000 FGUS72 KTAE 061012 ESFTAE ALC031-045-061-067-069-FLC005-013-029-037-039-045-059-063-065-067- 073-077-079-123-129-131-133-GAC007-017-019-027-037-061-071-075-087- 095-099-131-155-173-177-185-201-205-239-243-253-273-275-277-287-321- 070000- FLOOD POTENTIAL OUTLOOK NATIONAL WEATHER SERVICE TALLAHASSEE FL 511 AM EST THU MAR 6 2008 ...POTENTIAL FOR ADDITIONAL FLOODING ACROSS PORTIONS OF NORTHERN FLORIDA AND SOUTHERN GEORGIA TONIGHT THROUGH FRIDAY NIGHT... A STALLED FRONT OVER SOUTHERN FLORIDA IS FORECAST TO LIFT NORTHWARD THURSDAY AFTERNOON. LOW PRESSURE DEVELOPING OVER THE WESTERN GULF OF MEXICO WILL MOVE NORTHEAST...REACHING THE FLORIDA PANHANDLE FRIDAY MORNING...AND CENTRAL GEORGIA FRIDAY AFTERNOON. SHOWERS AND THUNDERSTORMS DEVELOPING ALONG AND NORTH OF THE WARM FRONT WILL SPREAD INTO THE FLORIDA PANHANDLE AND BIG BEND THURSDAY NIGHT AND INTO SOUTHEAST ALABAMA AND SOUTHERN GEORGIA EARLY FRIDAY MORNING. THE TRAILING COLD FRONT WILL MOVE THROUGH THE AREA FRIDAY NIGHT. THERE IS THE POTENTIAL FOR TWO TO THREE INCHES OF RAIN WITH LOCALLY HIGHER AMOUNTS ACROSS PORTIONS OF NORTHERN FLORIDA AND SOUTHERN GEORGIA. THESE AREAS ALREADY RECEIVED BETWEEN FIVE AND TEN INCHES OF RAIN DURING THE PAST FEW WEEKS. SATURATED SOILS AND RIVERS RUNNING BANK FULL WILL INCREASE THE RISK FOR AREAL AND RIVERINE FLOODING. THE HEAVIEST RAINFALL IS INITIALLY EXPECTED ACROSS THE EASTERN FLORIDA PANHANDLE TONIGHT...BEFORE SHIFTING TO THE EAST AND NORTHEAST DURING THE DAY FRIDAY. THE EXACT TIMING AND LOCATION OF THE HEAVIEST RAINFALL REMAINS UNCERTAIN. A FLOOD WATCH MAY BE REQUIRED LATER TODAY. THE FOLLOWING ARE RIVER BASINS OF CONCERN AND FLOOD IMPACTS: OCHLOCKONEE RIVER: RENEWED FLOWS POSSIBLY UP TO MODERATE FLOOD LEVELS DOWN THE RIVER INTO LAKE TALQUIN WILL BE POSSIBLE. AUCILLA RIVER: THE BASIN IS AT BANK FULL LEVELS AND WILL BE SUBJECT TO SIGNIFICANT RISES (MINOR FLOODING). ST MARKS RIVER: THE BASIN IS AT BANK FULL LEVELS AND WILL BE SUBJECT TO SIGNIFICANT RISES (MINOR TO MODERATE FLOODING). SOPCHOPPY RIVER: THE BASIN WILL BE SUBJECT TO SIGNIFICANT RISES. OKAPILCO CREEK: THE BASIN WILL BE SUBJECT TO SIGNIFICANT RISES. UPPER SUWANNEE RIVER BASIN: THE WITHLACOOCHEE, ALAPAHA, LITTLE AND SATILLA RIVERS ARE AT BANK FULL LEVELS, AND WILL BE HIGHLY RESPONSIVE TO RAINFALL AND RAPID RISES. PINETTA IS NOT FAR BELOW THE 70 FOOT LEVEL WHICH GENERATED CONCERNS RECENTLY AND COULD EASILY RISE ABOVE 70 FEET FAIRLY QUICKLY AFTER THIS RAIN EVENT. MIDDLE AND SUWANNEE RIVER BASIN: HEAVY RAINFALL OVER THE SUWANNEE RIVER COULD GENERATE SIGNIFICANTLY HIGHER FLOWS NEXT WEEK. IT WOULD BE PRUDENT FOR INTERESTS ON THE SUWANNEE RIVER TO BE PREPARED FOR SIGNIFICANT RISES OVER THE NEXT TWO WEEKS. LONG RANGE PROJECTED CRESTS ON THE SUWANNEE RIVER WILL BE AVAILABLE AFTER THIS RAIN EVENT. SANTE FE RIVER BASIN: STILL RELATIVELY DRY, HOWEVER HEAVY RAINFALL COULD QUICKLY INCREASE FLOWS DOWNSTREAM. THE EXISTING BACKWATER RISES FROM THE SUWANNEE ARE PROJECTED TO BRING THREE RIVERS ESTATES TO FLOOD STAGE IN FOUR DAYS. THREE RIVERS ESTATES COULD REACH FLOOD STAGE EARLIER THAN CURRENTLY FORECAST IF ADDITIONAL RAINFALL FALLS ON THE SANTE FE RIVER BASIN. ALL INTERESTS LIVING NEAR OR ALONG THESE RIVER BASINS ARE ADVISED TO MONITOR FUTURE FORECASTS, AND POTENTIAL FLOOD WATCHES AND WARNINGS. $$ JAMSKI/LANIER/CAMP