Latest UPDATE EDOUARD MAKES LANDFALL IN TEXAS
TROPICAL STORM EDOUARD DISCUSSION NUMBER 6
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL052008
500 PM EDT MON AUG 04 2008
DATA THUS FAR FROM THE RECONNAISSANCE AIRCRAFT SHOW THAT THE WIND FIELD OF EDOUARD IS EXPANDING – WITH TROPICAL STORM FORCE WINDS NOW IN THREE OF FOUR QUADRANTS.
As of 08/04/2008 17:00 CDT, water levels along the Gulf coast from Alabama to Louisiana are elevated between 0.35 ft to 1.25 ft above predicted. Wind gusts up to 35 knots in Louisiana. Water levels along the Texas coast are beginning to rise above predictions. NOAA
THE SYSTEM’S MAXIMUM WINDS HAVEN’T CHANGED MUCH. THE LATEST CENTRAL PRESSURE WAS 1000 MB AND THE PEAK FLIGHT LEVEL WINDS WERE 46 KT.
STRUCTURALLY, THE SYSTEM CONTINUES TO GRADUALLY IMPROVE IN ORGANIZATION WITH WELL-DEFINED OUTER BANDING AND A FEW SMALL AREAS OF NEW CONVECTION GOING OFF CLOSE TO THE CENTER.
WATER VAPOR IMAGERY INDICATES SOME EXPANSION OF THE OUTFLOW IN THE NORTHWEST QUADRANT AS THE UPPER FLOW BEGINS TO BECOME MORE FAVORABLE FOR STRENGTHENING.
THERE IS A LARGE SPREAD IN THE INTENSITY GUIDANCE WITH THE GFDL TAKING EDOUARD TO 69 KT PRIOR TO LANDFALL, WITH THE SHIPS, LGEM AND SUPERENSEMBLE STATISTICAL MODELS SHOWING LITTLE OR NO ADDITIONAL DEVELOPMENT.
THRESHOLD. [IT’S IMPORTANT TO REMEMBER THAT THERE IS VERY LITTLE THE OFFICIAL FORECAST IS UNCHANGED FROM PREVIOUS ADVISORIES IN CALLING FOR EDOUARD TO BE VERY NEAR THE TROPICAL STORM/HURRICANE PRACTICAL DIFFERENCE BETWEEN A VERY STRONG TROPICAL STORM AND A LOW-END HURRICANE.]
THE INITIAL MOTION IS 280/6. EDOUARD’S HEADING IS WOBBLING BETWEEN WEST AND WEST-NORTHWEST. AND THIS IS EXPECTED TO CONTINUE FOR THE NEXT 12 HOURS OR SO AS EDOUARD MOVES TO THE SOUTH OF A MID-LEVEL RIDGE OVER THE SOUTH-CENTRAL UNITED STATES.
SOME OF THE MODEL GUIDANCE NOW IS SHOWING A BRIEF WEAKENING OF THE RIDGE IN ABOUT 24 HOURS IN RESPONSE TO A PASSING MID-LATITUDE SHORT WAVE. AND THIS IS REFLECTED IN A SLIGHT RIGHTWARD BEND IN THE OFFICIAL FORECAST NEAR AND JUST AFTER LANDFALL. THE MODELS HAVE SHIFTED SLIGHTLY TO THE NORTH AND HAVE JUST A LITTLE MORE SPREAD THAN BEFORE. AND THE OFFICIAL FORECAST NOW LIES JUST A LITTLE SOUTH OF THE MODEL CONSENSUS.
— FORECASTER FRANKLIN
EDOUARD MAKES LANDFALL IN TEXAS
Posted by feww on August 5, 2008
BULLETIN
TROPICAL STORM EDOUARD INTERMEDIATE ADVISORY NUMBER 8A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL052008
700 AM CDT TUE AUG 05 2008
EDOUARD MAKES LANDFALL ON THE UPPER TEXAS COAST
TS Edouard. Infrared Image – Updated every 30 mins. NOAA
A TROPICAL STORM WARNING REMAINS IN EFFECT FROM GRAND ISLE LOUISIANA WESTWARD TO SARGENT TEXAS.
A HURRICANE WATCH REMAINS IN EFFECT FROM WEST OF INTRACOASTAL CITY LOUISIANA TO SARGENT TEXAS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA…INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS…PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.
AT 700 AM CDT…1200Z…THE CENTER OF TROPICAL STORM EDOUARD WAS LOCATED NEAR LATITUDE 29.6 NORTH…LONGITUDE 94.2 WEST. THIS POSITION IS ON THE UPPER TEXAS COAST ABOUT HALFWAY BETWEEN HIGH ISLAND AND SABINE PASS IN THE MCFADDIN NATIONAL WILDLIFE REFUGE.
EDOUARD IS MOVING TOWARD THE WEST-NORTHWEST NEAR 14 MPH…23 KM/HR …AND THIS MOTION IS EXPECTED TO CONTINUE FOR THE NEXT DAY OR TWO.
MAXIMUM SUSTAINED WINDS ARE NEAR 65 MPH…100 KM/HR…WITH HIGHER GUSTS. EDOUARD IS EXPECTED TO BEGIN WEAKENING LATER TODAY AS IT MOVES INLAND.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 70 MILES…110 KM FROM THE CENTER.
AN AIR FORCE HURRICANE HUNTER AIRCRAFT REPORTED A MINIMUM CENTRAL PRESSURE OF 997 MB…29.44 INCHES.
A STORM SURGE OF 2 TO 4 FT ABOVE NORMAL TIDE LEVELS CAN BE EXPECTED IN THE WARNING AREA IN AREAS OF ONSHORE WINDS.
EDOUARD IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 3 TO 5 INCHES IN SOME SOUTHWESTERN LOUISIANA COASTAL PARISHES AND SOUTHEASTERN TEXAS. ISOLATED MAXIMUM AMOUNTS OF 10 INCHES ARE POSSIBLE OVER PORTIONS OF SOUTHEASTERN TEXAS.
ISOLATED TORNADOES ARE POSSIBLE OVER PORTIONS OF SOUTHWESTERN LOUISIANA AND SOUTHEASTERN TEXAS TODAY.
REPEATING THE 700 AM CDT POSITION…29.6 N…94.2 W. MOVEMENT TOWARD…WEST-NORTHWEST NEAR 14 MPH. MAXIMUM SUSTAINED WINDS…65 MPH. MINIMUM CENTRAL PRESSURE…997 MB.
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 1000 AM CDT.
— FORECASTER FRANKLIN
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