Tropical Storm Karen
Public Advisory 4A
860
WTNT32 KNHC 040545
TCPAT2
BULLETIN
TROPICAL STORM KAREN INTERMEDIATE ADVISORY NUMBER 4A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122013
100 AM CDT FRI OCT 04 2013
...KAREN CONTINUING NORTH-NORTHWESTWARD OVER THE CENTRAL GULF OF
MEXICO...
SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...24.5N 89.5W
ABOUT 320 MI...515 KM S OF THE MOUTH OF THE MISSISSIPPI RIVER
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...NNW OR 335 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A HURRICANE WATCH IS IN EFFECT FOR...
* GRAND ISLE LOUISIANA TO WEST OF DESTIN FLORIDA
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* GRAND ISLE LOUISIANA TO THE MOUTH OF THE PEARL RIVER
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* WEST OF GRAND ISLE TO EAST OF MORGAN CITY LOUISIANA
* METROPOLITAN NEW ORLEANS
* LAKE MAUREPAS
* LAKE PONTCHARTRAIN
* DESTIN TO INDIAN PASS FLORIDA
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE
THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...
CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED
STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 100 AM CDT...0600 UTC...THE CENTER OF TROPICAL STORM KAREN WAS
LOCATED NEAR LATITUDE 24.5 NORTH...LONGITUDE 89.5 WEST. KAREN IS
MOVING TOWARD THE NORTH-NORTHWEST NEAR 10 MPH...17 KM/H. A TURN
TOWARD THE NORTH WITH A DECREASE IN FORWARD SPEED IS EXPECTED LATER
TODAY WITH A GRADUAL TURN TO THE NORTHEAST ON SATURDAY. ON THE
FORECAST TRACK...THE CENTER OF KAREN IS EXPECTED TO BE NEAR THE
COAST WITHIN THE TROPICAL STORM WARNING AREA ON SATURDAY.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 65 MPH...100 KM/H...WITH HIGHER
GUSTS. SOME SLIGHT STRENGTHENING IS POSSIBLE DURING THE NEXT DAY OR
TWO...AND KAREN COULD BE NEAR HURRICANE STRENGTH LATE TODAY AND
EARLY SATURDAY. AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT IS
CURRENTLY ENROUTE TO INVESTIGATE KAREN.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM
PRIMARILY TO THE NORTH AND EAST OF THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 999 MB...29.50 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE CONDITIONS ARE POSSIBLE WITHIN PORTIONS OF THE
HURRICANE WATCH AREA ON SATURDAY. TROPICAL STORM CONDITIONS ARE
EXPECTED WITHIN PORTIONS OF THE TROPICAL STORM WARNING AREA BY
TONIGHT OR SATURDAY MORNING.
STORM SURGE...THE COMBINATION OF STORM SURGE AND THE TIDE WILL CAUSE
NORMALLY DRY AREAS NEAR THE COAST TO BE FLOODED BY RISING WATERS.
THE WATER COULD REACH THE FOLLOWING HEIGHTS ABOVE GROUND IF THE
PEAK SURGE OCCURS AT THE TIME OF HIGH TIDE...
WEST OF THE MISSISSIPPI RIVER TO TERREBONNE BAY...1 TO 3 FT
MOUTH OF THE MISSISSIPPI RIVER TO MOBILE BAY...3 TO 5 FT
EAST OF MOBILE BAY TO WEST OF APALACHEE BAY...1 TO 3 FT
APALACHEE BAY...2 TO 4 FT
SOUTH OF APALACHEE BAY TO TAMPA BAY...1 TO 2 FT
THE HIGHEST WATER WILL OCCUR ALONG THE IMMEDIATE COAST NEAR AND TO
THE EAST OF WHERE LANDFALL OCCURS...WHERE THE SURGE WILL BE
ACCOMPANIED BY DANGEROUS WAVES. SURGE-RELATED FLOODING DEPENDS ON
THE RELATIVE TIMING OF THE SURGE AND THE TIDAL CYCLE...AND CAN VARY
GREATLY OVER SHORT DISTANCES. FOR INFORMATION SPECIFIC TO YOUR
AREA...PLEASE SEE PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER
SERVICE OFFICE.
RAINFALL...KAREN IS EXPECTED TO PRODUCE RAINFALL AMOUNTS OF 4 TO 8
INCHES OVER PORTIONS OF THE CENTRAL AND EASTERN GULF COAST
THROUGH SUNDAY NIGHT...MAINLY NEAR AND TO THE RIGHT OF THE PATH OF
THE CENTER. ISOLATED STORM TOTAL AMOUNTS OF 12 INCHES ARE POSSIBLE.
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE OVER
PORTIONS OF WESTERN CUBA AND THE NORTHERN YUCATAN PENINSULA.
NEXT ADVISORY
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NEXT COMPLETE ADVISORY...400 AM CDT.
$$
FORECASTER BEVEN
