS IN THE SNOW SQUALL WARNED AREAS WITH LOW VISIBILITIES IN FALLING AND BLOWING SNOW AND HIGH WINDCHILL VALUES. COLD TEMPERATURES COMBINED WITH WESTERLY WINDS GUSTING TO 50 KM/H ARE GIVING WIND CHILL VALUES NEAR MINUS 30 ACROSS MUCH OF SOUTHWESTERN ONTARIO AND INTO THE GREATER TORONTO AREA THIS MORNING. AS TEMPERATURES WARM THROUGH THE DAY WIND CHILL VALUES WILL RISE TO NEAR MINUS 20. WINDS HAVE NOT BEEN STRONG ENOUGH OVER EASTERN ONTARIO TO GENERATE EXTREME WIND CHILLS. ENVIRONMENT CANADA WILL CONTINUE TO MONITOR THIS EXTREME WEATHER EVENT CLOSELY.
PLEASE REFER TO THE LATEST PUBLIC FORECASTS FOR FURTHER DETAILS.
ISSUED BY ENVIRONMENT CANADA
AT 9:18 AM EST MONDAY 5 FEBRUARY 2007
WIND CHILL VALUES OF MINUS 30 EXPECTED ACROSS ALL OF SOUTHERN ONTARIO TONIGHT AND VALUES NEAR MINUS 40 OVER PORTIONS OF EASTERN ONTARIO TONIGHT. THIS IS A WARNING THAT EXTREME WIND CHILL CONDITIONS ARE IMMINENT or OCCURRING IN THESE REGIONS.
EXTREMELY COLD ARCTIC AIR HAS FLOODED OVER THE GREAT LAKES BASIN. THE WEST TO NORTHWESTERLY FLOW OFF LAKE HURON AND GEORGIAN BAY IS GENERATING SNOWSQUALLS AFFECTING AREAS TO THE EAST OF GEORGIAN BAY AND LAKE HURON. THE MOST INTENSE SQUALL HAS SWEPT SOUTHWARD AND IS AFFECTING AREAS FROM PORT ELGIN TO JUST NORTHWEST OF orANGEVILLE. THIS SQUALL IS FORECAST TO REMAIN NEARLY STATIONARY THIS MORNING AND MOST OF THE AFTERNOON BEFORE IT MOVES DRIFTS NORTHWARD INTO THE WIARTON TO COLLINGWOOD AREA THIS EVENING IN A MORE WEAKENED STATE. LOCAL SNOW FALL RATES IN THE 5 TO 10 CENTIMETRES RANGE ARE POSSIBLE UNDER THE MOST INTENSE SQUALL ESPECIALLY THIS MORNING. LOCAL SNOW AMOUNTS IN THE 15 TO 25 CENTIMETRES ARE LIKELY BY TONIGHT ESPECIALLY IN THE GREY - BRUCE REGION. OTHER BANDS OF SNOW COMING OFF LAKE HURON ARE GIVING THE AREA BETWEEN KINCARDINE AND GODERICH SNOWFALL RATES OF 2 TO 5 CENTIMETRES PER HOUR. LOCAL WHITEOUTS AND EXTREME CAUTION IS ADVISED AS TRAVEL WILL BE VERY HAZARDOUS IN THE SNOW SQUALL WARNED AREAS WITH LOW VISIBILITIES IN FALLING AND BLOWING SNOW AND HIGH WINDCHILL VALUES. COLD TEMPERATURES COMBINED WITH WESTERLY WINDS GUSTING TO 50 KM/H ARE GIVING WIND CHILL VALUES NEAR MINUS 30 ACROSS MUCH OF SOUTHWESTERN ONTARIO AND INTO THE GREATER TORONTO AREA THIS MORNING. AS TEMPERATURES WARM THROUGH THE DAY WIND CHILL VALUES WILL RISE TO NEAR MINUS 20. WINDS HAVE NOT BEEN STRONG ENOUGH OVER EASTERN ONTARIO TO GENERATE EXTREME WIND CHILLS. ENVIRONMENT CANADA WILL CONTINUE TO MONITOR THIS EXTREME WEATHER EVENT CLOSELY.
PLEASE REFER TO THE LATEST PUBLIC FORECASTS FOR FURTHER DETAILS.
ISSUED BY ENVIRONMENT CANADA
AT 9:18 AM EST MONDAY 5 FEBRUARY 2007
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Tags: 评论: 10 | 引用: 0 | 查看次数: 5256
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周末，清晨，车站…… 
晕了。。。
一般来说除非是特意或者不走运，在室外大家不会呆超过10到15分钟。
-17F差不多零下27度多点。
预报气温没这么低，只是如果有风就会感觉冷很多。
预报气温没这么低，只是如果有风就会感觉冷很多。
我看到ydd写的-17F。不过看样子似乎是很冷，难以想象，人在外面会变成冰棍的。
上面贴的都是摄氏度阿。加拿大虽属英联邦，不过用公制；美国虽然不孝敬女王，可是用英制。
C=5/9(F-32)
F=9/5C+32
哈尔滨没去过不知道有多冷。我家的阳台门部分是金属的，导热比较迅速，所以就有水汽在上面结了冰，最厚的地方超过1cm。
C=5/9(F-32)
F=9/5C+32
哈尔滨没去过不知道有多冷。我家的阳台门部分是金属的，导热比较迅速，所以就有水汽在上面结了冰，最厚的地方超过1cm。
请问，这个换算成摄氏度是多少？完全没概念，应该没有哈尔滨冷吧？
前面贴得有点问题，重新贴。
ydd [2007-02-05 11:23 PM]
上班了？gb那里1F feels like -17F，学校都关门啦。GTA好像只有某些school boards停止校车而已。
上班了？gb那里1F feels like -17F，学校都关门啦。GTA好像只有某些school boards停止校车而已。
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今年压根不暖和，只是晚冷了半个月而已。