607  
WTNT31 KNHC 101433  
TCPAT1  
BULLETIN  
TROPICAL DEPRESSION IDA ADVISORY NUMBER 27  
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009  
900 AM CST TUE NOV 10 2009  
   
..IDA BECOMES EXTRATROPICAL...ALL WARNINGS DISCONTINUED  
 
 
AT 900 AM CST...1500 UTC...ALL TROPICAL STORM WARNINGS HAVE BEEN  
DISCONTINUED.  
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE  
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY  
YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE.  
 
DATA FROM NOAA DOPPLER RADAR AND SURFACE OBSERVATIONS INDICATE THAT  
THE CENTER OF IDA MADE ITS SECOND LANDFALL AROUND 700 AM CST...1300  
UTC...JUST TO THE NORTHWEST OF BON SECOUR ALABAMA.  
 
AT 900 AM CST...1500 UTC...THE CENTER OF IDA WAS LOCATED NEAR  
LATITUDE 30.6 NORTH...LONGITUDE 87.6 WEST OR ABOUT 30 MILES... 50  
KM...EAST-SOUTHEAST OF MOBILE ALABAMA AND ABOUT 25 MILES... 40  
KM...WEST-NORTHWEST OF PENSACOLA FLORIDA.  
 
IDA IS MOVING TOWARD THE NORTHEAST NEAR 9 MPH...15 KM/HR...AND THIS  
GENERAL MOTION WITH A TURN TOWARD THE EAST IS EXPECTED UNTIL IT  
BECOMES ABSORBED BY A FRONT ON WEDNESDAY.  
 
MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 35 MPH...55  
KM/HR...WITH HIGHER GUSTS. IDA HAS LOST TROPICAL CHARACTERISTICS  
AND ITS WINDS ARE EXPECTED TO SLOWLY DIMINISH DURING THE NEXT DAY  
OR SO.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES.  
 
IDA IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 3 TO 6  
INCHES...WITH ISOLATED MAXIMUM STORM TOTALS OF 8 INCHES...THROUGH  
WEDNESDAY EVENING FROM THE EASTERN GULF COAST ACROSS THE  
SOUTHEASTERN UNITED STATES INTO THE SOUTHERN MID-ATLANTIC  
STATES.  
 
WATER LEVELS ALONG THE NORTHERN GULF COAST SHOULD GRADUALLY BEGIN TO  
SUBSIDE DURING THE DAY.  
   
..SUMMARY OF 900 AM CST INFORMATION  
 
LOCATION...30.6N 87.6W  
MAXIMUM SUSTAINED WINDS...35 MPH  
PRESENT MOVEMENT...NORTHEAST OR 45 DEGREES AT 9 MPH  
MINIMUM CENTRAL PRESSURE...1000 MB  
 
THIS IS THE LAST PUBLIC ADVISORY ISSUED BY THE NATIONAL HURRICANE  
CENTER ON THIS SYSTEM. FUTURE INFORMATION ON IDA CAN BE FOUND IN  
PUBLIC ADVISORIES ISSUED BY THE HYDROMETEOROLOGICAL PREDICTION  
CENTER...UNDER AWIPS HEADER TCPAT1 AND WMO HEADER WTNT31  
KWNH...BEGINNING AT 300 PM CST.  
 
 
 
FORECASTER BLAKE/CANGIALOSI  
 
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