...RITA BECOMES THE FIFTH MOST INTENSE HURRICANE ON RECORD...

DROPSONDE DATA FROM AN AIR FORCE RESERVE UNIT RECONNAISSANCE
AIRCRAFT AT 416 PM CDT...2116Z...INDICATED THE CENTRAL PRESSURE HAS FALLEN TO 904 MB...OR 26.69 INCHES. THIS MAKES RITA THE FIFTH MOST INTENSE HURRICANE IN TERMS OF PRESSURE IN THE ATLANTIC BASIN.

RITA CURRENTLY RANKS BEHIND HURRICANE GILBERT IN 1988 WITH 888
MB...THE 1935 LABOR DAY HURRICANE WITH 892 MB...HURRICANE ALLEN IN 1980 WITH 899 MB...AND HURRICANE KATRINA LAST MONTH WITH 902 MB.

http://www.nhc.noaa.gov/text/refresh/MIATCUAT3+shtml/212146.shtml

...RITA BECOMES THE THIRD MOST INTENSE HURRICANE ON RECORD...

THE CENTRAL PRESSURE IS PROBABLY AT LEAST AS LOW AS 898 MB...AND PERHAPS EVEN LOWER. FOR OFFICIAL PURPOSES... A PRESSURE OF 898 MB IS ASSUMED... WHICH NOW MAKES RITA THE THIRD MOST INTENSE HURRICANE IN TERMS OF PRESSURE IN THE ATLANTIC BASIN. SOME ADDITIONAL DEEPENING AND INTENSIFICATION IS POSSIBLE FOR THE NEXT 12 HOURS OR SO.

RITA CURRENTLY RANKS BEHIND HURRICANE GILBERT IN 1988 WITH 888 MB AND THE 1935 LABOR DAY HURRICANE WITH 892 MB.

http://www.nhc.noaa.gov/text/refresh/MIATCUAT3+shtml/212351.shtml