015 FPUS03 KMHX 181823 AFDMHX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC 222 PM EDT THU JUN 18 1998 RDU: QUIET WX FOR ERN NC THRU MOST OF THE DAY FRI. MOSTLY SKC TONIGHT WITH LOW/MID 70S FOR LOW TEMPS. ON FRI...MAY BE ABLE TO SNEAK BY WITH MOSTLY SUNNY FCST...ALTHOUGH PERIODS OF HIGH LVL MOISTURE MAKE PARTLY CLOUDY A SAFE BET. CAN INTRO SLGT CHC LATE DAY THUNDER INLAND ZONES WITH HIGHS CLOSE TO TDA BUT DEW POINTS IN THE UPPER 60S TO LOW 70S WILL ALLOW HEAT INDICIES TO RISE TO AROUND 100 DEGREES INLAND. FRI NIGHT PARTLY CLOUDY AND RISK OF SHRA/TSRA (20/30 PCNT). SAT...MOSTLY SUNNY INLAND AND PARTLY CLOUDY COAST...LTL CHANGE IN HIGH TEMPS AND PROBABLY A SLGT CHC TSTM MAINLY ALG THE COAST BUT NOT OUT OF THE QUESTION LATE AFTN IN COASTAL PLAIN. CWF: INCREASING LOW LVL JETTING FRI AFTN INTO FRI NIGHT MAY ALLOW THE TOWERS TO REACH A SUSTAINED 20 KT AT TIMES. WILL NOT MENTION ANY FLAGS AT THIS TIME...BUT WILL INCREASE SEAS FROM HATTERAS S TO 5 FT WITH THE FRISKIER WSW FLOW. TROUGH WILL BE SOMEWHERE ALG THE COAST SAT MORNING BUT WILL LIKELY SLOW TO A CRAWL AS IT MOVES OFFSHORE...SO WILL PROBABLY MAINTAIN A W TO SW FLOW DURING SAT. DISC: NOT MUCH CONVECTION EXPECTED ACROSS ERN NC TIL LATE FRI AS SFC MOISTURE CONVERGENCE AT A MINIMUM DESPITE THE ATMOSPHERE RAPIDLY DESTABILIZING EARLY FRI AFTN. THE BEST SHOT OF WEAK UVV SHOULD COME FRI EVENING/NIGHT AS A SHORT WAVE EJECTING FROM NRN PLAINS CUT-OFF FLATTENS THE E COAST RIDGING AND SCOOTS THRU THE MID ATLC REGION IN A RATHERED SHEARED STATE. SFC MCON SHOULD INCREASE LATE FRI OVER THE SANDHILLS AND PIEDMONT AND WORK EWD DURING THE EVENING. ENOUGH INSTABILITY WILL EXIST TO ALLOW SOME CONVECTION TO STAY ALIVE ON ITS TREK THRU ERN NC DURING THE EVENING BUT DEEP LAYERED WLY FLOW LIKELY TO KEEP ANY ACTIVITY WDLY SCT AT BEST. AGREE WITH ILM THAT SAT IS REMINISCENT OF YSTDY EXCEPT THINK COASTAL AREAS MAY ACTUALLY GET AN ISOLATED TSRA THIS TIME. .MHX...NONE. RVT