000 AGUS72 KALR 271852 HMDALR ALR HYDROLOGIST FORECAST DISCUSSION SOUTHEAST RIVER FORECAST CENTER / ATLANTA, GA 104 PM EST WED FEB 27 2008 ATTENTION/ AREA AFFECTED WFOS: CHS FFC JAX TAE FORECAST DISCUSSION FOR PORTIONS OF GA AND FL: ... CHIPOLA RIVER NEAR CREST AT ALTHA ... THE CHIPOLA RIVER IS CLOSE TO DROPPING BELOW FLOOD STAGE AT MARIANNA... AND IS CLOSE TO CREST AT ALTHA. AT THIS POINT IT LOOKS LIKE ALTHA WILL DROP OUT OF MODERATE FLOOD LATE THURSDAY OR EARLY FRIDAY. NO RAIN IS EXPECTED FOR THE NEXT SEVERAL DAYS... AND THE CURRENT LEVEL AT ALTHA CORRELATES ROUGHLY VIA CREST-TO-CREST RELATIONSHIP WITH MARIANNA'S CREST OF 21 FT... SO THE FORECAST LOOKS PRETTY GOOD AT THIS TIME. THE FORECAST FOR THE APALACHICOLA AT BLOUNTSTOWN HAS BEEN UPDATED TWICE ALREADY TODAY DUE TO CHANGING RELEASE PROJECTIONS AT WOODRUFF. THE LATEST FORECAST DOES SHOW THE RIVER DROPPING BELOW FLOOD STAGE THURSDAY MORNING. THE MODEL USUALLY DOES QUITE WELL WITH THE ALTAMAHA RIVER AT BAXLEY ONCE UPSTREAM INFLOWS ARE KNOWN. AT THIS POINT A CONTINUED SLOW RISE IS EXPECTED... CRESTING ABOUT A HALF FOOT ABOVE FLOOD STAGE ON SATURDAY. THE SATILLA RIVER AT WAYCROSS IS EXPECTED TO CREST RIGHT AROUND FLOOD STAGE ON SATURDAY. AT ATKINSON THE RIVER WILL CREST A LITTLE MORE THAN TWO FEET ABOVE FLOOD. WHILE THIS IS A BIT MORE THAN MIGHT BE EXPECTED FROM THE CREST-TO-CREST RELATIONSHIPS WITH WAYCROSS AND OFFERMAN... THERE WAS A FAIR AMOUNT OF HEAVY RAIN BETWEEN OFFERMAN AND ATKINSON ... SO HIGHER UNMEASURED FLOWS ON THE LITTLE SATILLA MAY BE THE CULPRIT. THE CHOCTAWHATCHEE AT CARYVILLE SHOULD DROP BELOW FLOOD TONIGHT. RECESSIONS ARE WELL UNDERWAY UPSTREAM... AND WITH NO RAIN IN THE NEAR FUTURE THIS ONE LOOKS PRETTY GOOD TOO. THE OCMULGEE RIVER AT ABBEVILLE WILL REMAIN FAIRLY STEADY DURING THE FORECAST PERIOD. UPSTREAM...MACON AND HAWKINSVILLE ARE SHOWING SOME MINOR UPS AND DOWNS WHICH SHOULD ATTENUATE BEFORE ARRIVING AT ABBEVILLE. THE OHOOPEE AT REIDSVILLE HAS BEGUN A SLOW FALL. MCGEHEE ------------------------------------------------- THE SERFC IS INTERESTED IN THE USEFULNESS OF THIS PRODUCT AND WELCOMES YOUR COMMENTS OR FEEDBACK ON HOW THIS WAS USED IN YOUR OPERATIONS. PLEASE SEND ANY COMMENTS TO....JOHN.FELDT@NOAA.GOV ...SERFC... $$