000 FPUS62 KJAX 190041 AFDJAX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE JACKSONVILLE FL 730 PM EST MON DEC 18 1995 LOW OVR LOW MISS VALLEY WILL TRACK QUICKLY INTO MID ATLANTIC STATES AND BOTH RADAR AND SAT IMAGE INDICATE SQUALL LINE FORMING...SAT IMAGE ALSO SHOWS GULF CONVECTION AND MAY INDICATE FASTER DESTABILIZATION. 850 MBS HAS LOTS OF MOISTURE A STRONG LLJ PUNCHING INTO PANHANDLE ...LOW LVL CONVERGENCE ALONG GULF COAST AND ALONG FL/GA BORDER FROM THE WEDGE AND SOUTHERLY FLOW FOCUS ACTIVITY ALONG BORDER FOR OUR CWA. EXPECT ROUND ONE TO BE OVER BY MORNING HRS. 12Z ETA SHOWED VORT MAX IN GULF S OF TLH AND SEEMS TO HANDLE THE LARGE SCALE BUT SIGNALS THERE FOR SQUALL LINE. AXIS FROM TLH TO SAV WITH SOUTHERN LIMIT GNV TO JAX. BOTTOM LINE EXPECT TO SEE SHWR/TSTMS INCREASE THROUGH TONIGHT OVER CWA WITH TEMPS EXPECTED ALONG GUIDANCE WHILE POPS NEED TO BE RAISED. EXPECT FOG ALONG COAST TO CONTNIUE OVER GEORGIA CSTL WATERS THRU AM HRS AND WILL AFFECT EXTREME NE FL AS WELL. SSI TU 060/068 052/057 07660 SECOND PERIOD EXPECT SECOND ROUND OF THUNDERSTORM ACTIVITY IN AM SOMETIME AFTER 12Z WHEN SECOND JET IMPULSE RUNS THROUGH AREA. NIGHT RAINS MAY ADD MOISTURE TO MORNING PROBLEM AND SEVERE WEAX LIKELY TO ENTER NORHTERN CWA ALONG FL/GA BORDER. SURE WISH I HAD CURRENT MODELS TO LOOK AT BESIDES RUC. SSI TB 057/068 048/055 13883 JAX TU 064/074 051/062 13840 GNV TU 065/075 050/060 13840 WELSH