000 FXUS64 KMOB 111940 AFDMOB AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MOBILE AL 240 PM CDT TUE JUN 11 2002 A WEAK TROUGH IN THE EASTERLY WINDS OFF THE PANHANDLE COAST SHOWED UP NICELY ON VISBIBLE AND QUIKSCAT SATELLITE IMAGERY THIS MORNING...NOW EVIDENT SOUTH OF THE DELTA. THE ENHANCED ONSHORE FLOW ON THE EAST SIDE OF THIS FEATURE IS HELPING DEVELOP A FEW SHOWERS ALONG THE SEA BREEZE FRONT JUST INLAND OF THE ALABAMA AND MISSISSIPPI COASTS. THE TROUGHS PROUD PARENTS ARE A QUASI STATIONARY UPPER LOW OVER THE FLORIDA PANHANDLE THAT INTERACTED WITH THE FLORIDA SEA BREEZE YESTERDAY...SPAWNING THE TROUGH. SAME SET UP IS TRYING TO HAPPEN TODAY OVER FLORIDA...BUT THE NEXT TROUGH WILL BE STYMIED BY LOW LEVEL SURFACE HIGH BUILDING OVER THE AREA FROM THE CAROLINAS. THIS WILL KEEP HOT AND DRY CONDITIONS IN PLACE AGAIN TOMORROW. WENT WITH GENERAL GUIDANCE BLEND ON TEMPS. AS FOR THE MODELS...ETA SEEMED TO INTIALIZE THE PLACEMENT OF FLORIDA UPPER LOW...NEAR JAX...A LITTLE BETTER THAN AVIATION. WATER VAPOR LOOP SHOWS A SECOND BIT OF ENERGEY PINWHEELING AROUND THE MAIN LOW OVER THE SOUTHEAST GULF. BOTH ETA AND AVIATION PICKUP ON THIS...BUT ETA SHOWS THIS FEATURE AS DOMINANT BY TOMORROW AND SPINS UP SURFACE LOW BENEATH IT. FAVORING MORE CONSISTENT AVIATION WHICH KEEPS MAIN BAND OF WEATHER TO THE SOUTHEAST OF FLORIDA UNDER DIVERGENCE ALOFT...BUT THE ETA SOLUTION BEARS WATCHING. IN ANY EVENT...THE NEXT BIG WEATHER MAKER WILL BE A WEAK FRONT LATE MOVING THROUGH TENNESSEE VALLEY...BRINGING INCREASING RAIN CHANCES THURSDAY AND FRIDAY WHICH NOT ONLY DELIVERS A LITTLE RAINFALL BUT MAY KNOCK HIGH TEMPS DOWN OUT OF THE 90S. LOOKING AHEAD...FAIRLY DRY WEEKEND IS FOLLOWED BY WET START TO NEXT WEEK...AS MRF AND CANADIAN GEM BRING A STRONG SHORTWAVE DOWN THE NORTH WEST FLOW ALOFT. WILL GO CHANCE OF RAIN FOR NOW. MARINE...FAIRLY LIGHT FLOW IN STORE FOR THE NEXT DAY OR SO AS HIGH PRESSURE SETTLES OVER THE AREA. PICKING UP AGAIN TOWARD FRIDAY FRONT COMES DOWN. FCSTID = 13 MOB 71 91 73 93 / 10 10 0 20 PNS 73 91 74 91 / 10 10 0 20 DTS 74 90 72 89 / 10 10 0 20 GZH 67 94 70 94 / 0 0 0 20 2R0 68 93 70 94 / 0 0 0 10 61A 67 94 67 92 / 0 0 0 20 .MOB... AL...NONE. FL...NONE. MS...NONE.