000 FXUS62 KTAE 200108 AFDTAE AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TALLAHASSEE FL 807 PM EST WED JAN 19 2005 TROUGH AXIS LIES ALONG THE EASTERN SEABOARD TONIGHT AND SFC HIGH CURRENTLY SITS IN THE GULF SOUTH OF THE NEW ORLEANS AREA. WINDS ARE CALM THROUGHOUT THE REGION AND A CIG BETWEEN 6-7KFT IS FOUND AT MOST OBS SITES. THIS PRECEDES A FRONT TO THE NORTH THAT WILL PUSH SOUTHWARD AND THROUGH OUR AREA BY EARLY MORNING. BKN TO OVC CLOUDS WILL REMAIN UNTIL FROPA AND TOMORROW SHOULD BE RELATIVELY CLOUD-FREE. WE WILL CONTINUE OUR WARMING TREND AS THERE REALLY ISNT THAT MUCH COOLER AIR BEHIND THIS FEATURE...AND THEREFORE TEMPS TONIGHT SHOULD REMAIN ABOVE FREEZING IN MOST LOCATIONS. NOT PLANNING ON MAKING ANY CHANGES TO THE CURRENT FCST AT THIS TIME. && .MARINE...WINDS ARE CURRENTLY FROM THE W/NW AROUND 10KTS...BUT AS THE AFOREMENTIONED FRONT MOVES TOWARDS THE COAST...WILL SEE THEM SWITCH TO MORE OF A NW DIRECTION AND INCREASE INTO THE 10-15KT RANGE. NO CHANGES PLANNED TO THE CURRENT COASTAL FCST. && FIRE WEATHER...NO FIRE WEATHER CONCERNS IN THE SHORT TERM AS RH VALUES SHOULD BE WELL ABOVE CRITERIA LVLS TOMORROW AFTN. && .TAE WATCHES/WARNINGS/ADVISORIES... AL...NONE. GA...NONE. FL...NONE. && MCNATT && ...PREVIOUS DISCUSSION... 215 PM EST WED JAN 19 2005 .SYNOPSIS...HIGH PRESSURE HAS SETTLED OVER THE REGION AND HAS BROUGHT THE COLDEST TEMPS THIS MONTH. A LONG WAVE TROUGH IS SLOWLY SLIDING EAST AS AN ALBERTA CLIPPER RACES ACROSS THE GREAT LAKES. THIS IS PUSHING A FRONT INTO THE OHIO RIVER VALLEY AND A LARGE BAND OF CLOUDS INTO THE SOUTHEAST...JUST INTO NORTHERN PORTIONS OF THE CWA. && .SHORT TERM...TONIGHT-FRI. OTHER THAN SOME CLOUDS AND A SLIGHT INCREASE IN NORTHERLY WINDS THERE WILL BE LITTLE IMPACTS FROM THE PREVIOUS MENTIONED FRONT ON THE AREA THIS EVENING AS IT PASSES AND WASHES OUT. SLIGHT RIDGING AND MORE SOUTHERLY FLOW WILL SET UP OVER THE AREA ON FRIDAY WITH TEMPS WARMING UP A TAD. ANOTHER SURFACE LOW PRESSURE SYSTEM WILL BE DIVING NORTH IN THE THE CENTRAL USA ON LATE FRIDAY FURTHER INCREASING SOUTHERLY FLOW OVER THE AREA AND MODERATING TEMPS. && .LONG TERM...SAT-WED. ON SATURDAY EXPECT THE PREVIOUSLY MENTIONED LOW PRESSURE SYSTEM TO DIVE INTO THE SOUTHEAST BRINGING LIKELY CHANCES OF RAIN LATE SATURDAY INTO EARLY SUNDAY. DECENT RETURN FLOW IS EXPECTED TO BE SET UP AHEAD OF THIS SYSTEM SO SUFFICIENT MOISTURE SHOULD BE IN PLACE FOR SHOWERS AND ISOLATED THUNDERSTORMS. SOUTHERLY WINDS SHOULD INCREASE TO THE 15 TO 20 KNOT RANGE AND THEN VEER TO THE NORTHWEST AND INCREASE FURTHER TO 20 TO 25 KNOTS AND GUSTY LATE SATURDAY. TEMPS SHOULD DROP SIGNIFICANTLY BEHIND THIS FRONT AS THE HIGH PRESSURE WILL AGAIN BE A COLD AND DRY AIRMASS AS IT SETTLES OVER THE CENTRAL GULF COAST STATES. GFSX-MOS HAS TEMPS DIPPING TO THE MID 20S ON MONDAY...YET WILL ONLY TREND FORECAST TO SUB FREEZING VALUES. TEMPS WILL MODERATE AS NEXT WEEK PROGRESSES. && $$ BOLINSKI