東加海底火山爆發造成的氣壓變化? - 颱風討論

https://twitter.com/simon_sat/status/1483129968393695239
Based on analysis of data from global weather satellites, our preliminary
data for the #Tonga volcanic cloud suggests that it reached an altitude of
39km (128,000ft).

We'll refine the accuracy of that in the coming days, but if correct that's
the highest cloud we've ever seen.


I should add: These are unheard of altitudes and our usual methods do not
work as well up there.
Even if this gets corrected downwards it will still be extraordinarily high,
I can't see it being below 30km in any case.


根據來自全球氣象衛星的資料,初步分析東加火山雲有高達39公里(128,000英呎)
之後會做校正,但如果真的是這樣這可是我們見過最高的雲

即使有向下修也依舊很高
不太可能低於30公里


下面的推文也提即使是overshoot也可能會有40 ~ 43公里
這大概是繼皮納土波火山噴發以來最高的



雖然說這裡是大氣板,還是貼一個地科板類的YouTube連結

Hunga Tonga Volcano Eruption Update; The Island and its Volcano are Gone
https://www.youtube.com/watch?v=hYvThiDk-iU

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