Talk:Pressure system

Constant pressure charts
Some explanation would be useful of the charts of pressure that are available at 850, 700, 500 and 250 hPa and how they vary from sea-level charts. JMcC 13:27, 3 April 2007 (UTC)

High pressure in equator
There no explained about what happened in equator line. about high and low pressure in equator line.Daimond (talk) 13:41, 7 September 2008 (UTC)

Highest?
Article graciously provides us with the lowest pressure, but what is the highest measured? Said: Rursus (☻) 11:14, 26 October 2008 (UTC)

Pressure systems on weather maps
Check last sentence, where it say wikipedia is wrong about everything. Pedrojoper (talk) 13:57, 4 December 2008 (UTC)

Significant expansion and revamping
There was much missing within this article previously. Now, it's in much better shape. Once the low pressure area section is fully referenced, we can upgrade the article to C class. Thegreatdr (talk) 16:17, 24 November 2010 (UTC)

What is the plain meaning of this sentence?
Try as I may, I cannot understand the point of the last sentence of the third introductory paragraph: "Tropical cyclones can form during any month of the year globally, but can occur in either the northern hemisphere or the southern hemisphere during November.[11]"  The sentence appears to be trying to make a contrast, but since the northern and southern hemispheres combined constitute the entire surface of the earth, which is the same as "globally," nothing is being contrasted. In plain English, what is this sentence trying to say? Wikifan2744 (talk) 06:22, 8 January 2014 (UTC)

External links modified
Hello fellow Wikipedians,

I have just modified 2 external links on Pressure system. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive http://www.webcitation.org/5ilOwk76L?url=http://www.ncmrwf.gov.in/Chapter-II.pdf to http://www.ncmrwf.gov.in/Chapter-II.pdf
 * Added archive https://web.archive.org/web/20110520021633/http://www.rap.ucar.edu/staff/tardif/Documents/CUprojects/ATOC5600/fog_characteristics.htm to http://www.rap.ucar.edu/staff/tardif/Documents/CUprojects/ATOC5600/fog_characteristics.htm

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 04:03, 22 May 2017 (UTC)

External links modified (January 2018)
Hello fellow Wikipedians,

I have just modified 5 external links on Pressure system. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20100626054418/http://meteora.ucsd.edu/~jnorris/sio217B/QG_Notes.pdf to http://meteora.ucsd.edu/~jnorris/sio217B/QG_Notes.pdf
 * Added archive https://web.archive.org/web/20080522195848/http://amsglossary.allenpress.com/glossary/search?id=thermal-low1 to http://amsglossary.allenpress.com/glossary/search?id=thermal-low1
 * Added archive https://web.archive.org/web/20150924104202/http://www.spaceweather.ac.cn/publication/jgrs/2005/JGR%20Atmospheres/2004JD004933.pdf to http://www.spaceweather.ac.cn/publication/jgrs/2005/JGR%20Atmospheres/2004JD004933.pdf
 * Added archive https://web.archive.org/web/20090617192300/http://amsglossary.allenpress.com/glossary/search?p=1&query=monsoon+trough&submit=Search to http://amsglossary.allenpress.com/glossary/search?p=1&query=monsoon+trough&submit=Search
 * Added archive https://web.archive.org/web/20090225025158/http://www.ofcm.gov/fmh3/pdf/15-app-g.pdf to http://www.ofcm.gov/fmh3/pdf/15-app-g.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 11:58, 23 January 2018 (UTC)