Thunderbird12
(Meteorologist)
Tue Oct 18 2005 07:41 PM
Re: Vortex message

Pressure drop of 9 mb in less than 90 minutes... pretty impressive. The dropsonde into the eye measured surface winds of 13 knots, so the actual central pressure is probably slightly lower.

A dropsonde in the southern eyewall measured 82 kts at the surface right before that recon fix, which was actually slightly higher than the flight-level winds in that area. If the same relationship holds true in the northern eyewall, the max surface intensity is close to 100 knots. The flight-level winds in the northern eyewall increased from 75 knots on the inbound leg to 101 knots on the last outbound leg, in a span of about 3 hours.



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