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Hurricane KATRINA


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HURRICANE KATRINA INTERMEDIATE ADVISORY NUMBER  13A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
200 PM EDT FRI AUG 26 2005
 
...KATRINA MOVING WEST-SOUTHWESTWARD AWAY FROM SOUTH FLORIDA AND 
THE FLORIDA KEYS...
...TROPICAL STORM-FORCE CONDITIONS STILL OCCURRING THROUGH MUCH OF
THE MIDDLE AND LOWER FLORIDA KEYS...

A TROPICAL STORM WARNING REMAINS IN EFFECT FOR ALL OF THE FLORIDA
KEYS AND FLORIDA BAY FROM DRY TORTUGAS NORTHWARD... AND ALONG THE
FLORIDA GULF COAST FROM SOUTH OF FLORIDA CITY WESTWARD AND NORTHWARD
TO LONGBOAT KEY.  A TROPICAL STORM WARNING MEANS THAT TROPICAL
STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE
NEXT 24 HOURS.
 
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR PORTIONS OF THE FLORIDA
WEST COAST FROM NORTH OF LONGBOAT KEY TO ANCLOTE KEY.  A TROPICAL
STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA... GENERALLY WITHIN 36 HOURS.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
 
AT 200 PM EDT...1800Z...THE CENTER OF HURRICANE KATRINA WAS LOCATED
NEAR LATITUDE 24.9 NORTH... LONGITUDE 82.6 WEST OR ABOUT 60 MILES
WEST-NORTHWEST OF KEY WEST FLORIDA. 
 
KATRINA IS MOVING TOWARD THE WEST-SOUTHWEST NEAR  8 MPH. A GRADUAL
TURN TOWARD THE WEST IS EXPECTED TO OCCUR LATER TONIGHT OR
SATURDAY.
 
RECENT REPORTS FROM AN AIR FORCE RESERVE UNIT HURRICANE HUNTER
AIRCRAFT INDICATE MAXIMUM SUSTAINED WINDS REMAIN NEAR 100 MPH...
WITH HIGHER GUSTS. KATRINA IS A CATEGORY TWO HURRICANE ON THE
SAFFIR-SIMPSON SCALE. SOME STRENGTHENING IS FORECAST DURING THE
NEXT 24 HOURS...AND KATRINA COULD BECOME A CATEGORY THREE OR MAJOR
HURRICANE ON SATURDAY.
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO  25 MILES... FROM THE
CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO  85
MILES.  DURING THE PAST HOUR...A WIND GUST TO 74 MPH WAS REPORTED
AT THE INTERNATIONAL AIRPORT IN KEY WEST FLORIDA...A GUST TO 66 MPH
WAS REPORTED AT DRY TORTUGAS...AND WIND GUSTS TO 40 MPH AND HIGHER
EXTEND AS FAR EAST AS MARATHON IN THE MIDDLE FLORIDA KEYS.
 
THE MINIMUM CENTRAL PRESSURE RECENTLY REPORTED BY RECONNAISSANCE
AIRCRAFT WAS  969 MB...28.61 INCHES.
 
STORM SURGE FLOODING OF 3 TO 5 FEET ABOVE NORMAL TIDE LEVELS...
CAN BE EXPECTED ALONG THE WEST COAST OF FLORIDA IN AREAS OF ONSHORE
FLOW SOUTH OF VENICE... AND IN FLORIDA BAY.  STORM SURGE SHOULD
CONTINUE TO DECREASE THIS MORNING ALONG THE EAST COAST OF FLORIDA.
 
KATRINA IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL OF 5 TO 8 INCHES
OVER THE FLORIDA KEYS AND 3 TO 5 INCHES OVER NORTHWESTERN CUBA.
ISOLATED STORM TOTAL AMOUNTS OF 15 TO 20 INCHES ARE POSSIBLE OVER
THE FLORIDA KEYS.
 
ISOLATED TORNADOES ARE POSSIBLE TODAY OVER EXTREME SOUTHERN FLORIDA
AND THE FLORIDA KEYS.
 
REPEATING THE 200 PM EDT POSITION...24.9 N... 82.6 W.  MOVEMENT
TOWARD...WEST-SOUTHWEST NEAR  8 MPH.  MAXIMUM SUSTAINED
WINDS...100 MPH.  MINIMUM CENTRAL PRESSURE... 969 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER 
AT 500 PM EDT.
 
FORECASTER STEWART
 
 
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