PUBLIC ADVISORY NUMBER 45 FOR TROPICAL DEPRESSION ISIDORE NATIONAL CENTERS FOR ENVIRONMENTAL PREDICTION HYDROMETEOROLOGICAL PREDICTION CENTER...NWS...CAMP SPRINGS MD 4 AM CDT FRI SEP 27 2002 ...TROPICAL DEPRESSION ISIDORE CONTINUES TO PRODUCE HEAVY RAINS AND FLOODING WELL TO THE NORTH AND EAST OF THE CENTER OF CIRCULATION... FLASH FLOOD WARNINGS ARE IN EFFECT FOR THE FOLLOWING LOUISIANA PARISHES UNTIL 800 AM CDT FRIDAY: LIVINGSTON...ST. JOHN THE BAPTIST...AND TANGIPAHOA . FLASH FLOOD WARNINGS REMAIN IN EFFECT FOR SEVERAL NORTHWESTERN AND NORTH CENTRAL COUNTIES IN KENTUCKY UNTIL 400 PM CDT FRIDAY AFTERNOON. FLOOD WARNINGS FOR COUNTIES IN SOUTH CENTRAL AND WESTERN KENTUCKY REMAIN IN EFFECT UNTIL 600 AM CDT FRIDAY. SEVERAL ADDITIONAL RIVER FLOOD WARNINGS ARE IN EFFECT IN LOUISIANA...MISSISSIPPI...ALABAMA...AND TENNESSEE. A FLOOD WATCH REMAINS IN EFFECT IN NORTHERN ALABAMA AND NORTHERN MISSISSIPPI...IN WESTERN TENNESSEE UNTIL 600 AM CDT FRIDAY...EASTERN TENNESSEE AND SEVERAL COUNTIES IN INDIANA UNTIL NOON EST FRIDAY...AND IN NORTHERN OHIO AND NORTHWEST PENNSYLVANIA THROUGH FRIDAY. MOST OF THE COUNTIES IN SOUTHEASTERN OHIO AND NORTHWESTERN PA ARE UNDER A FLASH FLOOD WATCH THROUGH FRIDAY. CENTRAL PA IS UNDER A FLOOD WATCH THROUGH FRIDAY AFTERNOON. WESTERN AND NORTHWESTERN PA...EXTREME WESTERN MD...NORTHERN AND EASTERN OHIO AND SEVERAL COUNTIES IN WEST VIRGINIA ARE UNDER A FLOOD WATCH FROM 400 AM UNTIL 1000 PM FRIDAY. THE FLOOD WATCH FOR SOUTHEASTERN OHIO...NORTHEAST KENTUCKY...AND THE OHIO RIVER COUNTIES OF WEST VIRGINIA CONTINUES THROUGH 400 PM CDT FRIDAY AFTERNOON. THE NORTHERN ADIRONDACK REGION AND SAINT LAWRENCE VALLEY OF NORTHERN NEW YORK ARE UNDER A FLOOD WATCH FRIDAY THROUGH SATURDAY MORNING. A FLOOD WATCH IS ALSO IN EFFECT FOR FRIDAY AND FRIDAY NIGHT IN EASTERN NY...WESTERN NEW ENGLAND...CENTRAL AND NORTH CENTRAL NY...WESTERN NY... AND NORTHEASTERN PA. AT 4 AM CDT...06Z...THE CENTER OF ISIDORE WAS LOCATED NEAR LATITUDE 36.2N... LONGITUDE 86.3W...OR SLIGHTLY EAST OF NASHVILLE TENNESSEE. THE LOW CENTER HAS BEEN MOVING NORTHEAST AT 45 MPH OVER THE PAST THREE HOURS. ISIDORE IS EXPECTED TO CONTINUE MOVING RAPIDLY TO THE NORTHEAST OVER THE NEXT SEVERAL HOURS. MAXIMUM SUSTAINED WINDS ARE ROUGHLY 15 KNOTS. MINIMUM CENTRAL PRESSURE IS 995 MB. SELECTED 30 HOUR RAINFALL AMOUNTS (THROUGH 1 AM CDT) AND STORM TOTALS IN INCHES: LOCATION 30 HR AMOUNT STORM TOTAL ========= ======= =========== N.O. AUDOBON...LA 6.39 11.78 N.O. INT'L AIRPORT 5.63 11.51 JACKSON, TN 8.08 8.13 NWS MEMPHIS, TN 3.95 4.01 EVERGREEN, AL 3.46 5.77 SELECTED 30 HOUR RAINFALL AMOUNTS (THROUGH 12 AM CDT) AND STORM TOTALS IN INCHES: LOCATION 30 HR AMOUNT STORM TOTAL ========= ======= ========= MCCOMB-PIKE COUNTY, MS 7.64 10.15 TUPELO, MS 7.58 8.78 HATTIESBURG, MS 4.68 8.21 UNOFFICIAL REPORTS HAVE BEEN RECEIVED OF RAINFALL TOTALS OVER 20 INCHES IN THE NEW ORLEANS AREA. REPEATING THE 04 AM CDT POSITION...36.2N...86.3W...MOVING NORTHEAST AT 45 MPH OVER THE PAST THREE HOURS...MAXIMUM SUSTAINED WINDS...15 KNOTS...MINIMUM CENTRAL PRESSURE...995 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE HYDROMETEOROLOGICAL PREDICTION CENTER ON FRIDAY AT10 AM CDT. BELL/FORECAST OPERATIONS BRANCH