Re: 明天下午鋒面報到,天氣有變化~2014/04/19 - 颱風討論

By Jacky
at 2014-04-20T13:39
at 2014-04-20T13:39
Table of Contents
紀錄一下台北今天鋒面通過的狀況
http://ppt.cc/jaqV
http://ppt.cc/KANP
天有不測風雲,鋒面到達台灣的時間比預期早了大約5~6個小時左右,
今天一早在貢寮參加馬拉松,已經感受到鋒面通過的變化,
天氣轉陰,風速增強,隨後開始變涼而且飄起小雨。
從台北站的觀測資料顯示鋒面大約在上午8點左右通過,
風向由偏南風急轉為偏東風,原本白天應該是溫度走升的階段,
也因為鋒面掠過,鋒後弱冷空氣南下造成上午期間溫度不升反降,
接近中午時來到一個22度左右的低點。
這波鋒面雖然早到,但是強度如預期的並不強,
只帶來淺薄的水氣,對北台灣有點影響,造成短暫陣雨或飄雨的現象,
溫度雖轉涼但降幅也有限,其實還是蠻舒適的溫度,
其他地方目前來看受鋒面影響程度有限,中部、南部沒有明顯感受,
花蓮、台東一帶下午以後雲量增多,有些地方稍微飄點雨,不過影響都不會很大。
今晚東北風還會再稍強一點,北台灣溫度稍涼,明晨在北台灣的低溫大約在20度上下,
提醒大家還是要注意一下。
先休息,晚上再幫大家分析下週的天氣~
--
http://ppt.cc/jaqV
http://ppt.cc/KANP
天有不測風雲,鋒面到達台灣的時間比預期早了大約5~6個小時左右,
今天一早在貢寮參加馬拉松,已經感受到鋒面通過的變化,
天氣轉陰,風速增強,隨後開始變涼而且飄起小雨。
從台北站的觀測資料顯示鋒面大約在上午8點左右通過,
風向由偏南風急轉為偏東風,原本白天應該是溫度走升的階段,
也因為鋒面掠過,鋒後弱冷空氣南下造成上午期間溫度不升反降,
接近中午時來到一個22度左右的低點。
這波鋒面雖然早到,但是強度如預期的並不強,
只帶來淺薄的水氣,對北台灣有點影響,造成短暫陣雨或飄雨的現象,
溫度雖轉涼但降幅也有限,其實還是蠻舒適的溫度,
其他地方目前來看受鋒面影響程度有限,中部、南部沒有明顯感受,
花蓮、台東一帶下午以後雲量增多,有些地方稍微飄點雨,不過影響都不會很大。
今晚東北風還會再稍強一點,北台灣溫度稍涼,明晨在北台灣的低溫大約在20度上下,
提醒大家還是要注意一下。
先休息,晚上再幫大家分析下週的天氣~
--
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颱風
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