ShanaTX
(Storm Tracker)
Sat Jul 23 2005 01:03 PM
Re: OT, but weather relevant.

From the TROPICAL STORM FRANKLIN DISCUSSION NUMBER 9 (NHC) at 11am

Quote:

EVEN THOUGH THE CENTRAL PRESSURE IS STILL ABOVE 1000 MB. THE INITIAL INTENSITY IS BEING INCREASED TO 60 KT FOR THIS ADVISORY...BUT THE INTENSITY COULD BE HIGHER SINCE FRANKLIN IS EMBEDDED IN A REGION OF MUCH HIGHER THAN AVERAGE SURFACE PRESSURES.




From what I understand, the important thing to know is the surrounding pressure - it's the pressure *difference* that is one indicator of intensity.,,,

'shana



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