[Tropical] Public Tropical Cyclone Advisory

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WTNT32 KNHC 250546
TCPAT2
BULLETIN
TROPICAL STORM KATRINA INTERMEDIATE ADVISORY NUMBER   6A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2 AM EDT THU AUG 25 2005

...KATRINA CONTINUING WESTWARD TOWARD SOUTH FLORIDA...HURRICANE
WARNINGS IN EFFECT...

A HURRICANE WARNING REMAINS IN EFFECT FOR THE SOUTHEAST FLORIDA
COAST FROM VERO BEACH SOUTHWARD TO FLORIDA CITY...INCLUDING LAKE
OKEECHOBEE. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE
EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS.
PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO
COMPLETION.

A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE NORTHWEST
BAHAMAS.

A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE EAST-CENTRAL
FLORIDA COAST FROM NORTH OF VERO BEACH NORTHWARD TO TITUSVILLE
...INCLUDING ALL OF MERRITT ISLAND AND FOR THE MIDDLE AND UPPER
FLORIDA KEYS FROM WEST OF THE SEVEN MILE BRIDGE NORTHWARD TO SOUTH
OF FLORIDA CITY. 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 2 AM EDT...0600Z...THE CENTER OF TROPICAL STORM KATRINA WAS
ESTIMATED BY THE MIAMI RADAR NEAR LATITUDE 26.1 NORTH...LONGITUDE
78.4 WEST OR ABOUT  35 MILES... 55 KM...SOUTH-SOUTHEAST OF FREEPORT
GRAND BAHAMA ISLAND AND ABOUT 110 MILES... 175 KM...EAST OF THE
SOUTHEAST COAST OF FLORIDA.

KATRINA IS MOVING TOWARD THE WEST NEAR 8 MPH ...13 KM/HR...AND
THIS GENERAL MOTION IS EXPECTED TO CONTINUE DURING THE NEXT 24
HOURS. THIS MOTION WOULD BRING THE CENTER OF KATRINA THROUGH THE
REMAINDER OF THE NORTHWESTERN BAHAMAS TONIGHT AND INTO THE FLORIDA
STRAITS THURSDAY AND THURSDAY NIGHT.

MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER
GUSTS. KATRINA IS EXPECTED TO BECOME A HURRICANE ON THURSDAY BEFORE
REACHING THE SOUTHEAST FLORIDA EAST COAST.  THE RECONNAISSANCE
AIRCRAFT THAT WAS ENROUTE TO KATRINA HAS HAD TO ABORT DUE TO
COMPUTER PROBLEMS.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 70 MILES...110 KM
FROM THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.

DUE TO ITS SLOW FORWARD SPEED...KATRINA IS EXPECTED TO PRODUCE A
SIGNIFICANT HEAVY RAINFALL EVENT OVER THE NORTHWEST BAHAMAS...AND
SOUTH FLORIDA... WITH TOTAL RAINFALL ACCUMULATIONS OF 6 TO 12
INCHES AND ISOLATED MAXIMUM AMOUNTS OF 15 TO 20 INCHES POSSIBLE.

STORM SURGE FLOODING OF 3 TO 5 FEET ABOVE NORMAL TIDE LEVELS...
ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE EXPECTED
NEAR THE CENTER IN AREAS OF ONSHORE WINDS IN THE BAHAMAS.

REPEATING THE 2 AM EDT POSITION...26.1 N... 78.4 W.  MOVEMENT
TOWARD...WEST NEAR  8 MPH.  MAXIMUM SUSTAINED WINDS... 50 MPH.
MINIMUM CENTRAL PRESSURE...1000 MB.

THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL
HURRICANE CENTER AT 5 AM EDT.

FORECASTER BEVEN


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