天氣小觀:東亞大槽持續活躍 - 颱風討論

By Frederic
at 2023-02-26T07:52
at 2023-02-26T07:52
Table of Contents
目前亞洲大東岸海域的海溫已經降到了低點,
鄂霍次克海近半海域結冰和往年差不多,
北日本海、渤海海面溫度不到5度,
黃海西側海面溫度5~13度,
東海西側海面溫度8~15度,
台灣海峽北部海面溫度13~15度,
這表示
1.
東亞沿海降溫,有利東亞大槽變得活躍了起來,
冷高壓一個接一個南下。
2.
冷高壓不算強,
東北季風的冷空氣依然可以抵達台灣。
3.
冷海水的溫度開始影響台灣西部沿岸。
以上,
這就是冬末初春的地面環境了。
今明的冷氣團過後,
模式預報一週後期已經沒有較強的冷高壓了,
但冬末初春的地面環境,有利冷高壓繼續南下,
空檔不會大幅回暖,週四另一個冷高壓南下再降些溫度。
事實上長期預報模式顯示,
3月初的東亞大環境都是冬季系統活躍的階段,
因此冬衣沒可能收,也不用談,
南方的副高雖然連線,但被活躍的東亞大槽壓制的死死的,
沒可能北抬,也不用談。
3月的太平洋高壓崛起可能要等到下旬了,等等等。
(以上供參,等等等)
--
鄂霍次克海近半海域結冰和往年差不多,
北日本海、渤海海面溫度不到5度,
黃海西側海面溫度5~13度,
東海西側海面溫度8~15度,
台灣海峽北部海面溫度13~15度,
這表示
1.
東亞沿海降溫,有利東亞大槽變得活躍了起來,
冷高壓一個接一個南下。
2.
冷高壓不算強,
東北季風的冷空氣依然可以抵達台灣。
3.
冷海水的溫度開始影響台灣西部沿岸。
以上,
這就是冬末初春的地面環境了。
今明的冷氣團過後,
模式預報一週後期已經沒有較強的冷高壓了,
但冬末初春的地面環境,有利冷高壓繼續南下,
空檔不會大幅回暖,週四另一個冷高壓南下再降些溫度。
事實上長期預報模式顯示,
3月初的東亞大環境都是冬季系統活躍的階段,
因此冬衣沒可能收,也不用談,
南方的副高雖然連線,但被活躍的東亞大槽壓制的死死的,
沒可能北抬,也不用談。
3月的太平洋高壓崛起可能要等到下旬了,等等等。
(以上供參,等等等)
--
Tags:
颱風
All Comments

By Bennie
at 2023-02-27T06:23
at 2023-02-27T06:23

By Linda
at 2023-02-28T04:54
at 2023-02-28T04:54

By Michael
at 2023-03-01T03:26
at 2023-03-01T03:26

By Oscar
at 2023-02-28T22:51
at 2023-02-28T22:51

By Zenobia
at 2023-03-01T21:22
at 2023-03-01T21:22

By Caitlin
at 2023-02-28T22:51
at 2023-02-28T22:51

By Christine
at 2023-03-01T21:22
at 2023-03-01T21:22

By Ethan
at 2023-02-28T22:51
at 2023-02-28T22:51

By Agatha
at 2023-03-01T21:22
at 2023-03-01T21:22

By Isabella
at 2023-02-28T22:51
at 2023-02-28T22:51

By James
at 2023-03-01T21:22
at 2023-03-01T21:22

By Lucy
at 2023-02-28T22:51
at 2023-02-28T22:51

By Selena
at 2023-03-01T21:22
at 2023-03-01T21:22

By Victoria
at 2023-02-28T22:51
at 2023-02-28T22:51

By Cara
at 2023-03-01T21:22
at 2023-03-01T21:22

By Rae
at 2023-02-28T22:51
at 2023-02-28T22:51

By Dorothy
at 2023-03-01T21:22
at 2023-03-01T21:22

By Kelly
at 2023-02-28T22:51
at 2023-02-28T22:51

By Eartha
at 2023-03-01T21:22
at 2023-03-01T21:22

By Erin
at 2023-02-28T22:51
at 2023-02-28T22:51

By Linda
at 2023-03-01T21:22
at 2023-03-01T21:22

By Sierra Rose
at 2023-02-28T22:51
at 2023-02-28T22:51

By Frederic
at 2023-03-01T21:22
at 2023-03-01T21:22

By Joseph
at 2023-02-28T22:51
at 2023-02-28T22:51

By Audriana
at 2023-03-01T21:22
at 2023-03-01T21:22

By Noah
at 2023-02-28T22:51
at 2023-02-28T22:51

By Adele
at 2023-03-01T21:22
at 2023-03-01T21:22

By Necoo
at 2023-02-28T22:51
at 2023-02-28T22:51

By Daniel
at 2023-03-01T21:22
at 2023-03-01T21:22

By Lydia
at 2023-02-28T22:51
at 2023-02-28T22:51

By Olivia
at 2023-03-01T21:22
at 2023-03-01T21:22

By Harry
at 2023-02-28T22:51
at 2023-02-28T22:51

By Yedda
at 2023-03-01T21:22
at 2023-03-01T21:22

By Cara
at 2023-02-28T22:51
at 2023-02-28T22:51

By Ursula
at 2023-03-01T21:22
at 2023-03-01T21:22

By Olga
at 2023-02-28T22:51
at 2023-02-28T22:51

By Skylar DavisLinda
at 2023-03-01T21:22
at 2023-03-01T21:22

By Brianna
at 2023-02-28T22:51
at 2023-02-28T22:51

By Necoo
at 2023-03-01T21:22
at 2023-03-01T21:22

By Rebecca
at 2023-02-28T12:26
at 2023-02-28T12:26

By Agnes
at 2023-03-01T21:22
at 2023-03-01T21:22

By Una
at 2023-02-28T22:51
at 2023-02-28T22:51

By Jack
at 2023-03-01T21:22
at 2023-03-01T21:22

By Ingrid
at 2023-02-28T22:51
at 2023-02-28T22:51

By Andy
at 2023-03-01T21:22
at 2023-03-01T21:22

By Quanna
at 2023-02-28T22:51
at 2023-02-28T22:51

By Delia
at 2023-03-01T21:22
at 2023-03-01T21:22

By Frederica
at 2023-02-28T12:26
at 2023-02-28T12:26

By Isla
at 2023-03-01T10:58
at 2023-03-01T10:58

By Quanna
at 2023-02-28T22:51
at 2023-02-28T22:51

By Todd Johnson
at 2023-03-01T21:22
at 2023-03-01T21:22

By Selena
at 2023-02-28T22:51
at 2023-02-28T22:51

By Una
at 2023-03-01T21:22
at 2023-03-01T21:22

By Rachel
at 2023-02-28T22:51
at 2023-02-28T22:51

By Franklin
at 2023-03-01T21:22
at 2023-03-01T21:22

By Freda
at 2023-02-28T22:51
at 2023-02-28T22:51

By Caroline
at 2023-03-01T21:22
at 2023-03-01T21:22

By Skylar Davis
at 2023-02-28T22:51
at 2023-02-28T22:51

By Jack
at 2023-03-01T21:22
at 2023-03-01T21:22

By Lydia
at 2023-02-28T22:51
at 2023-02-28T22:51

By Kumar
at 2023-02-28T12:26
at 2023-02-28T12:26

By Dorothy
at 2023-03-01T10:58
at 2023-03-01T10:58

By Zenobia
at 2023-02-28T22:51
at 2023-02-28T22:51

By Harry
at 2023-03-01T21:22
at 2023-03-01T21:22

By Gary
at 2023-02-28T22:51
at 2023-02-28T22:51

By Oliver
at 2023-03-01T21:22
at 2023-03-01T21:22

By Dorothy
at 2023-02-28T22:51
at 2023-02-28T22:51

By Dora
at 2023-03-01T21:22
at 2023-03-01T21:22

By Oliver
at 2023-02-28T22:51
at 2023-02-28T22:51
Related Posts
基隆市2022雨量統計

By Susan
at 2023-02-17T00:58
at 2023-02-17T00:58
2023年申請除名颱風列表

By Eden
at 2023-02-16T14:41
at 2023-02-16T14:41
澎湖縣2022雨量統計

By Frederic
at 2023-02-15T17:23
at 2023-02-15T17:23
金門縣2022雨量統計

By Kyle
at 2023-02-15T17:08
at 2023-02-15T17:08
連江縣2022雨量統計

By Joe
at 2023-02-15T09:46
at 2023-02-15T09:46