Spoken
(Weather Hobbyist)
Tue Oct 18 2005 05:25 PM
Attachment
Re: Vortex message

Quote:

...pressure is a good measure of intensity, but is not always directly correlated to wind speed. The environmental pressures are lower-than-normal in the NW Caribbean, making the pressure gradient between Wilma and its environment weaker/flatter, lending itself to at least somewhat lower winds...


In the attached image (originally from http://www.ssd.noaa.gov/PS/TROP/DATA/RT/GMEX/VIS/20.jpg ) does the line of clouds between Apalachicola and Cancun indicate a boundary between areas of differing pressure? Incidentally the line seems to be shifting slowly westward, particularly along more southern portions of it.


Note: This is NOT an official page. It is run by weather hobbyists and should not be used as a replacement for official sources. 
CFHC's main servers are currently located at Hostdime.com in Orlando, FL.
Image Server Network thanks to Mike Potts and Amazon Web Services. If you have static file hosting space that allows dns aliasing contact us to help out! Some Maps Provided by:
Great thanks to all who donated and everyone who uses the site as well. Site designed for 800x600+ resolution
When in doubt, take the word of the National Hurricane Center