天氣概況~2012/08/31 - 颱風討論

Skylar Davis avatar
By Skylar Davis
at 2012-08-31T09:31

Table of Contents

昨天在偏南風加上水氣較多的環境影響下~

是一個有午後雷雨的天氣型態~風向在台北盆地輻合~所以這邊的降雨也最明顯~

偏南風的風速比想像中還要弱~因此迎風面的南部地區並未見到迎風降雨的現象~

降雨全都集中在午後配合熱力所發展的對流胞身上~

今天仍然是受到偏南風的影響~水氣持續偏多~高壓勢力還沒有伸展過來~

大氣不穩定的關係~午後配合熱力作用~還是容易會有熱對流發展帶來降雨的情況~

前往山區活動要特別小心遇到瞬間大雨~避免前往溪流邊~

聽到雷聲的話也要盡快進入屋內~躲避閃電雷擊的危險~

溫度比較潮濕悶熱~午後下雨過後感覺會比較舒適涼快一些~

明後兩天週末假期(1~2號)高壓勢力會逐漸西伸過來~台灣附近漸轉為偏東風~

午後還是會有熱對流發展的機會~預期會比這兩天要減少一些~

但是比較值得注意的是昨天在台灣以東慢慢出現建立的冷心低壓~

目前這個冷低呈現停留~如果明後天隨高壓伸展而往台灣靠近的話~

就要小心午後雷雨的情況會不會反而更為增多~

冷心低壓的發展建立往往很突然~

很可能前一天可能還沒有看到蹤影~一天後就已經冒出來而且還相當明顯~

夏天午後雷雨的預報會失準~神出鬼沒的冷心低壓也是原因之一~

冷心低壓移入會造成大氣上層變冷~頭重腳輕的結果~對流效果會加強~

所以冷心低壓的影響下~熱對流發展容易變得很旺盛~

週末假期的溫度持續偏高~外出除了要注意午後雷雨以外~防曬防中暑的準備也要做好~

下週的天氣目前來看仍然是維持夏季型的午後雷雨情況~

週間會有一波微弱冷鋒掠過東海黃海~但不會直接影響台灣~

台灣仍位於暖濕氣團的勢力範圍內~

只要沒有明顯天氣系統影響的話~就會持續午後熱對流的天氣型態~

今年夏天北極海冰靠近西伯利亞到白令海峽這一側嚴重消融~

冷源的位置可能偏西~會不會連帶造成東亞暖秋的現象值得觀察~

南邊的熱帶擾動短時間內仍然難成氣候~

預期仍要到9月上旬以後才有可能再度趨於活躍起來~

以上先簡單供參考囉~


--
Tags: 颱風

All Comments

Callum avatar
By Callum
at 2012-09-04T20:26
Adele avatar
By Adele
at 2012-09-09T07:22
George avatar
By George
at 2012-09-13T18:18
三推
Puput avatar
By Puput
at 2012-09-18T05:13
Valerie avatar
By Valerie
at 2012-09-22T16:09
pushing~
Ophelia avatar
By Ophelia
at 2012-09-27T03:05
Michael avatar
By Michael
at 2012-10-01T14:00
推!
Donna avatar
By Donna
at 2012-10-06T00:56
Genevieve avatar
By Genevieve
at 2012-10-10T11:52
推!!!!!!!
Delia avatar
By Delia
at 2012-10-14T22:47
Charlotte avatar
By Charlotte
at 2012-10-19T09:43
Rachel avatar
By Rachel
at 2012-10-23T20:39
推~
Enid avatar
By Enid
at 2012-10-28T07:34
Hamiltion avatar
By Hamiltion
at 2012-11-01T18:30
Linda avatar
By Linda
at 2012-11-06T05:26
Brianna avatar
By Brianna
at 2012-11-10T16:21
Regina avatar
By Regina
at 2012-11-15T03:17
推~
Susan avatar
By Susan
at 2012-11-19T14:13
Joe avatar
By Joe
at 2012-11-24T01:08
Quanna avatar
By Quanna
at 2012-11-28T12:04
推囉
Kyle avatar
By Kyle
at 2012-12-02T23:00
Bethany avatar
By Bethany
at 2012-12-07T09:55
Victoria avatar
By Victoria
at 2012-12-11T20:51
Connor avatar
By Connor
at 2012-12-16T07:47
Hedwig avatar
By Hedwig
at 2012-12-20T18:42
Audriana avatar
By Audriana
at 2012-12-25T05:38
推推推!!
Bethany avatar
By Bethany
at 2012-12-29T16:34
John avatar
By John
at 2013-01-03T03:29
推!
Yedda avatar
By Yedda
at 2013-01-07T14:25
台北大安區要爆炸了
Dinah avatar
By Dinah
at 2013-01-12T01:21
台北中山站起風了 看似快要下
Yedda avatar
By Yedda
at 2013-01-16T12:16
Harry avatar
By Harry
at 2013-01-20T23:12
Caroline avatar
By Caroline
at 2013-01-25T10:08
松山有雷聲
Genevieve avatar
By Genevieve
at 2013-01-27T02:07
中正區大雨中
Odelette avatar
By Odelette
at 2013-01-31T13:02
下雨
Sarah avatar
By Sarah
at 2013-02-04T23:58
板橋大雨中
Franklin avatar
By Franklin
at 2013-02-09T10:54
台北土城炸裂了
Ursula avatar
By Ursula
at 2013-02-13T21:49
松山持續雷聲中
Jake avatar
By Jake
at 2013-02-18T08:45
大安區大雷雨...
James avatar
By James
at 2013-02-22T19:41
Isabella avatar
By Isabella
at 2013-02-27T06:36
大安區打雷狂風暴雨,令要出門的同事欲哭無淚……
Emily avatar
By Emily
at 2013-03-03T17:32
Sandy avatar
By Sandy
at 2013-03-08T04:28
高雄下雨=.=
Vanessa avatar
By Vanessa
at 2013-03-12T15:23
信義區預備中...
Mia avatar
By Mia
at 2013-03-17T02:19
又是大安區發難哦= =... 文山區準備中
這兩天都是原地長肉肉...
Olivia avatar
By Olivia
at 2013-03-21T13:15
暖秋 希望出現冷冬.. 還我冷天氣!!!
Harry avatar
By Harry
at 2013-03-26T00:10
推 鄭主任也有說今年可能是暖秋 10月才會變涼吧
Skylar Davis avatar
By Skylar Davis
at 2013-03-30T11:06
大同持續大雨中,希望一會兒會小一點
Zanna avatar
By Zanna
at 2013-04-01T03:05
Joe avatar
By Joe
at 2013-04-05T14:01
土城真的超大雷雨.......雷聲超大
Caitlin avatar
By Caitlin
at 2013-04-10T00:57
剛剛那聲也太大了吧...大到好像天空要破了 = =
Donna avatar
By Donna
at 2013-04-14T11:52
桃園龜山大雨
Mason avatar
By Mason
at 2013-04-18T22:48
三峽又爆炸了...
Ida avatar
By Ida
at 2013-04-23T09:44
泰山新莊現在的天氣很可怕@@
Edith avatar
By Edith
at 2013-04-27T20:39
新竹現在風雨大 雷聲響
Thomas avatar
By Thomas
at 2013-05-02T07:35
大同區雨勢漸漸沒了,等等應該會轉晴!?
Jack avatar
By Jack
at 2013-05-06T18:31
PUSH
Puput avatar
By Puput
at 2013-05-11T05:26
土城雨好大 被嚇到了QQ
Liam avatar
By Liam
at 2013-05-15T16:22
還要拜拜耶
Olive avatar
By Olive
at 2013-05-20T03:18
David avatar
By David
at 2013-05-24T14:13
台北景美 雷聲大作一個小時了,雨還是沒下來
Audriana avatar
By Audriana
at 2013-05-29T01:09
外面雷好大...新竹
Edith avatar
By Edith
at 2013-06-02T12:05
台南仁德炸掉了...
Wallis avatar
By Wallis
at 2013-06-06T23:00
91w 民答那峨 92w 關島...
誰會是1216三巴 等好久了
Ivy avatar
By Ivy
at 2013-06-11T09:56
龍潭暴雨,下了大概一個小時,還沒停止阿阿
Emily avatar
By Emily
at 2013-06-15T20:52
龜山雨有點誇張
Cara avatar
By Cara
at 2013-06-20T07:47
新竹好大的雷,有兩次,大概是聽過最誇張的....
Rachel avatar
By Rachel
at 2013-06-24T18:43
囧...台南炸了...
Sierra Rose avatar
By Sierra Rose
at 2013-06-29T05:39
XXXX台南官田中午就暴雨暴雷,現在到市區還是下雨囧
Dora avatar
By Dora
at 2013-07-03T16:34
昨天悶一天 淡水終於炸了
Mia avatar
By Mia
at 2013-07-08T03:30
南港區陰天還沒下~
Ursula avatar
By Ursula
at 2013-07-12T14:26
今天以從南風轉成偏東南風,背風低壓區跑到西半部
Annie avatar
By Annie
at 2013-07-17T01:21
桃園大溪13-14時 時雨量72.5 ?
Eartha avatar
By Eartha
at 2013-07-21T12:17
推~今天淡水難得有中
Edward Lewis avatar
By Edward Lewis
at 2013-07-25T23:13
簽到推
Charlotte avatar
By Charlotte
at 2013-07-30T10:08
台中剛才也開始打雷 約3:10還有一響大砲
Agatha avatar
By Agatha
at 2013-08-03T21:04
大溪60min最大93.5mm
Xanthe avatar
By Xanthe
at 2013-08-08T08:00
91w和92w都產生了?
Ethan avatar
By Ethan
at 2013-08-12T18:55
http://0rz.tw/1sxoG 沿著西岸長起來了 XD
Caitlin avatar
By Caitlin
at 2013-08-17T05:51
Vanessa avatar
By Vanessa
at 2013-08-21T16:47
Mia avatar
By Mia
at 2013-08-26T03:42
對啊 91w 92w 都跑出來了
Margaret avatar
By Margaret
at 2013-08-30T14:38
91W已經撤編了
Edith avatar
By Edith
at 2013-09-04T01:34
1216三巴,我還以為是統一XD
Aaliyah avatar
By Aaliyah
at 2013-09-08T12:29
Rae avatar
By Rae
at 2013-09-12T23:25
Jacob avatar
By Jacob
at 2013-09-17T10:21
科科上二級了 會不會搶到大西洋風王寶座呢
Skylar Davis avatar
By Skylar Davis
at 2013-09-21T21:16
Regina avatar
By Regina
at 2013-09-26T08:12
屏東市15:00~15:10 27.5mm
Kama avatar
By Kama
at 2013-09-30T19:08
南投西巒15:40~15:50 26.5mm
Anonymous avatar
By Anonymous
at 2013-10-05T06:03
Ula avatar
By Ula
at 2013-10-09T16:59
推 太平洋高壓很喜歡臺灣= ="
Hedda avatar
By Hedda
at 2013-10-14T03:55
颱風也很喜歡台灣QQ
Sarah avatar
By Sarah
at 2013-10-18T14:50
新聞說今天屏東有下冰雹?
Oliver avatar
By Oliver
at 2013-10-23T01:46
今天卡大沒發0.0
Ursula avatar
By Ursula
at 2013-10-27T12:42
其實未來幾天的天氣都還蠻單純的
Carolina Franco avatar
By Carolina Franco
at 2013-10-31T23:37
推啦
Sarah avatar
By Sarah
at 2013-11-05T10:33
台中今天清晨的溫度 已經有初秋的氣息了
Poppy avatar
By Poppy
at 2013-11-09T21:29
高雄沿海 大晴天 卻開始打悶雷!
Carol avatar
By Carol
at 2013-11-14T08:24
今天有冰雹
Carol avatar
By Carol
at 2013-11-18T19:20
台中市區目前太陽雨+打雷
Oscar avatar
By Oscar
at 2013-11-23T06:16
樓上 我在南區沒下與
Zora avatar
By Zora
at 2013-11-27T17:11
大里也沒下 不過雷聲已經響了一個多小時
現在看起來下雨只是早晚的事
而且雷聲的距離也越來越近了
Robert avatar
By Robert
at 2013-12-02T04:07
潭子這邊炸裂.. 連續大雷= = 雨還好 不大不小
Valerie avatar
By Valerie
at 2013-12-06T15:03
大里開飆了! 今晚又是涼快的夜晚
Tracy avatar
By Tracy
at 2013-12-11T01:58
台中太平 17~18 時雨量53mm
Gary avatar
By Gary
at 2013-12-15T12:54
Belly avatar
By Belly
at 2013-12-19T23:50

陸地旁邊誕生-2004年海馬(Haima)(1)

Hardy avatar
By Hardy
at 2012-08-30T23:16
一、基本資料與前言 編號:24W,0420 風暴等級:Tropical Depression(JTWC),輕度颱風(CWB) 中心最低氣壓:998百帕(CWB) 巔峰強度:35kt(JTWC),18m/s(CWB),1.6 / 999.2mb/26.0kt(CIMSS) 暴風範圍:7級風暴風半徑10 ...

天秤掃過 浪災重創蘭嶼 史上最慘

Margaret avatar
By Margaret
at 2012-08-30T18:49
我看影片,受災處好像都有很多來自海邊的石頭 而這些石頭被強風巨浪吹進陸地,就像砲彈撞擊房舍,才會像被轟炸過一樣 蘭嶼的主要聚落偏在島嶼西南側,我認為是不是強勁風力是西南風? 所以強風沒受阻擋直接帶著海邊岩石攻擊,才會引發嚴重災情? 若是其他風向不是被地形擋住,就是與海岸接近平行,巨石大浪打不進來 就像 ...

午後雷雨 大豹時雨量97毫米

Joseph avatar
By Joseph
at 2012-08-30T16:04
原來標題:午後雷雨 大豹時雨量97毫米 新聞來源: http://www.cna.com.tw/News/aHEL/201208300187.aspx (中央社記者林紳旭台北30日電)中央氣象局表示,北部地區今天的午後雷陣雨很大 ,新北市三峽區的大豹,下午1時到2時,時雨量達97毫米最高。 同一時段, ...

台北霧濛濛

Megan avatar
By Megan
at 2012-08-30T11:51
天秤颱風走了之後這兩天台北盆地灰矇矇一片 請問是因為颱風帶來了什麼,還是因為中元普渡大家燒紙錢造成的空氣汙染? - ...

天秤掃過 浪災重創蘭嶼 史上最慘

Tracy avatar
By Tracy
at 2012-08-30T10:04
推 IMBALLGOD :中颱出17級風 是因為本身地形嗎 08/28 19:38 推 leecoco :http://youtu.be/7uNRV3TIMT4 蘭嶼一整個慘 08/28 19:45 推 lembertlin :很前面的推文中,有大大提到是地形因素沒錯 08/28 19:47 推 ...