AVIATION...SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE FLORIDA BIG BEND...BUT ARE STAYING AWAY FROM THE TERMINALS. MAY SEE SOME DEVELOPMENT FROM THE SEA BREEZE FRONT OCCUR IN THE PANHANDLE SO HAVE INCLUDED A TEMPO AT PFN. AFTER MIDNIGHT...EXPECT ANOTHER ROUND OF MVFR CIGS TO DEVELOP. WHILE THE SREF IS INDICATING HIGH POTENTIAL FOR FOG DEVELOPMENT OVER ABY/VLD...IT IS EXPECTED THE LIGHT EASTERLY FLOW WILL KEEP RESTRICTIONS MORE OF THE CIG VARIETY THAN THE VIS VARIETY. EXPECT MVFR CIGS TO PERSIST UNTIL 15/16Z ON THURSDAY AND THEN BECOME VFR THEREAFTER.